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Virginia Tech

1. Renardy, Marissa. Analysis of the BiCG Method.

Degree: MS, Mathematics, 2013, Virginia Tech

URL: http://hdl.handle.net/10919/50922

► The Biconjugate Gradient (BiCG) method is an iterative Krylov subspace method that utilizes a 3-term recurrence. BiCG is the basis of several very popular methods,…
(more)

Subjects/Keywords: Krylov methods; BiCG; GMRES; FOM

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APA (6^{th} Edition):

Renardy, M. (2013). Analysis of the BiCG Method. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/50922

Chicago Manual of Style (16^{th} Edition):

Renardy, Marissa. “Analysis of the BiCG Method.” 2013. Masters Thesis, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/50922.

MLA Handbook (7^{th} Edition):

Renardy, Marissa. “Analysis of the BiCG Method.” 2013. Web. 21 Sep 2019.

Vancouver:

Renardy M. Analysis of the BiCG Method. [Internet] [Masters thesis]. Virginia Tech; 2013. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/50922.

Council of Science Editors:

Renardy M. Analysis of the BiCG Method. [Masters Thesis]. Virginia Tech; 2013. Available from: http://hdl.handle.net/10919/50922

Virginia Tech

2. Brown, Matthew Allen. On the Use of Arnoldi and Golub-Kahan Bases to Solve Nonsymmetric Ill-Posed Inverse Problems.

Degree: MS, Mathematics, 2015, Virginia Tech

URL: http://hdl.handle.net/10919/51546

► Iterative Krylov subspace methods have proven to be efficient tools for solving linear systems of equations. In the context of ill-posed inverse problems, they tend…
(more)

Subjects/Keywords: Ill-posed inverse problems; Krylov subspace; Arnoldi process; Golub-Kahan bidiagonalization

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APA (6^{th} Edition):

Brown, M. A. (2015). On the Use of Arnoldi and Golub-Kahan Bases to Solve Nonsymmetric Ill-Posed Inverse Problems. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/51546

Chicago Manual of Style (16^{th} Edition):

Brown, Matthew Allen. “On the Use of Arnoldi and Golub-Kahan Bases to Solve Nonsymmetric Ill-Posed Inverse Problems.” 2015. Masters Thesis, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/51546.

MLA Handbook (7^{th} Edition):

Brown, Matthew Allen. “On the Use of Arnoldi and Golub-Kahan Bases to Solve Nonsymmetric Ill-Posed Inverse Problems.” 2015. Web. 21 Sep 2019.

Vancouver:

Brown MA. On the Use of Arnoldi and Golub-Kahan Bases to Solve Nonsymmetric Ill-Posed Inverse Problems. [Internet] [Masters thesis]. Virginia Tech; 2015. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/51546.

Council of Science Editors:

Brown MA. On the Use of Arnoldi and Golub-Kahan Bases to Solve Nonsymmetric Ill-Posed Inverse Problems. [Masters Thesis]. Virginia Tech; 2015. Available from: http://hdl.handle.net/10919/51546

Virginia Tech

3. Kadelka, Mirjam Sarah. Mathematical models of immune responses following vaccination with application to Brucella infection.

Degree: MS, Mathematics, 2015, Virginia Tech

URL: http://hdl.handle.net/10919/52967

► For many years bovine brucellosis was a zoonosis endemic in large parts of the world. While it is still endemic in some parts, such as…
(more)

Subjects/Keywords: Brucella Abortus; Mathematical Modeling; Vaccination

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APA (6^{th} Edition):

Kadelka, M. S. (2015). Mathematical models of immune responses following vaccination with application to Brucella infection. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/52967

Chicago Manual of Style (16^{th} Edition):

Kadelka, Mirjam Sarah. “Mathematical models of immune responses following vaccination with application to Brucella infection.” 2015. Masters Thesis, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/52967.

MLA Handbook (7^{th} Edition):

Kadelka, Mirjam Sarah. “Mathematical models of immune responses following vaccination with application to Brucella infection.” 2015. Web. 21 Sep 2019.

Vancouver:

Kadelka MS. Mathematical models of immune responses following vaccination with application to Brucella infection. [Internet] [Masters thesis]. Virginia Tech; 2015. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/52967.

