subject:(origami)

Texas A&M University

1. Kung, Han-Wei. Curved Pattern Origami.

Degree: MS, Visualization, 2014, Texas A&M University

URL: http://hdl.handle.net/1969.1/153825

► Origami is the art of paper folding. It transforms paper into a completed form through folding techniques. “ORI” means “folding” and “GAMI” means “paper” in… (more)

▼ Origami is the art of paper folding. It transforms paper into a completed form through folding techniques. “ORI” means “folding” and “GAMI” means “paper” in Japanese. Japan has developed the most extensive tradition of origami, although the exact origin of origami remains unknown. In this thesis, I use a computer to design folding patterns, and then use a laser cutter to cut and etch the patterns in paper. Firstly, I implemented a C++ application to define folding patterns and to save the patterns in EPS file format. I also used another C++ application developed by a PhD student Ozgur Gonen. This application permits us to create more complicated geometric patterns. Secondly, I exported the EPS file to an AutoCAD DWG file using Adobe Illustrator. Thirdly, I set up the AutoCAD file for the laser cutter, moving, resizing, and placing the drawing elements onto separate layers with different colors in AutoCAD. Finally, I operated the laser cutter to let laser cut through material. The application that I implemented allows us to draw both straight lines and diagonals. However, we can arrange these lines only on a single square. In contrast, the application developed by Ozgur Gonen makes us able to arrange these lines on a diversity of geometries, such as triangles, rims, and polygons, though its diagonal-drawing function has not been implemented yet. Drawing folds using these applications has several advantages: scaling, stretching, and repetition are easy. Furthermore, we can always reload and modify any drawings. To identify the performance requirements in our developed software solutions, I executed some of the crease patterns from the book “Folding Techniques for Designers: From Sheet to Form” by Paul Jackson as our test cases. The test report will serve as a base for future studies on how to maintain and drive continuous quality improvement in the software in meeting user requirements. Advisors/Committee Members: Akleman, Ergun (advisor), Furuta, Richard (committee member), House, Felice (committee member).

Subjects/Keywords: Origami

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APA (6^th Edition):

Kung, H. (2014). Curved Pattern Origami. (Masters Thesis). Texas A&M University. Retrieved from http://hdl.handle.net/1969.1/153825

Chicago Manual of Style (16^th Edition):

Kung, Han-Wei. “Curved Pattern Origami.” 2014. Masters Thesis, Texas A&M University. Accessed January 17, 2021. http://hdl.handle.net/1969.1/153825.

MLA Handbook (7^th Edition):

Kung, Han-Wei. “Curved Pattern Origami.” 2014. Web. 17 Jan 2021.

Vancouver:

Kung H. Curved Pattern Origami. [Internet] [Masters thesis]. Texas A&M University; 2014. [cited 2021 Jan 17]. Available from: http://hdl.handle.net/1969.1/153825.

Council of Science Editors:

Kung H. Curved Pattern Origami. [Masters Thesis]. Texas A&M University; 2014. Available from: http://hdl.handle.net/1969.1/153825

Brigham Young University

2. Crampton, Erica Brunson. Considering Manufacturing in the Design of Thick-Panel Origami Mechanisms.

Degree: MS, 2017, Brigham Young University

URL: https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=7567&context=etd

► Origami has been investigated and demonstrated for engineering applications in recent years. Many techniques for accommodating the thickness of most engineering materials have been developed.… (more)

Subjects/Keywords: origami; thick origami; origami-adapted design; sheet metal origami; origami design automation; manufacturing; Mechanical Engineering

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Crampton, E. B. (2017). Considering Manufacturing in the Design of Thick-Panel Origami Mechanisms. (Masters Thesis). Brigham Young University. Retrieved from https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=7567&context=etd

Chicago Manual of Style (16^th Edition):

Crampton, Erica Brunson. “Considering Manufacturing in the Design of Thick-Panel Origami Mechanisms.” 2017. Masters Thesis, Brigham Young University. Accessed January 17, 2021. https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=7567&context=etd.

MLA Handbook (7^th Edition):

Crampton, Erica Brunson. “Considering Manufacturing in the Design of Thick-Panel Origami Mechanisms.” 2017. Web. 17 Jan 2021.

Vancouver:

Crampton EB. Considering Manufacturing in the Design of Thick-Panel Origami Mechanisms. [Internet] [Masters thesis]. Brigham Young University; 2017. [cited 2021 Jan 17]. Available from: https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=7567&context=etd.

Council of Science Editors:

Crampton EB. Considering Manufacturing in the Design of Thick-Panel Origami Mechanisms. [Masters Thesis]. Brigham Young University; 2017. Available from: https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=7567&context=etd

Texas A&M University

3. Hur, Doe Young. Design Optimization of Folding Solar Powered Autonomous Underwater Vehicles Using Origami Structure.

Degree: MS, Mechanical Engineering, 2017, Texas A&M University

URL: http://hdl.handle.net/1969.1/165844

► Origami, as an application for morphing structure engineering, which has been studied for a long time, has recently made remarkable progress in terms of technology.… (more)

Subjects/Keywords: Design Optimization; Origami

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APA (6^th Edition):

Hur, D. Y. (2017). Design Optimization of Folding Solar Powered Autonomous Underwater Vehicles Using Origami Structure. (Masters Thesis). Texas A&M University. Retrieved from http://hdl.handle.net/1969.1/165844

Chicago Manual of Style (16^th Edition):

Hur, Doe Young. “Design Optimization of Folding Solar Powered Autonomous Underwater Vehicles Using Origami Structure.” 2017. Masters Thesis, Texas A&M University. Accessed January 17, 2021. http://hdl.handle.net/1969.1/165844.

MLA Handbook (7^th Edition):

Hur, Doe Young. “Design Optimization of Folding Solar Powered Autonomous Underwater Vehicles Using Origami Structure.” 2017. Web. 17 Jan 2021.

Vancouver:

Hur DY. Design Optimization of Folding Solar Powered Autonomous Underwater Vehicles Using Origami Structure. [Internet] [Masters thesis]. Texas A&M University; 2017. [cited 2021 Jan 17]. Available from: http://hdl.handle.net/1969.1/165844.

Council of Science Editors:

Hur DY. Design Optimization of Folding Solar Powered Autonomous Underwater Vehicles Using Origami Structure. [Masters Thesis]. Texas A&M University; 2017. Available from: http://hdl.handle.net/1969.1/165844

Leiden University

4. Mertens, Michelle. Origami Logic.

Degree: 2019, Leiden University

URL: http://hdl.handle.net/1887/74206

► In this research we aim to design metamaterials that can perform elementary logic operations. In order to do this, we describe the folding relations of… (more)

Subjects/Keywords: Origami; Logic gates

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APA (6^th Edition):

Mertens, M. (2019). Origami Logic. (Masters Thesis). Leiden University. Retrieved from http://hdl.handle.net/1887/74206

Chicago Manual of Style (16^th Edition):

Mertens, Michelle. “Origami Logic.” 2019. Masters Thesis, Leiden University. Accessed January 17, 2021. http://hdl.handle.net/1887/74206.

MLA Handbook (7^th Edition):

Mertens, Michelle. “Origami Logic.” 2019. Web. 17 Jan 2021.

Vancouver:

Mertens M. Origami Logic. [Internet] [Masters thesis]. Leiden University; 2019. [cited 2021 Jan 17]. Available from: http://hdl.handle.net/1887/74206.

Council of Science Editors:

Mertens M. Origami Logic. [Masters Thesis]. Leiden University; 2019. Available from: http://hdl.handle.net/1887/74206

5. Kroon, Tobias. UTVECKLA OCH ANALYSERA INSTRUKTIONER MED COGNITIVE LOAD THEORY: ANIMATION VS STATISKA BILDER.

Degree: Informatics, 2015, University of Skövde

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-11125

► Undersökningen ämnade se vilka fördelar och nackdelar som finns med animerade instruktioner jämfört med bildinstruktioner. För att göra detta så fick ett antal personer… (more)

Subjects/Keywords: Animation; Instruktion; origami

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APA (6^th Edition):

Kroon, T. (2015). UTVECKLA OCH ANALYSERA INSTRUKTIONER MED COGNITIVE LOAD THEORY: ANIMATION VS STATISKA BILDER. (Thesis). University of Skövde. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-11125

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Kroon, Tobias. “UTVECKLA OCH ANALYSERA INSTRUKTIONER MED COGNITIVE LOAD THEORY: ANIMATION VS STATISKA BILDER.” 2015. Thesis, University of Skövde. Accessed January 17, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-11125.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Kroon, Tobias. “UTVECKLA OCH ANALYSERA INSTRUKTIONER MED COGNITIVE LOAD THEORY: ANIMATION VS STATISKA BILDER.” 2015. Web. 17 Jan 2021.

Vancouver:

Kroon T. UTVECKLA OCH ANALYSERA INSTRUKTIONER MED COGNITIVE LOAD THEORY: ANIMATION VS STATISKA BILDER. [Internet] [Thesis]. University of Skövde; 2015. [cited 2021 Jan 17]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-11125.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Kroon T. UTVECKLA OCH ANALYSERA INSTRUKTIONER MED COGNITIVE LOAD THEORY: ANIMATION VS STATISKA BILDER. [Thesis]. University of Skövde; 2015. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-11125

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Brigham Young University

6. Morgan, Jessica. An Approach for Designing Origami-Adapted Products with Aerospace Mechanism Examples.

Degree: MS, 2015, Brigham Young University

URL: https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=6777&context=etd

► The objective of this research is to develop a design process for origami-adapted products and demonstrate it using aerospace mechanism examples. Origami-adapted design is a… (more)

▼ The objective of this research is to develop a design process for origami-adapted products and demonstrate it using aerospace mechanism examples. Origami-adapted design is a type of origami-based design. Origami-based design ranges from abstract to concrete applications of origami to design and includes: origami-inspired design, origami-adapted design, and origami-applied design. Origami-adapted design adapts origami fold patterns into products while preserving functionality. Some of the desirable attributes of origami that are sought after in design include: 1) reduced number of parts, 2) stowability, 3) deployability, 4) transportability, 5) manufacturability from a flat sheet of material, 6) ease of miniaturization, 7) a single manufacturing technique (folding) and 8) low material volume and mass. The proposed origami-adapted design process has four steps: define the problem, identify an origami solution, modify the fold pattern, and integrate. Intermediate steps apply tools to analyze and modify the origami fold pattern according to the design requirements. The first step defines whether origami is a viable solution by evaluating a set of starting criteria. Once it has been determined that origami is a viable solution, the design process guides the designer through a series of steps that modify the origami crease pattern until the final design is reached. The origami-adapted design process is applied to the design of three aerospace mechanism examples: an origami bellows, an expandable habitat, and a deployable parabolic antenna. The design process is followed throughout the design of these aerospace mechanisms. The origami bellows is designed and tested as a highly compressible origami bellows for harsh environments. It can be designed to endure 100,000+ cycles in fatigue and underwent testing for thermal cycling, abrasion, and radiation. The second example is a proof-of-concept expandable habitat for implementation as a module on the International Space Station. The design process aides in selecting an origami crease pattern and modifying it for thick, rigid materials. The last example is a deployable parabolic antenna. It is based on the flasher fold pattern with a wedge of the pattern removed to create curvature. It is experimentally verified to be approximately parabolic. The examples are shown to follow the origami-adapted design process and that the design process is flexible to accommodate a design's needs.

Subjects/Keywords: design process; origami-adapted design; origami; parabolic antenna; bellows; origami classification; Mechanical Engineering

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Morgan, J. (2015). An Approach for Designing Origami-Adapted Products with Aerospace Mechanism Examples. (Masters Thesis). Brigham Young University. Retrieved from https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=6777&context=etd

Chicago Manual of Style (16^th Edition):

Morgan, Jessica. “An Approach for Designing Origami-Adapted Products with Aerospace Mechanism Examples.” 2015. Masters Thesis, Brigham Young University. Accessed January 17, 2021. https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=6777&context=etd.

MLA Handbook (7^th Edition):

Morgan, Jessica. “An Approach for Designing Origami-Adapted Products with Aerospace Mechanism Examples.” 2015. Web. 17 Jan 2021.

Vancouver:

Morgan J. An Approach for Designing Origami-Adapted Products with Aerospace Mechanism Examples. [Internet] [Masters thesis]. Brigham Young University; 2015. [cited 2021 Jan 17]. Available from: https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=6777&context=etd.

Council of Science Editors:

Morgan J. An Approach for Designing Origami-Adapted Products with Aerospace Mechanism Examples. [Masters Thesis]. Brigham Young University; 2015. Available from: https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=6777&context=etd

Universidade de Lisboa

7. Monteiro, Liliana Cristina Nogueira. Orígamí:história de um geometría axíomátíca.

Degree: 2008, Universidade de Lisboa

URL: http://www.rcaap.pt/detail.jsp?id=oai:repositorio.ul.pt:10451/1309

►

Tese de mestrado, Matemática para o Ensino, 2008, Universidade de Lisboa, Faculdade de Ciências

O Origami é famoso por ser uma arte japonesa para dobrar… (more)

▼

Tese de mestrado, Matemática para o Ensino, 2008, Universidade de Lisboa, Faculdade de Ciências

O Origami é famoso por ser uma arte japonesa para dobrar papel. No entanto, vai para além disso. Nesta obra serão relatadas a história do Origami enquanto arte, a evolução do seu estudo pela Matemática, as suas possíveis aplicações no nosso quotidiano e, em particular, no ensino da Matemática. Vista por esta ciência, a Geometria do Origami baseia-se em reflexões numa folha de papel, que podem ser estendidas a um plano. Serão identificadas as sete possibilidades para uma única dobragem de Origami, que constituem os Axiomas de Huzita-Hatori, e analisar-se-á o que representa rigorosamente cada um desses axiomas. Demonstrar-se-á ainda que esta lista de axiomas abrange todos os casos possíveis para as dobragens únicas, ou seja, a lista é completa com os sete axiomas e, caso se retire algum deles, deixa de o ser. Através das dobragens, baseadas nos referidos axiomas, irá realizar-se a resolução dos problemas clássicos da trisecção do ângulo e da duplicação do cubo, impossíveis com a Geometria Euclidiana. Mais genericamente, será demonstrado que é possível resolver quaisquer equações de grau igual ou inferior a três com a Geometria do Origami. Mostrar-se-á ainda uma dobragem que permite a construção do número irracional π e serão efectuadas construções que permitem demonstrar: o Teorema da soma das amplitudes dos ângulos internos de um triângulo, o Teorema de Pitágoras e o Teorema de Haga. Após estas demonstrações, construir-se-ão alguns Origamis geométricos, a saber: Tsuru (garça que simboliza esta arte); os polígonos regulares quadrado, triângulo, pentágono e hexágono; e as cónicas parábola, elipse e hipérbole. Por fim, serão efectuadas algumas comparações desta com outras geometrias. Mais precisamente com: Geometria Euclidiana, Geometria dos Fósforos, Geometria do Compasso, Geometria da Régua, Geometria do Compasso Enferrujado, Geometria da Régua e do Compasso Enferrujado, e Geometria da Régua Marcada. Mostrar-se-á que a Geometria do Origami permite efectuar todas as construções das restantes geometrias analisadas e supera todas elas, à excepção da Geometria da Régua Marcada, sendo que esta última permite as mesmas construções que o Origami

Origami is famous for being a Japanese art to fold paper. However, it goes moreover. In this paper will be revealed the history of the Origami while art, the evolution of its study in Mathematics, its possible applications in our day-to-day life and, in particular, in the Mathematics education. Seen by this science, the Geometry of Origami is based on reflections in a sheet of paper that can be extended to a plan. The seven possibilities for one only Origami folding will be identified. Those constitute the Axioms of Huzita-Hatori, and will be analyzed rigorously. It will also be demonstrated that this list of axioms encloses all the possible cases for one single folding, this is, the list is complete with the seven axioms and, in case of one of them be removed from the list, it stops…

Advisors/Committee Members: Silva, Jorge Nuno Oliveira e.

Subjects/Keywords: Origami; Geometria; Teses de mestrado

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APA (6^th Edition):

Monteiro, L. C. N. (2008). Orígamí:história de um geometría axíomátíca. (Thesis). Universidade de Lisboa. Retrieved from http://www.rcaap.pt/detail.jsp?id=oai:repositorio.ul.pt:10451/1309

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Monteiro, Liliana Cristina Nogueira. “Orígamí:história de um geometría axíomátíca.” 2008. Thesis, Universidade de Lisboa. Accessed January 17, 2021. http://www.rcaap.pt/detail.jsp?id=oai:repositorio.ul.pt:10451/1309.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Monteiro, Liliana Cristina Nogueira. “Orígamí:história de um geometría axíomátíca.” 2008. Web. 17 Jan 2021.

Vancouver:

Monteiro LCN. Orígamí:história de um geometría axíomátíca. [Internet] [Thesis]. Universidade de Lisboa; 2008. [cited 2021 Jan 17]. Available from: http://www.rcaap.pt/detail.jsp?id=oai:repositorio.ul.pt:10451/1309.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Monteiro LCN. Orígamí:história de um geometría axíomátíca. [Thesis]. Universidade de Lisboa; 2008. Available from: http://www.rcaap.pt/detail.jsp?id=oai:repositorio.ul.pt:10451/1309

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Utah

8. Duffey, Barbara Nollmann. Simple machines: poems.

Degree: PhD, English, 2012, University of Utah

URL: http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/3433/rec/2187

► A book of poems, Simple Machines asks in what respect the human body can be considered a simple machine in the tradition of the inclined… (more)

▼ A book of poems, Simple Machines asks in what respect the human body can be considered a simple machine in the tradition of the inclined plane, the lever, and the pulley. It often ends up frustrated—infertility is particularly devastating to the speaker of thesepoems—at how unpredictable and alienating one’s own body can be. Simple Machines takes up language as another possible “simple machine”; it experiments with composition methods that might be considered “mechanical” or actually use machines, literally. Forexample, in the first section, I use the online Oxford English Dictionary’s reverse-search feature to create word lists from which to compose poems. In the second section, I conduct erasures of scholarly texts about machines’ surprisingly human capabilities. In the thirdsection, I also present “poem machines” in homage to the language machine in Swift’s Gulliver’s Travels—paper structures that can be bound in a book and later detached, assembled, and manipulated to make poems. These restrictive writing methods allow for thekind of invention created by the necessity of stringent regulations. They mimic the proposed mechanical nature of the body—if the language itself has hidden structures made available by technology, perhaps the human body and mind do, as well.Donna Haraway’s “A Cyborg Manifesto” argues that machines are inextricably linked to our bodies, and we can exploit that connection for our own creativity. VernorVinge, in “The Coming Technological Singularity: How to Survive in the Post-Human Era,” argues for “human/computer symbiosis in art” as a process of “Intelligence Amplification (IA),” an alternative to Artificial Intelligence (AI). This dissertation aligns itself with the idea of IA—I intend a “merging of competence,” to use Vinge’s term, between my ability as apoet and the computer’s ability to search great quantities of words to find groups of words whose members have surprising similarities, as made available by electronic dictionaries. Modernist literary concerns propose a poetics invested in technological innovation, humankind’s triumph over nature via technology—William Carlos Williams, in his introduction to The Wedge, calls a poem “a small (or large) machine made of words.” In thatvein, this project tests the hypothesis that our machines, our bodies, and our language sync up—if we think of the body as a machine, do we expect too much from it? Or do we expect the wrong things? Or do machines hold unexpected abilities we can use for our own artisticaims, perhaps in “collaboration”? And what kind of poetry would that make possible? I propose that the answers to these questions depend upon and spring up from Haraway’s assertion that “[o]ur machines are disturbingly lively, and we ourselves frighteningly inert.”