Council of Science Editors:

Kadelka MS. Mathematical models of immune responses following vaccination with application to Brucella infection. [Masters Thesis]. Virginia Tech; 2015. Available from: http://hdl.handle.net/10919/52967

Virginia Tech

4. McCall, Andrew James. Multi-level Parallelism with MPI and OpenACC for CFD Applications.

Degree: MS, Aerospace and Ocean Engineering, 2017, Virginia Tech

URL: http://hdl.handle.net/10919/78203

► High-level parallel programming approaches, such as OpenACC, have recently become popular in complex fluid dynamics research since they are cross-platform and easy to implement. OpenACC…
(more)

Subjects/Keywords: Graphics processing unit; Directive-based programming; OpenACC; Lid-driven cavity; Multi-GPU; Parallel computing

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APA (6^{th} Edition):

McCall, A. J. (2017). Multi-level Parallelism with MPI and OpenACC for CFD Applications. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/78203

Chicago Manual of Style (16^{th} Edition):

McCall, Andrew James. “Multi-level Parallelism with MPI and OpenACC for CFD Applications.” 2017. Masters Thesis, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/78203.

MLA Handbook (7^{th} Edition):

McCall, Andrew James. “Multi-level Parallelism with MPI and OpenACC for CFD Applications.” 2017. Web. 21 Sep 2019.

Vancouver:

McCall AJ. Multi-level Parallelism with MPI and OpenACC for CFD Applications. [Internet] [Masters thesis]. Virginia Tech; 2017. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/78203.

Council of Science Editors:

McCall AJ. Multi-level Parallelism with MPI and OpenACC for CFD Applications. [Masters Thesis]. Virginia Tech; 2017. Available from: http://hdl.handle.net/10919/78203

Virginia Tech

5. Zhang, Xu. Nonconforming Immersed Finite Element Methods for Interface Problems.

Degree: PhD, Mathematics, 2013, Virginia Tech

URL: http://hdl.handle.net/10919/20380

► In science and engineering, many simulations are carried out over domains consisting of multiple materials separated by curves/surfaces. If partial differential equations (PDEs) are used…
(more)

Subjects/Keywords: Immersed Finite Element; Elliptic Interface Problems; Cartesian Mesh; Nonconforming Rotated Q1 Finite Element; Error Analysis; E

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APA (6^{th} Edition):

Zhang, X. (2013). Nonconforming Immersed Finite Element Methods for Interface Problems. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/20380

Chicago Manual of Style (16^{th} Edition):

Zhang, Xu. “Nonconforming Immersed Finite Element Methods for Interface Problems.” 2013. Doctoral Dissertation, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/20380.

MLA Handbook (7^{th} Edition):

Zhang, Xu. “Nonconforming Immersed Finite Element Methods for Interface Problems.” 2013. Web. 21 Sep 2019.

Vancouver:

Zhang X. Nonconforming Immersed Finite Element Methods for Interface Problems. [Internet] [Doctoral dissertation]. Virginia Tech; 2013. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/20380.

Council of Science Editors:

Zhang X. Nonconforming Immersed Finite Element Methods for Interface Problems. [Doctoral Dissertation]. Virginia Tech; 2013. Available from: http://hdl.handle.net/10919/20380

6. Grim-McNally, Arielle Katherine. Reusing and Updating Preconditioners for Sequences of Matrices.

Degree: MS, Mathematics, 2015, Virginia Tech

URL: http://hdl.handle.net/10919/52945

► For sequences of related linear systems, the computation of a preconditioner for every system can be expensive. Often a fixed preconditioner is used, but this…
(more)

Subjects/Keywords: Recycling Preconditioners; Preconditioners; Sparse Approximate Map; Incomplete LU Decomposition; Sparse Approximate Inverse; Factorized Sparse Approximate Inverse; Krylov Methods

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APA (6^{th} Edition):

Grim-McNally, A. K. (2015). Reusing and Updating Preconditioners for Sequences of Matrices. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/52945

Chicago Manual of Style (16^{th} Edition):

Grim-McNally, Arielle Katherine. “Reusing and Updating Preconditioners for Sequences of Matrices.” 2015. Masters Thesis, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/52945.

MLA Handbook (7^{th} Edition):

Grim-McNally, Arielle Katherine. “Reusing and Updating Preconditioners for Sequences of Matrices.” 2015. Web. 21 Sep 2019.