Subjects/Keywords: Infertility; Machines; Origami; Poems

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APA (6^th Edition):

Duffey, B. N. (2012). Simple machines: poems. (Doctoral Dissertation). University of Utah. Retrieved from http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/3433/rec/2187

Chicago Manual of Style (16^th Edition):

Duffey, Barbara Nollmann. “Simple machines: poems.” 2012. Doctoral Dissertation, University of Utah. Accessed January 17, 2021. http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/3433/rec/2187.

MLA Handbook (7^th Edition):

Duffey, Barbara Nollmann. “Simple machines: poems.” 2012. Web. 17 Jan 2021.

Vancouver:

Duffey BN. Simple machines: poems. [Internet] [Doctoral dissertation]. University of Utah; 2012. [cited 2021 Jan 17]. Available from: http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/3433/rec/2187.

Council of Science Editors:

Duffey BN. Simple machines: poems. [Doctoral Dissertation]. University of Utah; 2012. Available from: http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/3433/rec/2187

Clemson University

9. Baharisangari, Nasim. Exploiting the Asymmetric Energy Barrier in Multi-Stable Origami to Enable Mechanical Diode Behavior.

Degree: MS, Mechanical Engineering, 2020, Clemson University

URL: https://tigerprints.clemson.edu/all_theses/3390

► Recently, multi-stable origami have drawn many attentions for their potential applications in multi-functional structures and material systems. Especially, origami folding is essentially a three-dimensional… (more)

Subjects/Keywords: Mechanical Diode; Multi-stability; Origami

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Baharisangari, N. (2020). Exploiting the Asymmetric Energy Barrier in Multi-Stable Origami to Enable Mechanical Diode Behavior. (Masters Thesis). Clemson University. Retrieved from https://tigerprints.clemson.edu/all_theses/3390

Chicago Manual of Style (16^th Edition):

Baharisangari, Nasim. “Exploiting the Asymmetric Energy Barrier in Multi-Stable Origami to Enable Mechanical Diode Behavior.” 2020. Masters Thesis, Clemson University. Accessed January 17, 2021. https://tigerprints.clemson.edu/all_theses/3390.

MLA Handbook (7^th Edition):

Baharisangari, Nasim. “Exploiting the Asymmetric Energy Barrier in Multi-Stable Origami to Enable Mechanical Diode Behavior.” 2020. Web. 17 Jan 2021.

Vancouver:

Baharisangari N. Exploiting the Asymmetric Energy Barrier in Multi-Stable Origami to Enable Mechanical Diode Behavior. [Internet] [Masters thesis]. Clemson University; 2020. [cited 2021 Jan 17]. Available from: https://tigerprints.clemson.edu/all_theses/3390.

Council of Science Editors:

Baharisangari N. Exploiting the Asymmetric Energy Barrier in Multi-Stable Origami to Enable Mechanical Diode Behavior. [Masters Thesis]. Clemson University; 2020. Available from: https://tigerprints.clemson.edu/all_theses/3390

Texas A&M University

10. Peraza Hernandez, Edwin Alexander. Kinematics, Structural Mechanics, and Design of Origami Structures with Smooth Folds.

Degree: PhD, Aerospace Engineering, 2016, Texas A&M University

URL: http://hdl.handle.net/1969.1/159073

► Origami provides novel approaches to the fabrication, assembly, and functionality of engineering structures in various fields such as aerospace, robotics, etc. With the increase in… (more)

▼ Origami provides novel approaches to the fabrication, assembly, and functionality of engineering structures in various fields such as aerospace, robotics, etc. With the increase in complexity of the geometry and materials for origami structures that provide engineering utility, computational models and design methods for such structures have become essential. Currently available models and design methods for origami structures are generally limited to the idealization of the folds as creases of zeroth-order geometric continuity. Such an idealization is not proper for origami structures having non-negligible thickness or maximum curvature at the folds restricted by material limitations. Thus, for general structures, creased folds of merely zeroth-order geometric continuity are not appropriate representations of structural response and a new approach is needed. The first contribution of this dissertation is a model for the kinematics of origami structures having realistic folds of non-zero surface area and exhibiting higher-order geometric continuity, here termed smooth folds. The geometry of the smooth folds and the constraints on their associated kinematic variables are presented. A numerical implementation of the model allowing for kinematic simulation of structures having arbitrary fold patterns is also described. Examples illustrating the capability of the model to capture realistic structural folding response are provided. Subsequently, a method for solving the origami design problem of determining the geometry of a single planar sheet and its pattern of smooth folds that morphs into a given three-dimensional goal shape, discretized as a polygonal mesh, is presented. The design parameterization of the planar sheet and the constraints that allow for a valid pattern of smooth folds and approximation of the goal shape in a known folded configuration are presented. Various testing examples considering goal shapes of diverse geometries are provided. Afterwards, a model for the structural mechanics of origami continuum bodies with smooth folds is presented. Such a model entails the integration of the presented kinematic model and existing plate theories in order to obtain a structural representation for folds having non-zero thickness and comprised of arbitrary materials. The model is validated against finite element analysis. The last contribution addresses the design and analysis of active material-based self-folding structures that morph via simultaneous folding towards a given three-dimensional goal shape starting from a planar configuration. Implementation examples including shape memory alloy (SMA)-based self-folding structures are provided. Advisors/Committee Members: Lagoudas, Dimitris C (advisor), Hartl, Darren J (advisor), Malak, Richard J (committee member), Akleman, Ergun (committee member), Walton, Jay R (committee member).

Subjects/Keywords: origami; kinematics; design; smooth folds

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APA (6^th Edition):

Peraza Hernandez, E. A. (2016). Kinematics, Structural Mechanics, and Design of Origami Structures with Smooth Folds. (Doctoral Dissertation). Texas A&M University. Retrieved from http://hdl.handle.net/1969.1/159073

Chicago Manual of Style (16^th Edition):

Peraza Hernandez, Edwin Alexander. “Kinematics, Structural Mechanics, and Design of Origami Structures with Smooth Folds.” 2016. Doctoral Dissertation, Texas A&M University. Accessed January 17, 2021. http://hdl.handle.net/1969.1/159073.

MLA Handbook (7^th Edition):

Peraza Hernandez, Edwin Alexander. “Kinematics, Structural Mechanics, and Design of Origami Structures with Smooth Folds.” 2016. Web. 17 Jan 2021.

Vancouver:

Peraza Hernandez EA. Kinematics, Structural Mechanics, and Design of Origami Structures with Smooth Folds. [Internet] [Doctoral dissertation]. Texas A&M University; 2016. [cited 2021 Jan 17]. Available from: http://hdl.handle.net/1969.1/159073.

Council of Science Editors:

Peraza Hernandez EA. Kinematics, Structural Mechanics, and Design of Origami Structures with Smooth Folds. [Doctoral Dissertation]. Texas A&M University; 2016. Available from: http://hdl.handle.net/1969.1/159073

Penn State University

11. Crivaro, Adrienne Marie. Modeling and validation of a compliant bistable mechanism actuated by magneto active elastomers.

Degree: 2014, Penn State University

URL: https://submit-etda.libraries.psu.edu/catalog/22606

► In the emerging field of origami engineering, it is important to investigate ways to achieve large deformations to enable significant shape transformations. One way to… (more)

Subjects/Keywords: origami; active material; bistable mechanism

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APA (6^th Edition):

Crivaro, A. M. (2014). Modeling and validation of a compliant bistable mechanism actuated by magneto active elastomers. (Thesis). Penn State University. Retrieved from https://submit-etda.libraries.psu.edu/catalog/22606

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Crivaro, Adrienne Marie. “Modeling and validation of a compliant bistable mechanism actuated by magneto active elastomers.” 2014. Thesis, Penn State University. Accessed January 17, 2021. https://submit-etda.libraries.psu.edu/catalog/22606.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Crivaro, Adrienne Marie. “Modeling and validation of a compliant bistable mechanism actuated by magneto active elastomers.” 2014. Web. 17 Jan 2021.

Vancouver:

Crivaro AM. Modeling and validation of a compliant bistable mechanism actuated by magneto active elastomers. [Internet] [Thesis]. Penn State University; 2014. [cited 2021 Jan 17]. Available from: https://submit-etda.libraries.psu.edu/catalog/22606.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Crivaro AM. Modeling and validation of a compliant bistable mechanism actuated by magneto active elastomers. [Thesis]. Penn State University; 2014. Available from: https://submit-etda.libraries.psu.edu/catalog/22606

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Leiden University

12. Vaart, Jasper Bonne van der. Determining the Effect of Bending on Origami Structures.

Degree: 2016, Leiden University

URL: http://hdl.handle.net/1887/44790

► In this thesis, we probe the bending stiffness of origami metamaterials, to investigate under which conditions origami can be described as continuum media. The Miura… (more)

Subjects/Keywords: Origami; Bending; Miura Ori

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APA (6^th Edition):

Vaart, J. B. v. d. (2016). Determining the Effect of Bending on Origami Structures. (Masters Thesis). Leiden University. Retrieved from http://hdl.handle.net/1887/44790

Chicago Manual of Style (16^th Edition):

Vaart, Jasper Bonne van der. “Determining the Effect of Bending on Origami Structures.” 2016. Masters Thesis, Leiden University. Accessed January 17, 2021. http://hdl.handle.net/1887/44790.

MLA Handbook (7^th Edition):

Vaart, Jasper Bonne van der. “Determining the Effect of Bending on Origami Structures.” 2016. Web. 17 Jan 2021.

Vancouver:

Vaart JBvd. Determining the Effect of Bending on Origami Structures. [Internet] [Masters thesis]. Leiden University; 2016. [cited 2021 Jan 17]. Available from: http://hdl.handle.net/1887/44790.

Council of Science Editors:

Vaart JBvd. Determining the Effect of Bending on Origami Structures. [Masters Thesis]. Leiden University; 2016. Available from: http://hdl.handle.net/1887/44790

Leiden University

13. Botto, Margherita. Analysis of the bending properties of a Miura Ori origami.

Degree: 2017, Leiden University

URL: http://hdl.handle.net/1887/46923

► In this thesis we investigate the effects of bending on a Miura Ori Origami sheet. In particular we are going to analyse a simplified version,… (more)

Subjects/Keywords: Metamaterials; Origami; Stiffness; Mechanics

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APA (6^th Edition):

Botto, M. (2017). Analysis of the bending properties of a Miura Ori origami. (Masters Thesis). Leiden University. Retrieved from http://hdl.handle.net/1887/46923

Chicago Manual of Style (16^th Edition):

Botto, Margherita. “Analysis of the bending properties of a Miura Ori origami.” 2017. Masters Thesis, Leiden University. Accessed January 17, 2021. http://hdl.handle.net/1887/46923.

MLA Handbook (7^th Edition):

Botto, Margherita. “Analysis of the bending properties of a Miura Ori origami.” 2017. Web. 17 Jan 2021.

Vancouver:

Botto M. Analysis of the bending properties of a Miura Ori origami. [Internet] [Masters thesis]. Leiden University; 2017. [cited 2021 Jan 17]. Available from: http://hdl.handle.net/1887/46923.

Council of Science Editors:

Botto M. Analysis of the bending properties of a Miura Ori origami. [Masters Thesis]. Leiden University; 2017. Available from: http://hdl.handle.net/1887/46923

Harvard University

14. Derr, Nathan Dickson. Coordination of Individual and Ensemble Cytoskeletal Motors Studied Using Tools from DNA Nanotechnology.

Degree: PhD, Biophysics, 2013, Harvard University

URL: http://nrs.harvard.edu/urn-3:HUL.InstRepos:11124852

► The cytoskeletal molecular motors kinesin-1 and cytoplasmic dynein drive many diverse functions within eukaryotic cells. They are responsible for numerous spatially and temporally dependent intracellular… (more)

▼ The cytoskeletal molecular motors kinesin-1 and cytoplasmic dynein drive many diverse functions within eukaryotic cells. They are responsible for numerous spatially and temporally dependent intracellular processes crucial for cellular activity, including cytokinesis, maintenance of sub-cellular organization and the transport of myriad cargos along microtubule tracks. Cytoplasmic dynein and kinesin-1 are processive, but opposite polarity, homodimeric motors; they each can take hundreds of thousands of consecutive steps, but do so in opposite directions along their microtubule tracks. These steps are fueled by the binding and hydrolysis of ATP within the homodimer's two identical protomers. Individual motors achieve their processivity by maintaining asynchrony between the stepping cycles of each protomer, insuring that at least one protomer always maintains contact with the track. How dynein coordinates the asynchronous stepping activity of its protomers is unknown. We developed a versatile method for assembling Saccharomyces cerevisiae dynein heterodimers, using complementary DNA oligonucleotides covalently linked to dynein monomers labeled with different organic fluorophores. Using two-color, single-molecule microscopy and high-precision, two-dimensional tracking, we found that dynein has a highly variable stepping pattern that is distinct from all other processive cytoskeletal motors, which use "hand-over-hand" mechanisms. Uniquely, dynein stepping is stochastic when its two motor domains are close together. However, coordination emerges as the distance between motor domains increases, implying that a tension-based mechanism governs these steps. Many cellular cargos demonstrate bidirectional movement due to the presence of ensembles of both cytoplasmic dynein and kinesin-1. To investigate the mechanisms that coordinate the interactions between motors within an ensemble, we constructed programmable synthetic cargos using three-dimensional DNA origami. This system enables varying numbers of DNA oligonucleotide-linked motors to be attached to the synthetic cargo, allowing for control of motor type, number, spacing, and orientation in vitro. In ensembles of one to seven identical- polarity motors, we found that motor number had minimal effect on directional velocity, whereas ensembles of opposite-polarity motors engaged in a tug-of-war resolvable by disengaging one motor species. Advisors/Committee Members: Shih, William (advisor), Leschziner, Andres (committee member), Shah, Jagesh (committee member), Yin, Peng (committee member), Hogle, James (committee member).

Subjects/Keywords: Biophysics; DNA origami; dynein; kinesin

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APA (6^th Edition):

Derr, N. D. (2013). Coordination of Individual and Ensemble Cytoskeletal Motors Studied Using Tools from DNA Nanotechnology. (Doctoral Dissertation). Harvard University. Retrieved from http://nrs.harvard.edu/urn-3:HUL.InstRepos:11124852

Chicago Manual of Style (16^th Edition):

Derr, Nathan Dickson. “Coordination of Individual and Ensemble Cytoskeletal Motors Studied Using Tools from DNA Nanotechnology.” 2013. Doctoral Dissertation, Harvard University. Accessed January 17, 2021. http://nrs.harvard.edu/urn-3:HUL.InstRepos:11124852.

MLA Handbook (7^th Edition):

Derr, Nathan Dickson. “Coordination of Individual and Ensemble Cytoskeletal Motors Studied Using Tools from DNA Nanotechnology.” 2013. Web. 17 Jan 2021.

Vancouver:

Derr ND. Coordination of Individual and Ensemble Cytoskeletal Motors Studied Using Tools from DNA Nanotechnology. [Internet] [Doctoral dissertation]. Harvard University; 2013. [cited 2021 Jan 17]. Available from: http://nrs.harvard.edu/urn-3:HUL.InstRepos:11124852.

Council of Science Editors:

Derr ND. Coordination of Individual and Ensemble Cytoskeletal Motors Studied Using Tools from DNA Nanotechnology. [Doctoral Dissertation]. Harvard University; 2013. Available from: http://nrs.harvard.edu/urn-3:HUL.InstRepos:11124852

University of Oxford

15. Li, Yang. Thin-walled structures for energy absorption.

Degree: PhD, 2016, University of Oxford

URL: http://ora.ox.ac.uk/objects/uuid:a359d355-cf1b-4409-8440-624d40f93bfa ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.730152

This thesis considered three types of new and improved high-performance energy absorbing devices for either compression or bending applications. These improvements were achieved by only altering their initial geometries for desired failure modes.

Subjects/Keywords: 624.1; origami; energy absorption; structures

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APA (6^th Edition):

Li, Y. (2016). Thin-walled structures for energy absorption. (Doctoral Dissertation). University of Oxford. Retrieved from http://ora.ox.ac.uk/objects/uuid:a359d355-cf1b-4409-8440-624d40f93bfa ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.730152

Chicago Manual of Style (16^th Edition):

Li, Yang. “Thin-walled structures for energy absorption.” 2016. Doctoral Dissertation, University of Oxford. Accessed January 17, 2021. http://ora.ox.ac.uk/objects/uuid:a359d355-cf1b-4409-8440-624d40f93bfa ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.730152.

MLA Handbook (7^th Edition):

Li, Yang. “Thin-walled structures for energy absorption.” 2016. Web. 17 Jan 2021.

Vancouver:

Li Y. Thin-walled structures for energy absorption. [Internet] [Doctoral dissertation]. University of Oxford; 2016. [cited 2021 Jan 17]. Available from: http://ora.ox.ac.uk/objects/uuid:a359d355-cf1b-4409-8440-624d40f93bfa ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.730152.

Council of Science Editors:

Li Y. Thin-walled structures for energy absorption. [Doctoral Dissertation]. University of Oxford; 2016. Available from: http://ora.ox.ac.uk/objects/uuid:a359d355-cf1b-4409-8440-624d40f93bfa ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.730152

Delft University of Technology

16. Rommers, J. (author). Modeling and design of origami mechanisms with compliant facets.

Degree: 2015, Delft University of Technology

URL: http://resolver.tudelft.nl/uuid:4750a85d-57f8-4919-b0b2-2700633c96e2

►

Origami mechanisms are fabricated from a simple sheet material, but can exhibit complex motions in 3D. Advantages are a planar fabrication process and the inherent… (more)

Subjects/Keywords: origami; bistable; lamina; emergent; compliant

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APA (6^th Edition):

Rommers, J. (. (2015). Modeling and design of origami mechanisms with compliant facets. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:4750a85d-57f8-4919-b0b2-2700633c96e2

Chicago Manual of Style (16^th Edition):

Rommers, J (author). “Modeling and design of origami mechanisms with compliant facets.” 2015. Masters Thesis, Delft University of Technology. Accessed January 17, 2021. http://resolver.tudelft.nl/uuid:4750a85d-57f8-4919-b0b2-2700633c96e2.

MLA Handbook (7^th Edition):

Rommers, J (author). “Modeling and design of origami mechanisms with compliant facets.” 2015. Web. 17 Jan 2021.