Vancouver:

Grim-McNally AK. Reusing and Updating Preconditioners for Sequences of Matrices. [Internet] [Masters thesis]. Virginia Tech; 2015. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/52945.

Council of Science Editors:

Grim-McNally AK. Reusing and Updating Preconditioners for Sequences of Matrices. [Masters Thesis]. Virginia Tech; 2015. Available from: http://hdl.handle.net/10919/52945

Virginia Tech

7. Tranquilli, Paul J. Lightly-Implicit Methods for the Time Integration of Large Applications.

Degree: PhD, Computer Science, 2016, Virginia Tech

URL: http://hdl.handle.net/10919/81974

► Many scientific and engineering applications require the solution of large systems of initial value problems arising from method of lines discretization of partial differential equations.…
(more)

Subjects/Keywords: Time Integration; Numerical PDEs; Numerical ODEs

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APA (6^{th} Edition):

Tranquilli, P. J. (2016). Lightly-Implicit Methods for the Time Integration of Large Applications. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/81974

Chicago Manual of Style (16^{th} Edition):

Tranquilli, Paul J. “Lightly-Implicit Methods for the Time Integration of Large Applications.” 2016. Doctoral Dissertation, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/81974.

MLA Handbook (7^{th} Edition):

Tranquilli, Paul J. “Lightly-Implicit Methods for the Time Integration of Large Applications.” 2016. Web. 21 Sep 2019.

Vancouver:

Tranquilli PJ. Lightly-Implicit Methods for the Time Integration of Large Applications. [Internet] [Doctoral dissertation]. Virginia Tech; 2016. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/81974.

Council of Science Editors:

Tranquilli PJ. Lightly-Implicit Methods for the Time Integration of Large Applications. [Doctoral Dissertation]. Virginia Tech; 2016. Available from: http://hdl.handle.net/10919/81974

Virginia Tech

8. Sariaydin, Selin. Randomization for Efficient Nonlinear Parametric Inversion.

Degree: PhD, Mathematics, 2018, Virginia Tech

URL: http://hdl.handle.net/10919/83451

► Nonlinear parametric inverse problems appear in many applications in science and engineering. We focus on diffuse optical tomography (DOT) in medical imaging. DOT aims to…
(more)

Subjects/Keywords: DOT; PaLS; stochastic programming; randomization; inverse problems; optimization; model order reduction

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APA (6^{th} Edition):

Sariaydin, S. (2018). Randomization for Efficient Nonlinear Parametric Inversion. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/83451

Chicago Manual of Style (16^{th} Edition):

Sariaydin, Selin. “Randomization for Efficient Nonlinear Parametric Inversion.” 2018. Doctoral Dissertation, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/83451.

MLA Handbook (7^{th} Edition):

Sariaydin, Selin. “Randomization for Efficient Nonlinear Parametric Inversion.” 2018. Web. 21 Sep 2019.

Vancouver:

Sariaydin S. Randomization for Efficient Nonlinear Parametric Inversion. [Internet] [Doctoral dissertation]. Virginia Tech; 2018. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/83451.

Council of Science Editors:

Sariaydin S. Randomization for Efficient Nonlinear Parametric Inversion. [Doctoral Dissertation]. Virginia Tech; 2018. Available from: http://hdl.handle.net/10919/83451

Virginia Tech

9. Li, Ming. Recycling Preconditioners for Sequences of Linear Systems and Matrix Reordering.

Degree: PhD, Mathematics, 2015, Virginia Tech

URL: http://hdl.handle.net/10919/64382

► In science and engineering, many applications require the solution of a sequence of linear systems. There are many ways to solve linear systems and we…
(more)

Subjects/Keywords: sequence of linear systems; updating preconditioners; inexact Krylov subspace methods; matrix reordering

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APA (6^{th} Edition):

Li, M. (2015). Recycling Preconditioners for Sequences of Linear Systems and Matrix Reordering. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/64382

Chicago Manual of Style (16^{th} Edition):

Li, Ming. “Recycling Preconditioners for Sequences of Linear Systems and Matrix Reordering.” 2015. Doctoral Dissertation, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/64382.

MLA Handbook (7^{th} Edition):

Li, Ming. “Recycling Preconditioners for Sequences of Linear Systems and Matrix Reordering.” 2015. Web. 21 Sep 2019.