Vancouver:

Rommers J(. Modeling and design of origami mechanisms with compliant facets. [Internet] [Masters thesis]. Delft University of Technology; 2015. [cited 2021 Jan 17]. Available from: http://resolver.tudelft.nl/uuid:4750a85d-57f8-4919-b0b2-2700633c96e2.

Council of Science Editors:

Rommers J(. Modeling and design of origami mechanisms with compliant facets. [Masters Thesis]. Delft University of Technology; 2015. Available from: http://resolver.tudelft.nl/uuid:4750a85d-57f8-4919-b0b2-2700633c96e2

Delft University of Technology

17. Timmerman, R.R. (author). A Distributed Actuator Concept Analysis.

Degree: 2017, Delft University of Technology

URL: http://resolver.tudelft.nl/uuid:62bc3247-3c23-433f-9579-565186ecb4bd

►

Most conventional actuation methods have a very limited degree of freedom, simply moving from point A to B. In contrast to the concept of distributed… (more)

Subjects/Keywords: Distributed; Origami; Resch; IPMC

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APA (6^th Edition):

Timmerman, R. R. (. (2017). A Distributed Actuator Concept Analysis. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:62bc3247-3c23-433f-9579-565186ecb4bd

Chicago Manual of Style (16^th Edition):

Timmerman, R R (author). “A Distributed Actuator Concept Analysis.” 2017. Masters Thesis, Delft University of Technology. Accessed January 17, 2021. http://resolver.tudelft.nl/uuid:62bc3247-3c23-433f-9579-565186ecb4bd.

MLA Handbook (7^th Edition):

Timmerman, R R (author). “A Distributed Actuator Concept Analysis.” 2017. Web. 17 Jan 2021.

Vancouver:

Timmerman RR(. A Distributed Actuator Concept Analysis. [Internet] [Masters thesis]. Delft University of Technology; 2017. [cited 2021 Jan 17]. Available from: http://resolver.tudelft.nl/uuid:62bc3247-3c23-433f-9579-565186ecb4bd.

Council of Science Editors:

Timmerman RR(. A Distributed Actuator Concept Analysis. [Masters Thesis]. Delft University of Technology; 2017. Available from: http://resolver.tudelft.nl/uuid:62bc3247-3c23-433f-9579-565186ecb4bd

University of Notre Dame

18. Valerie Goss. Adsorbing, Desorbing, Jamming, and Burning DNA Origami</h1>.

Degree: Chemistry and Biochemistry, 2012, University of Notre Dame

URL: https://curate.nd.edu/show/hd76rx93b22

► A single computer chip has more components than there are people in the world. Available space on the silicon chip is reaching the limit… (more)

▼ A single computer chip has more components than there are people in the world. Available space on the silicon chip is reaching the limit for adding new features. Scientists and engineers continue to look towards understanding single molecules, nanostructures, thin films, and microstructures as components with which to build smaller, more robust circuits. In this regard, DNA origami has taken shape as a promising star. The nanostructure, made entirely from polynucleotides, forms by self-assembly, yields billions of copies in a small drop, and can be functionalized, all in a one pot synthesis. The placement of new and smaller features on a silicon chip is possible with directed DNA origami binding onto silicon surfaces. Lithographically patterned anchor pads[1] and complimentary shapes[2] have been shown to direct the placement of individual origami on modified silicon surfaces. However, binding errors and non-uniform orientation still occur. Therefore, it is important to understand and to develop methods to control DNA origami binding. I will present the first set of results on the characteristics of DNA origami adsorption to and desorption from silicon and mica substrates, which speaks to the stability of these structures on surfaces, and their ability to anneal during deposition. I will also compare the maximum surface coverage of DNA origami with predictions based on a random sequential adsorption model. In addition, I worked on burn-in doping of phosphorus and electrical manipulation of DNA origami, and I will present this data. Finally, I include a time capsule which places the reader in 1896 Chicago, and gives insight on the University of Chicago’s progressive influence on science and STEM education in Chicago and the city of Chicago’s political support at that time. Borrowing from those changes in attitudes about science education, I propose that nanotechnology curriculum development could help turn around low achievement scores in science and math among African American students in the city. I discuss an engaging tactile activity modeled after the Atomic Force Microscope that I developed as a University of Notre Dame-NSF GK-12 Graduate Fellow. Details of how to make and use this teaching tool are provided. Advisors/Committee Members: Marya Lieberman, Committee Chair, S. Alex Kandel, Committee Member, Paul W. Bohn, Committee Member, Dianne Pinderhughes, Committee Member, Holly V. Goodson, Committee Member.

Subjects/Keywords: DNA origami; APTES; SAMs; silicon

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APA (6^th Edition):

Goss, V. (2012). Adsorbing, Desorbing, Jamming, and Burning DNA Origami</h1>. (Thesis). University of Notre Dame. Retrieved from https://curate.nd.edu/show/hd76rx93b22

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Goss, Valerie. “Adsorbing, Desorbing, Jamming, and Burning DNA Origami</h1>.” 2012. Thesis, University of Notre Dame. Accessed January 17, 2021. https://curate.nd.edu/show/hd76rx93b22.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Goss, Valerie. “Adsorbing, Desorbing, Jamming, and Burning DNA Origami</h1>.” 2012. Web. 17 Jan 2021.

Vancouver:

Goss V. Adsorbing, Desorbing, Jamming, and Burning DNA Origami</h1>. [Internet] [Thesis]. University of Notre Dame; 2012. [cited 2021 Jan 17]. Available from: https://curate.nd.edu/show/hd76rx93b22.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Goss V. Adsorbing, Desorbing, Jamming, and Burning DNA Origami</h1>. [Thesis]. University of Notre Dame; 2012. Available from: https://curate.nd.edu/show/hd76rx93b22

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Clemson University

19. Sane, Hrishikesh. A Holistic Investigation and Implementation of Fluidic Origami Cellular Solid for Morphing and Actuation.

Degree: MS, Mechanical Engineering, 2017, Clemson University

URL: https://tigerprints.clemson.edu/all_theses/2739

► Engineering applications of origami are gaining momentum in the recent decades. These applications range from nano-scale biomedical devices to large architectural and aerospace structures. Motivated… (more)

▼ Engineering applications of origami are gaining momentum in the recent decades. These applications range from nano-scale biomedical devices to large architectural and aerospace structures. Motivated by the rich kinematic behavior due to folding, the concept of fluidic origami was proposed as a versatile actuator. The idea is to seal deformable cylinders based on the origami patterns and apply pressure to achieve shape morphing and actuation. However, previous research relied on an idealistic kinematic model, which assumes that origami facets are rigid and have zero thickness so that the folding deformation is concentrated at the hinge-like creases. To address this issue, this research incorporates realistic material models into the design, analysis, and fabrication of fluidic origami. Based on the origami design principles, a realistic CAD model of finite facet thickness is developed considering parameters for achieving manufacturing feasibility. To analyze the kinematic behavior and to measure the performance of the actuator, finite element analysis (FEA) simulations are conducted based on the realistic CAD model. Free stroke and block force are used as the actuator performance metrics. In parallel, 3D printing technologies are explored to fabricate the actuators and validate experimentally the FEA simulations and the physical principles of fluidic origami. Further, the origami design and manufacturing parameters are optimized using a multi-objective optimization strategy to maximize the actuator's performance. The results of the optimization generate a set of pareto-optimal design points from which design selection can be made to achieve desired performance. A pareto optimal design with a neutral trade-off of objectives, generated a normalized block force of 1.29 and a strain of 100% when subjected to a pressure of 34 kPa. The research focuses on the origami pattern of miura-ori design due to its 1-DOF kinematic behavior and relative simplicity in design for manufacturing. However, since the origami designs have a similar principle, the research can be easily extended to more complex origami designs. Thus, this research could lead to exploration of a new class of fluidic actuators based on complex origami designs. Further, a variety of applications can also be addressed by exploiting finite facet thickness models of different origami patterns, fabricated using engineering materials. Advisors/Committee Members: Dr. Suyi Li, Committee Chair, Dr. Gang Li, Dr. Cameron Turner.

Subjects/Keywords: Fluidic actuators; Miura-ori; Origami

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APA (6^th Edition):

Sane, H. (2017). A Holistic Investigation and Implementation of Fluidic Origami Cellular Solid for Morphing and Actuation. (Masters Thesis). Clemson University. Retrieved from https://tigerprints.clemson.edu/all_theses/2739

Chicago Manual of Style (16^th Edition):

Sane, Hrishikesh. “A Holistic Investigation and Implementation of Fluidic Origami Cellular Solid for Morphing and Actuation.” 2017. Masters Thesis, Clemson University. Accessed January 17, 2021. https://tigerprints.clemson.edu/all_theses/2739.

MLA Handbook (7^th Edition):

Sane, Hrishikesh. “A Holistic Investigation and Implementation of Fluidic Origami Cellular Solid for Morphing and Actuation.” 2017. Web. 17 Jan 2021.

Vancouver:

Sane H. A Holistic Investigation and Implementation of Fluidic Origami Cellular Solid for Morphing and Actuation. [Internet] [Masters thesis]. Clemson University; 2017. [cited 2021 Jan 17]. Available from: https://tigerprints.clemson.edu/all_theses/2739.

Council of Science Editors:

Sane H. A Holistic Investigation and Implementation of Fluidic Origami Cellular Solid for Morphing and Actuation. [Masters Thesis]. Clemson University; 2017. Available from: https://tigerprints.clemson.edu/all_theses/2739

Purdue University

20. Gao, Wei. Enabling New Functionally Embedded Mechanical Systems Via Cutting, Folding, and 3D Printing.

Degree: PhD, Mechanical Engineering, 2015, Purdue University

URL: https://docs.lib.purdue.edu/open_access_dissertations/1300

► Traditional design tools and fabrication methods implicitly prevent mechanical engineers from encapsulating full functionalities such as mobility, transformation, sensing and actuation in the early design… (more)

Subjects/Keywords: 3D Printing; Kirigami; Origami; Reconfiguration

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Gao, W. (2015). Enabling New Functionally Embedded Mechanical Systems Via Cutting, Folding, and 3D Printing. (Doctoral Dissertation). Purdue University. Retrieved from https://docs.lib.purdue.edu/open_access_dissertations/1300

Chicago Manual of Style (16^th Edition):

Gao, Wei. “Enabling New Functionally Embedded Mechanical Systems Via Cutting, Folding, and 3D Printing.” 2015. Doctoral Dissertation, Purdue University. Accessed January 17, 2021. https://docs.lib.purdue.edu/open_access_dissertations/1300.

MLA Handbook (7^th Edition):

Gao, Wei. “Enabling New Functionally Embedded Mechanical Systems Via Cutting, Folding, and 3D Printing.” 2015. Web. 17 Jan 2021.

Vancouver:

Gao W. Enabling New Functionally Embedded Mechanical Systems Via Cutting, Folding, and 3D Printing. [Internet] [Doctoral dissertation]. Purdue University; 2015. [cited 2021 Jan 17]. Available from: https://docs.lib.purdue.edu/open_access_dissertations/1300.

Council of Science Editors:

Gao W. Enabling New Functionally Embedded Mechanical Systems Via Cutting, Folding, and 3D Printing. [Doctoral Dissertation]. Purdue University; 2015. Available from: https://docs.lib.purdue.edu/open_access_dissertations/1300

Texas A&M University

21. Li, Wei. A New Design Method Framework for Open Origami Design Problems.

Degree: PhD, Mechanical Engineering, 2014, Texas A&M University

URL: http://hdl.handle.net/1969.1/153468

► With the development of computer science and manufacturing techniques, modern origami is no longer just used for making artistic shapes as its traditional counterpart was… (more)

▼ With the development of computer science and manufacturing techniques, modern origami is no longer just used for making artistic shapes as its traditional counterpart was many centuries ago. Instead, the outstanding lightweight and high flexibility of origami structures has expanded their engineering application in aerospace, medical devices, and architecture. In order to support the automatic design of more complex modern origami structures, several computational origami design methods have been established. However these methods still focus on the problem of determining a crease pattern to fold into an exact pre-determined shape. And these methods apply deductive logic and function for only one type of topological origami structure. In order to drop the topological constraints on the shapes, this dissertation introduces the research on the development and implementation of the abductive evolutionary design methods to open origami design problems, which is asking for their designs to achieve geometric and functional requirements instead of an exact shape. This type of open origami design problem has no formal computational solutions yet. Since the open origami design problem requires searching for solutions among arbitrary candidates without fixing to a certain topological formation, it is NP-complete in computational complexity. Therefore, this research selects the genetic algorithm (GA) and one of its variations – the computational evolutionary embryogeny (CEE) – to solve origami problems. The dissertation made two major contributions. One contribution is on creating the GA-based/abstract design method framework on open origami design problems. The other contribution is on the geometric representation of origami designs that directs the definition and mapping of their genetic representation and physical representation. This research introduced two novel geometric representations, which are the “ice-cracking” and the pixelated multicellular representation (PMR). The proposed design methods and the adapted evolutionary operators have been testified by two open origami design problems of making flat-foldable shapes with desired profile area and rigid-foldable 3D water containers with desired volume. The results have proved the proposed methods widely applicable and highly effective in solving the open origami design problems. Advisors/Committee Members: McAdams, Daniel A (advisor), Amato, Nancy M (committee member), Malak, Richard J (committee member), Rathinam, Sivakumar (committee member).

Subjects/Keywords: Origami; Genetic algorithm; Origami engineering; Optimization; Computational geometry

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APA (6^th Edition):

Li, W. (2014). A New Design Method Framework for Open Origami Design Problems. (Doctoral Dissertation). Texas A&M University. Retrieved from http://hdl.handle.net/1969.1/153468

Chicago Manual of Style (16^th Edition):

Li, Wei. “A New Design Method Framework for Open Origami Design Problems.” 2014. Doctoral Dissertation, Texas A&M University. Accessed January 17, 2021. http://hdl.handle.net/1969.1/153468.

MLA Handbook (7^th Edition):

Li, Wei. “A New Design Method Framework for Open Origami Design Problems.” 2014. Web. 17 Jan 2021.

Vancouver:

Li W. A New Design Method Framework for Open Origami Design Problems. [Internet] [Doctoral dissertation]. Texas A&M University; 2014. [cited 2021 Jan 17]. Available from: http://hdl.handle.net/1969.1/153468.

Council of Science Editors:

Li W. A New Design Method Framework for Open Origami Design Problems. [Doctoral Dissertation]. Texas A&M University; 2014. Available from: http://hdl.handle.net/1969.1/153468

Universiteit Utrecht

22. Hoevenaars, L.K. D module.

Degree: 2010, Universiteit Utrecht

URL: http://dspace.library.uu.nl:8080/handle/1874/180030

Ontwerponderzoek voor een wiskunde D module over passer-en-liniaalconstructies en constructies met origami. Advisors/Committee Members: Daemen, Joke.

Subjects/Keywords: IVLOS; D-module, passer, liniaal, origami

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APA (6^th Edition):

Hoevenaars, L. K. (2010). D module. (Masters Thesis). Universiteit Utrecht. Retrieved from http://dspace.library.uu.nl:8080/handle/1874/180030

Chicago Manual of Style (16^th Edition):

Hoevenaars, L K. “D module.” 2010. Masters Thesis, Universiteit Utrecht. Accessed January 17, 2021. http://dspace.library.uu.nl:8080/handle/1874/180030.

MLA Handbook (7^th Edition):

Hoevenaars, L K. “D module.” 2010. Web. 17 Jan 2021.

Vancouver:

Hoevenaars LK. D module. [Internet] [Masters thesis]. Universiteit Utrecht; 2010. [cited 2021 Jan 17]. Available from: http://dspace.library.uu.nl:8080/handle/1874/180030.

Council of Science Editors:

Hoevenaars LK. D module. [Masters Thesis]. Universiteit Utrecht; 2010. Available from: http://dspace.library.uu.nl:8080/handle/1874/180030

Rochester Institute of Technology

23. Cheng, Tracy Shih-Tung. Whispering Messengers: Everyone has a bunny.

Degree: MFA, School of Art (CAD), 2020, Rochester Institute of Technology

URL: https://scholarworks.rit.edu/theses/10429

► How can I connect people through my art? My research focuses on the “bonds” of relations. The intent is for my art to become… (more)

Subjects/Keywords: Art; Interact; Metal casting; Origami; Relations; Sculpture

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APA (6^th Edition):

Cheng, T. S. (2020). Whispering Messengers: Everyone has a bunny. (Thesis). Rochester Institute of Technology. Retrieved from https://scholarworks.rit.edu/theses/10429

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Cheng, Tracy Shih-Tung. “Whispering Messengers: Everyone has a bunny.” 2020. Thesis, Rochester Institute of Technology. Accessed January 17, 2021. https://scholarworks.rit.edu/theses/10429.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Cheng, Tracy Shih-Tung. “Whispering Messengers: Everyone has a bunny.” 2020. Web. 17 Jan 2021.

Vancouver:

Cheng TS. Whispering Messengers: Everyone has a bunny. [Internet] [Thesis]. Rochester Institute of Technology; 2020. [cited 2021 Jan 17]. Available from: https://scholarworks.rit.edu/theses/10429.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Cheng TS. Whispering Messengers: Everyone has a bunny. [Thesis]. Rochester Institute of Technology; 2020. Available from: https://scholarworks.rit.edu/theses/10429

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Clemson University

24. Allison, Samuel Reese. Exploiting the Nonlinear Stiffness of Origami Folding to Enhance Robotic Jumping Performance.

Degree: MS, Mechanical Engineering, 2020, Clemson University

URL: https://tigerprints.clemson.edu/all_theses/3373

► This research investigates the effects of using origami folding techniques to develop a nonlinear jumping mechanism with optimized dynamic performance. A previous theoretical investigation… (more)

▼ This research investigates the effects of using origami folding techniques to develop a nonlinear jumping mechanism with optimized dynamic performance. A previous theoretical investigation has shown the benefits of using a nonlinear spring element compared to a linear spring for improving the dynamic performance of a jumper. This study sets out to experimentally verify the effectiveness of utilizing nonlinear stiffness to achieve optimized jumping performance. The Tachi-Miura Polyhedron (TMP) origami structure is used as the nonlinear energy-storage element connecting two end-point masses. The TMP bellow exhibits a “strain-softening” nonlinear force-displacement behavior resulting in an increased energy storage compared to a linear spring. The geometric parameters of the structure are optimized to improve air-time and maximum jumping height. An additional TMP structure was designed to exhibit a close-to-linear force-displacement response to serve as the representative linear spring element. A critical challenge in this study is to minimize the hysteresis and energy loss of TMP during its compression stage before jumping. To this end, plastically annealed lamina emergent origami (PALEO) concept is used to modify the creases of the structure in order to reduce hysteresis during the compression cycle. PALEO works by increasing the folding limit before plastic deformation occurs, thus improving the energy retention of the structure. Steel shim stock are secured to the facets of the TMP structure to serve as end-point masses, and the air-time and jumping height of both structures are measured and compared. The nonlinear TMP structure achieves roughly 9% improvement in air-time and a 12% improvement in jumping height when compared to the linear TMP structure. These results validate the theoretical benefits of utilizing nonlinear spring elements in jumping mechanisms and can lead to improved performance in dynamic systems which rely on springs as a method of energy storage and can lead to emergence of a new generation of more efficient jumping mechanisms with optimized performance in the future. Advisors/Committee Members: Suyi Li, Phanindra Tallapragada, Georges Fadel.