Vancouver:

Li M. Recycling Preconditioners for Sequences of Linear Systems and Matrix Reordering. [Internet] [Doctoral dissertation]. Virginia Tech; 2015. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/64382.

Council of Science Editors:

Li M. Recycling Preconditioners for Sequences of Linear Systems and Matrix Reordering. [Doctoral Dissertation]. Virginia Tech; 2015. Available from: http://hdl.handle.net/10919/64382

Virginia Tech

10. Wyatt, Sarah Alice. Issues in Interpolatory Model Reduction: Inexact Solves, Second-order Systems and DAEs.

Degree: PhD, Mathematics, 2012, Virginia Tech

URL: http://hdl.handle.net/10919/27668

► Dynamical systems are mathematical models characterized by a set of differential or difference equations. Model reduction aims to replace the original system with a reduced…
(more)

Subjects/Keywords: Second-order Systems; Inexact Solves; Krylov reduction; DAEs

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APA (6^{th} Edition):

Wyatt, S. A. (2012). Issues in Interpolatory Model Reduction: Inexact Solves, Second-order Systems and DAEs. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/27668

Chicago Manual of Style (16^{th} Edition):

Wyatt, Sarah Alice. “Issues in Interpolatory Model Reduction: Inexact Solves, Second-order Systems and DAEs.” 2012. Doctoral Dissertation, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/27668.

MLA Handbook (7^{th} Edition):

Wyatt, Sarah Alice. “Issues in Interpolatory Model Reduction: Inexact Solves, Second-order Systems and DAEs.” 2012. Web. 21 Sep 2019.

Vancouver:

Wyatt SA. Issues in Interpolatory Model Reduction: Inexact Solves, Second-order Systems and DAEs. [Internet] [Doctoral dissertation]. Virginia Tech; 2012. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/27668.

Council of Science Editors:

Wyatt SA. Issues in Interpolatory Model Reduction: Inexact Solves, Second-order Systems and DAEs. [Doctoral Dissertation]. Virginia Tech; 2012. Available from: http://hdl.handle.net/10919/27668

Virginia Tech

11. Hebbur Venkata Subba Rao, Vishwas. Adjoint based solution and uncertainty quantification techniques for variational inverse problems.

Degree: PhD, Computer Science, 2015, Virginia Tech

URL: http://hdl.handle.net/10919/76665

► Variational inverse problems integrate computational simulations of physical phenomena with physical measurements in an informational feedback control system. Control parameters of the computational model are…
(more)

Subjects/Keywords: Data assimilation; Inverse problems; sensitivity analysis

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APA (6^{th} Edition):

Hebbur Venkata Subba Rao, V. (2015). Adjoint based solution and uncertainty quantification techniques for variational inverse problems. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/76665

Chicago Manual of Style (16^{th} Edition):

Hebbur Venkata Subba Rao, Vishwas. “Adjoint based solution and uncertainty quantification techniques for variational inverse problems.” 2015. Doctoral Dissertation, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/76665.

MLA Handbook (7^{th} Edition):

Hebbur Venkata Subba Rao, Vishwas. “Adjoint based solution and uncertainty quantification techniques for variational inverse problems.” 2015. Web. 21 Sep 2019.

Vancouver:

Hebbur Venkata Subba Rao V. Adjoint based solution and uncertainty quantification techniques for variational inverse problems. [Internet] [Doctoral dissertation]. Virginia Tech; 2015. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/76665.

Council of Science Editors:

Hebbur Venkata Subba Rao V. Adjoint based solution and uncertainty quantification techniques for variational inverse problems. [Doctoral Dissertation]. Virginia Tech; 2015. Available from: http://hdl.handle.net/10919/76665

Virginia Tech

12. Cioaca, Alexandru George. A Computational Framework for Assessing and Optimizing the Performance of Observational Networks in 4D-Var Data Assimilation.

Degree: PhD, Computer Science, 2013, Virginia Tech

URL: http://hdl.handle.net/10919/51795

► A deep scientific understanding of complex physical systems, such as the atmosphere, can be achieved neither by direct measurements nor by numerical simulations alone. Data…
(more)

Subjects/Keywords: data assimilation; dynamic data-driven problem; second-order adjoints; adaptive observations; sensor placement; intelligent sensors; sensitivity analysis; uncertainty quantification; nonlinear optimization; inverse problems; parameter estimation; matrix-free linear solvers; truncated singular value decomposition

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APA (6^{th} Edition):

Cioaca, A. G. (2013). A Computational Framework for Assessing and Optimizing the Performance of Observational Networks in 4D-Var Data Assimilation. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/51795

Chicago Manual of Style (16^{th} Edition):

Cioaca, Alexandru George. “A Computational Framework for Assessing and Optimizing the Performance of Observational Networks in 4D-Var Data Assimilation.” 2013. Doctoral Dissertation, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/51795.