Subjects/Keywords: Hopping Robots; Jumping Mechanism; Nonlinear Stiffness; Origami

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APA (6^th Edition):

Allison, S. R. (2020). Exploiting the Nonlinear Stiffness of Origami Folding to Enhance Robotic Jumping Performance. (Masters Thesis). Clemson University. Retrieved from https://tigerprints.clemson.edu/all_theses/3373

Chicago Manual of Style (16^th Edition):

Allison, Samuel Reese. “Exploiting the Nonlinear Stiffness of Origami Folding to Enhance Robotic Jumping Performance.” 2020. Masters Thesis, Clemson University. Accessed January 17, 2021. https://tigerprints.clemson.edu/all_theses/3373.

MLA Handbook (7^th Edition):

Allison, Samuel Reese. “Exploiting the Nonlinear Stiffness of Origami Folding to Enhance Robotic Jumping Performance.” 2020. Web. 17 Jan 2021.

Vancouver:

Allison SR. Exploiting the Nonlinear Stiffness of Origami Folding to Enhance Robotic Jumping Performance. [Internet] [Masters thesis]. Clemson University; 2020. [cited 2021 Jan 17]. Available from: https://tigerprints.clemson.edu/all_theses/3373.

Council of Science Editors:

Allison SR. Exploiting the Nonlinear Stiffness of Origami Folding to Enhance Robotic Jumping Performance. [Masters Thesis]. Clemson University; 2020. Available from: https://tigerprints.clemson.edu/all_theses/3373

Texas A&M University

25. Nitsch, Elizabeth Jeanette. When pigs fly: a study of computer generated paper folding.

Degree: MS, Visualization Sciences, 2009, Texas A&M University

URL: http://hdl.handle.net/1969.1/ETD-TAMU-2372

► The purpose of this thesis is to develop a system for folding an origami model using computer generated, or virtual, paper. This research is detailed… (more)

Subjects/Keywords: visualization sciences; origami

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APA (6^th Edition):

Nitsch, E. J. (2009). When pigs fly: a study of computer generated paper folding. (Masters Thesis). Texas A&M University. Retrieved from http://hdl.handle.net/1969.1/ETD-TAMU-2372

Chicago Manual of Style (16^th Edition):

Nitsch, Elizabeth Jeanette. “When pigs fly: a study of computer generated paper folding.” 2009. Masters Thesis, Texas A&M University. Accessed January 17, 2021. http://hdl.handle.net/1969.1/ETD-TAMU-2372.

MLA Handbook (7^th Edition):

Nitsch, Elizabeth Jeanette. “When pigs fly: a study of computer generated paper folding.” 2009. Web. 17 Jan 2021.

Vancouver:

Nitsch EJ. When pigs fly: a study of computer generated paper folding. [Internet] [Masters thesis]. Texas A&M University; 2009. [cited 2021 Jan 17]. Available from: http://hdl.handle.net/1969.1/ETD-TAMU-2372.

Council of Science Editors:

Nitsch EJ. When pigs fly: a study of computer generated paper folding. [Masters Thesis]. Texas A&M University; 2009. Available from: http://hdl.handle.net/1969.1/ETD-TAMU-2372

Penn State University

26. Sheridan, Robert Michael. MODELING MAGNETO-ACTIVE ELASTOMERS USING THE FINITE ELEMENT METHOD .

Degree: 2014, Penn State University

URL: https://submit-etda.libraries.psu.edu/catalog/22691

► Magneto-active elastomers (MAE) are a new type of smart materials that consist of hard-magnetic particles such as barium ferrite in an elastomer matrix. Under the… (more)

▼ Magneto-active elastomers (MAE) are a new type of smart materials that consist of hard-magnetic particles such as barium ferrite in an elastomer matrix. Under the application of a uniform magnetic field, the MAE material undergoes large deformation as the material bends due to magnetic torques acting on the distribution of hard-magnetic particles. This behavior demonstrates the potential of MAEs to act as remotely-powered actuators. MAEs are different from magnetorheological elastomers (MRE) which use soft-magnetic iron particles in place of the hard-magnetic particles. Traditional MREs, formed with carbonyl iron, are primarily driven by magnetic interactions between particles that cause magnetostriction and associated phenomena. In this work, MAEs were fabricated using 30% v/v 325 mesh M-type barium ferrite (BaM) particles in Dow Corning HS II silicone elastomers. Prior to curing, the samples were placed in a uniform (~2 Tesla) magnetic field to align the magnetic particles and produce a magnetization oriented in the direction of the applied magnetic field. For this work, the magnetic particles were physically oriented either in-plane or through-plane. The geometries studied in this work consisted of a cantilever beam MAE specimen (where experimental data is collected in [1]), a symmetric two-segment and an asymmetric two-segment accordion structure, and a four-segment accordion structure. In the four-segment and both two-segment geometries, MAE patches were bonded to a magnetically inert polydimethylsiloxane (PDMS) substrate. The ability of these structures to exert load over a range of prescribed displacements highlights the ability of the MAE actuators to perform useful work. The structures studied in this work deformed in either a bending or folding mode. The data collected from the experiments included tip force vs. displacement vs. magnetic field for the cantilever geometry, axial force and bend angle vs. magnetic field for the two-segment geometries, and average bend angle vs. magnetic field for the four-segment geometry. Results show increases in the measured tip force, axial force, and bend angle versus the applied field for the aforementioned geometries. The experimental results were then compared to results from a finite element analysis (FEA). The FEA methodology, performed in the commercial FEA software package Comsol, employs the Maxwell stress tensor applied as a traction boundary condition at the interface between magnetic and non-magnetic domains. Results show fair to excellent agreement for all structures studied. Discrepancies between the experimental results and the simulations may be attributed to the inability to capture the actual distribution of the magnetizations of the particles, which are assumed perfectly aligned, in the finite element model; the assumption that the Maxwell surface stress accurately models the particle-field and particle-particle interactions of the MAE; or the failutre to capture any non-uniformities in the applied magnetic field. Future work will focus on… Advisors/Committee Members: Paris R Vonlockette, Thesis Advisor/Co-Advisor.

Subjects/Keywords: Magnetoactive elastomer; finite element method; action origami

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Sheridan, R. M. (2014). MODELING MAGNETO-ACTIVE ELASTOMERS USING THE FINITE ELEMENT METHOD . (Thesis). Penn State University. Retrieved from https://submit-etda.libraries.psu.edu/catalog/22691

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Sheridan, Robert Michael. “MODELING MAGNETO-ACTIVE ELASTOMERS USING THE FINITE ELEMENT METHOD .” 2014. Thesis, Penn State University. Accessed January 17, 2021. https://submit-etda.libraries.psu.edu/catalog/22691.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Sheridan, Robert Michael. “MODELING MAGNETO-ACTIVE ELASTOMERS USING THE FINITE ELEMENT METHOD .” 2014. Web. 17 Jan 2021.

Vancouver:

Sheridan RM. MODELING MAGNETO-ACTIVE ELASTOMERS USING THE FINITE ELEMENT METHOD . [Internet] [Thesis]. Penn State University; 2014. [cited 2021 Jan 17]. Available from: https://submit-etda.libraries.psu.edu/catalog/22691.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Sheridan RM. MODELING MAGNETO-ACTIVE ELASTOMERS USING THE FINITE ELEMENT METHOD . [Thesis]. Penn State University; 2014. Available from: https://submit-etda.libraries.psu.edu/catalog/22691

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Penn State University

27. Bowen, Landen Albert. A Dynamic Modeling Approach and Optimization Framework for the Design of Self-folding Origami Structures.

Degree: 2016, Penn State University

URL: https://submit-etda.libraries.psu.edu/catalog/m900nt40f

► Origami has been of recent interest to the engineering community due to its simple assembly process (folding), the capacity to create an infinite number of… (more)

▼ Origami has been of recent interest to the engineering community due to its simple assembly process (folding), the capacity to create an infinite number of shapes from a single sheet, and the ability to fold compactly yet deploy into a larger state at a later time. Of particular interest in the field of origami engineering is self-folding, in which an origami-inspired design is capable of folding (and unfolding) into a specified target shape using one or more active materials. While several modeling methods have been utilized previously to simulate origami-inspired designs, none have the capacity to quickly simulate an entire self-folding model. In this work, a dynamic model of self-folding origami structures is developed to enable a simulation-based approach to the design of these novel structures. In the dynamic model, the flat panels in an origami structure are modeled as rigid links and the creases as joints with torsional stiffness and damping. These approximations are qualitatively validated through the modeling and investigation of a bistable origami waterbomb base and a deployable optical shield planned for use in a future NASA mission. In both cases, the dynamic model allows for investigation of the kinematics as well as the forces developed in the joints, yielding interesting new insights into both designs. These insights include a quantitative exploration of how the energy stored in the waterbomb as it is displaced from its stable equilibrium position leads to its bistable nature and a distinct, oscillatory pattern found in both the deployment motion and joint forces of the deployable optical shield. To enable the dynamic simulation of self-folding, approximations of two active materials used previously for self-folding, namely, magneto-active elastomer (MAE) and electroactive polymer (EAP), are developed for use in the dynamic model. Each approximation is validated through the comparison of a self-folding experiment with a corresponding dynamic model, resulting in good correlation between simulated and experimental results. A multi-field structure that uses both active materials is then designed, and, upon fabrication and experimentation, is found to correlate well with simulated results. With the self-folding model validated, it can be used in the design of new self-folding structures. In order to better determine active material placement and minimize the amount of material required for a given design, the dynamic model is integrated with a trade space exploration software: the ARL Trade Space Visualizer. Using this software, the entire trade space of a self-folding structure can be readily explored, and the optimal designs determined. This process is utilized to optimize magneto-active material orientations and placements for two different origami structures. This same process can also be used to determine EAP amounts and placements. Finally, a generalized optimization framework for the design of self-folding origami structures is presented that incorporates many of the concepts developed in this work… Advisors/Committee Members: Mary I Frecker, Dissertation Advisor/Co-Advisor, Timothy William Simpson, Committee Chair/Co-Chair, Paris R Vonlockette, Committee Member, Zoubeida Ounaies, Committee Member, Namiko Yamamoto, Outside Member.