MLA Handbook (7^{th} Edition):

Cioaca, Alexandru George. “A Computational Framework for Assessing and Optimizing the Performance of Observational Networks in 4D-Var Data Assimilation.” 2013. Web. 21 Sep 2019.

Vancouver:

Cioaca AG. A Computational Framework for Assessing and Optimizing the Performance of Observational Networks in 4D-Var Data Assimilation. [Internet] [Doctoral dissertation]. Virginia Tech; 2013. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/51795.

Council of Science Editors:

Cioaca AG. A Computational Framework for Assessing and Optimizing the Performance of Observational Networks in 4D-Var Data Assimilation. [Doctoral Dissertation]. Virginia Tech; 2013. Available from: http://hdl.handle.net/10919/51795

Virginia Tech

13. Alexe, Mihai. Adjoint-based space-time adaptive solution algorithms for sensitivity analysis and inverse problems.

Degree: PhD, Computer Science, 2011, Virginia Tech

URL: http://hdl.handle.net/10919/37515

► Adaptivity in both space and time has become the norm for solving problems modeled by partial differential equations. The size of the discretized problem makes…
(more)

Subjects/Keywords: Inverse problems; Adjoint Method; Adaptive Mesh Refinement; Automatic Differentiation

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APA (6^{th} Edition):

Alexe, M. (2011). Adjoint-based space-time adaptive solution algorithms for sensitivity analysis and inverse problems. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/37515

Chicago Manual of Style (16^{th} Edition):

Alexe, Mihai. “Adjoint-based space-time adaptive solution algorithms for sensitivity analysis and inverse problems.” 2011. Doctoral Dissertation, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/37515.

MLA Handbook (7^{th} Edition):

Alexe, Mihai. “Adjoint-based space-time adaptive solution algorithms for sensitivity analysis and inverse problems.” 2011. Web. 21 Sep 2019.

Vancouver:

Alexe M. Adjoint-based space-time adaptive solution algorithms for sensitivity analysis and inverse problems. [Internet] [Doctoral dissertation]. Virginia Tech; 2011. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/37515.

Council of Science Editors:

Alexe M. Adjoint-based space-time adaptive solution algorithms for sensitivity analysis and inverse problems. [Doctoral Dissertation]. Virginia Tech; 2011. Available from: http://hdl.handle.net/10919/37515

Virginia Tech

14. St. Clair, Alison Marie. Development of a Novel Performance Index and a Performance Prediction Model for Metallic Drinking Water Pipelines.

Degree: PhD, Civil and Environmental Engineering, 2013, Virginia Tech

URL: http://hdl.handle.net/10919/19342

► Previous authors have developed many different types of water pipe condition and failure models using the various methodologies available. Contrary, current utilities are struggling to…
(more)

Subjects/Keywords: Performance Index; Fuzzy Logic; Asset Management; Drinking Water Pipelines; Model Evaluation; Deterioration Prediction

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APA (6^{th} Edition):

St. Clair, A. M. (2013). Development of a Novel Performance Index and a Performance Prediction Model for Metallic Drinking Water Pipelines. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/19342

Chicago Manual of Style (16^{th} Edition):

St. Clair, Alison Marie. “Development of a Novel Performance Index and a Performance Prediction Model for Metallic Drinking Water Pipelines.” 2013. Doctoral Dissertation, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/19342.

MLA Handbook (7^{th} Edition):

St. Clair, Alison Marie. “Development of a Novel Performance Index and a Performance Prediction Model for Metallic Drinking Water Pipelines.” 2013. Web. 21 Sep 2019.

Vancouver:

St. Clair AM. Development of a Novel Performance Index and a Performance Prediction Model for Metallic Drinking Water Pipelines. [Internet] [Doctoral dissertation]. Virginia Tech; 2013. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/19342.