Subjects/Keywords: origami; compliant mechanisms; dynamic modeling; self-folding

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Bowen, L. A. (2016). A Dynamic Modeling Approach and Optimization Framework for the Design of Self-folding Origami Structures. (Thesis). Penn State University. Retrieved from https://submit-etda.libraries.psu.edu/catalog/m900nt40f

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Bowen, Landen Albert. “A Dynamic Modeling Approach and Optimization Framework for the Design of Self-folding Origami Structures.” 2016. Thesis, Penn State University. Accessed January 17, 2021. https://submit-etda.libraries.psu.edu/catalog/m900nt40f.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Bowen, Landen Albert. “A Dynamic Modeling Approach and Optimization Framework for the Design of Self-folding Origami Structures.” 2016. Web. 17 Jan 2021.

Vancouver:

Bowen LA. A Dynamic Modeling Approach and Optimization Framework for the Design of Self-folding Origami Structures. [Internet] [Thesis]. Penn State University; 2016. [cited 2021 Jan 17]. Available from: https://submit-etda.libraries.psu.edu/catalog/m900nt40f.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Bowen LA. A Dynamic Modeling Approach and Optimization Framework for the Design of Self-folding Origami Structures. [Thesis]. Penn State University; 2016. Available from: https://submit-etda.libraries.psu.edu/catalog/m900nt40f

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Penn State University

28. Cowan, Brett Michael. Magnetically Induced Actuation and Optimization of the Miura-ori Structure.

Degree: 2015, Penn State University

URL: https://submit-etda.libraries.psu.edu/catalog/27379

► Origami engineering is an emerging field that attempts to apply origami principles to engineering applications. One application is the folding/unfolding of origami structures by way… (more)

▼ Origami engineering is an emerging field that attempts to apply origami principles to engineering applications. One application is the folding/unfolding of origami structures by way of external stimuli, such as thermal fields, electrical fields, and/or magnetic fields, for active systems. This research aims to actuate the Miura-ori pattern from an initial flat state using neodymium magnets on an elastomer substrate within a magnetic field to assess performance characteristics versus magnet placement and orientation. Additionally, proof-of-concept devices using magneto-active elastomers (MAEs) patches will be studied. The MAE material consists of magnetic particles embedded and aligned within a silicon elastomer substrate then cured. In the presence of a magnetic field, both the neodymium magnets and MAE material align with the field, causing a magnetic moment and thus, magnetic work. In this work, the Miura-ori pattern was fabricated from a silicone elastomer substrate with prescribed, reduced-thickness creases and removed material at crease vertex points. Four magnetization orientation configurations of the Miura-ori pattern were generated and fabricated by attaching neodymium magnets to the Miura-ori substrates. The prototypes were tested within a magnetic field ranging from 0 – 240 mT and selected crease fold angles were measured at each field strength. Theoretical magnetic work for each configuration was calculated based on an origami folding model from the Miura-ori’s initial flat state to its completely folded state. These calculations were applied to a design space visualization program to determine the magnetization orientation for each configuration that resulted in the maximum possible theoretical work achieved. Each configuration was analyzed and compared in relation to its experimentally determined overall actuation, experimentally determined ability to follow the ideal folding behavior of the Miura-ori pattern, and the theoretical normalized work for fixed and varied magnetization orientations. The configuration with the highest overall rating of the aforementioned criteria was selected to be tested with the magnetization orientations that resulted in its maximum possible theoretical work. The configuration with the maximum theoretical normalized work was fabricated with attached neodymium magnets. A similar configuration with slightly different magnetization orientations resulting in an offset theoretical normalized work was also tested, and was fabricated using two methods: attached neodymium magnets and embedded MAE patches. The MAE patches were created using a 30% volume fraction of 325 mesh barium hexaferrite particles mixed with Dow Sylgard 184 silicone rubber compound at a 10:1 base to catalyst ratio and cured within a uniform (0.7 T) magnetic field in a prescribed alignment. Both sets of prototypes were tested using the same experimental setup as was used for the original four configurations and were compared using the same criterion. Configuration I*, which had magnetization orientations that… Advisors/Committee Members: Paris R Vonlockette, Thesis Advisor/Co-Advisor, Zoubeida Ounaies, Thesis Advisor/Co-Advisor.

Subjects/Keywords: Origami engineering; magnetic actuation; optimization; ATSV

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Cowan, B. M. (2015). Magnetically Induced Actuation and Optimization of the Miura-ori Structure. (Thesis). Penn State University. Retrieved from https://submit-etda.libraries.psu.edu/catalog/27379

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Cowan, Brett Michael. “Magnetically Induced Actuation and Optimization of the Miura-ori Structure.” 2015. Thesis, Penn State University. Accessed January 17, 2021. https://submit-etda.libraries.psu.edu/catalog/27379.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Cowan, Brett Michael. “Magnetically Induced Actuation and Optimization of the Miura-ori Structure.” 2015. Web. 17 Jan 2021.

Vancouver:

Cowan BM. Magnetically Induced Actuation and Optimization of the Miura-ori Structure. [Internet] [Thesis]. Penn State University; 2015. [cited 2021 Jan 17]. Available from: https://submit-etda.libraries.psu.edu/catalog/27379.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Cowan BM. Magnetically Induced Actuation and Optimization of the Miura-ori Structure. [Thesis]. Penn State University; 2015. Available from: https://submit-etda.libraries.psu.edu/catalog/27379

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

29. Cabrol, Jonathan. Origamis infinis : groupe de veech et flot linéaire : The actionability of institutionalized devices of incentive to HRM in SME.

Degree: Docteur es, Mathématiques, 2012, Aix Marseille Université

URL: http://www.theses.fr/2012AIXM4323

►

Un origami, ou encore une surface à petits carreaux, est l'exemple le plus simple d'une surface de translation. Il s'obtient en collant entre eux un… (more)

Subjects/Keywords: Origami; Origami infini; Surface à petits carreaux; Groupe de Veech; Flot linéaire; Origami; Infinite origami; Square-tiled surface; Veech group; Linear flow

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APA (6^th Edition):

Cabrol, J. (2012). Origamis infinis : groupe de veech et flot linéaire : The actionability of institutionalized devices of incentive to HRM in SME. (Doctoral Dissertation). Aix Marseille Université. Retrieved from http://www.theses.fr/2012AIXM4323

Chicago Manual of Style (16^th Edition):

Cabrol, Jonathan. “Origamis infinis : groupe de veech et flot linéaire : The actionability of institutionalized devices of incentive to HRM in SME.” 2012. Doctoral Dissertation, Aix Marseille Université. Accessed January 17, 2021. http://www.theses.fr/2012AIXM4323.

MLA Handbook (7^th Edition):

Cabrol, Jonathan. “Origamis infinis : groupe de veech et flot linéaire : The actionability of institutionalized devices of incentive to HRM in SME.” 2012. Web. 17 Jan 2021.

Vancouver:

Cabrol J. Origamis infinis : groupe de veech et flot linéaire : The actionability of institutionalized devices of incentive to HRM in SME. [Internet] [Doctoral dissertation]. Aix Marseille Université 2012. [cited 2021 Jan 17]. Available from: http://www.theses.fr/2012AIXM4323.

Council of Science Editors:

Cabrol J. Origamis infinis : groupe de veech et flot linéaire : The actionability of institutionalized devices of incentive to HRM in SME. [Doctoral Dissertation]. Aix Marseille Université 2012. Available from: http://www.theses.fr/2012AIXM4323

30. Lourenço, Maria Inês. O origami como meio de aprendizagem.

Degree: 2013, RCAAP

URL: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/10305

► O Origami como meio de Aprendizagem, assume-se como um projecto de âmbito pedagógico, inserido no estágio curricular para a conclusão do Mestrado das Artes Visuais… (more)

Subjects/Keywords: Ensino das Artes Visuais; Educação; Arte; Origami

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APA (6^th Edition):

Lourenço, M. I. (2013). O origami como meio de aprendizagem. (Thesis). RCAAP. Retrieved from https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/10305

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Lourenço, Maria Inês. “O origami como meio de aprendizagem.” 2013. Thesis, RCAAP. Accessed January 17, 2021. https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/10305.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Lourenço, Maria Inês. “O origami como meio de aprendizagem.” 2013. Web. 17 Jan 2021.

Vancouver:

Lourenço MI. O origami como meio de aprendizagem. [Internet] [Thesis]. RCAAP; 2013. [cited 2021 Jan 17]. Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/10305.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Lourenço MI. O origami como meio de aprendizagem. [Thesis]. RCAAP; 2013. Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/10305

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Open Access Theses and Dissertations