Council of Science Editors:

St. Clair AM. Development of a Novel Performance Index and a Performance Prediction Model for Metallic Drinking Water Pipelines. [Doctoral Dissertation]. Virginia Tech; 2013. Available from: http://hdl.handle.net/10919/19342

Virginia Tech

15. Uslu, Berk. Development of Protocols and Methods for Predicting the Remaining Economic Life of Wastewater Pipe Infrastructure Assets.

Degree: PhD, Civil and Environmental Engineering, 2017, Virginia Tech

URL: http://hdl.handle.net/10919/89668

► Performance prediction modeling is a crucial step in assessing the remaining service life of pipelines. Sound infrastructure deterioration models are essential for accurately predicting future…
(more)

Subjects/Keywords: Infrastructure Asset Management; Wastewater; Gravity Pipes; Force Main Pipes; Data Standards; Performance Index; Deterioration Model

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APA (6^{th} Edition):

Uslu, B. (2017). Development of Protocols and Methods for Predicting the Remaining Economic Life of Wastewater Pipe Infrastructure Assets. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/89668

Chicago Manual of Style (16^{th} Edition):

Uslu, Berk. “Development of Protocols and Methods for Predicting the Remaining Economic Life of Wastewater Pipe Infrastructure Assets.” 2017. Doctoral Dissertation, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/89668.

MLA Handbook (7^{th} Edition):

Uslu, Berk. “Development of Protocols and Methods for Predicting the Remaining Economic Life of Wastewater Pipe Infrastructure Assets.” 2017. Web. 21 Sep 2019.

Vancouver:

Uslu B. Development of Protocols and Methods for Predicting the Remaining Economic Life of Wastewater Pipe Infrastructure Assets. [Internet] [Doctoral dissertation]. Virginia Tech; 2017. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/89668.

Council of Science Editors:

Uslu B. Development of Protocols and Methods for Predicting the Remaining Economic Life of Wastewater Pipe Infrastructure Assets. [Doctoral Dissertation]. Virginia Tech; 2017. Available from: http://hdl.handle.net/10919/89668

16. Swirydowicz, Katarzyna. Strategies For Recycling Krylov Subspace Methods and Bilinear Form Estimation.

Degree: PhD, Mathematics, 2017, Virginia Tech

URL: http://hdl.handle.net/10919/78695

► The main theme of this work is effectiveness and efficiency of Krylov subspace methods and Krylov subspace recycling. While solving long, slowly changing sequences of…
(more)

Subjects/Keywords: Bilinear form estimation; quadratic form estimation; sparse approximate inverse preconditioning; high performance computing; Krylov subspace recycling; diffuse optical tomography; topology optimization; computational fluid dynamics

…developed in the
Department of Mechanical Engineering at *Virginia* *Tech* [91]. The code is…

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APA (6^{th} Edition):

Swirydowicz, K. (2017). Strategies For Recycling Krylov Subspace Methods and Bilinear Form Estimation. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/78695

Chicago Manual of Style (16^{th} Edition):

Swirydowicz, Katarzyna. “Strategies For Recycling Krylov Subspace Methods and Bilinear Form Estimation.” 2017. Doctoral Dissertation, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/78695.

MLA Handbook (7^{th} Edition):

Swirydowicz, Katarzyna. “Strategies For Recycling Krylov Subspace Methods and Bilinear Form Estimation.” 2017. Web. 21 Sep 2019.

Vancouver:

Swirydowicz K. Strategies For Recycling Krylov Subspace Methods and Bilinear Form Estimation. [Internet] [Doctoral dissertation]. Virginia Tech; 2017. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/78695.

Council of Science Editors:

Swirydowicz K. Strategies For Recycling Krylov Subspace Methods and Bilinear Form Estimation. [Doctoral Dissertation]. Virginia Tech; 2017. Available from: http://hdl.handle.net/10919/78695

Virginia Tech

17. Recio, Adolfo Leon. Spectrum-Aware Orthogonal Frequency Division Multiplexing.

Degree: PhD, Electrical and Computer Engineering, 2010, Virginia Tech

URL: http://hdl.handle.net/10919/30193

► Reconfigurable computing architectures are well suited for the dynamic data flow processing requirements of software-defined radio. The software radio concept has quickly evolved to include…
(more)

Subjects/Keywords: Overlay Systems; Cognitive Radio; Spectrum Awareness; Filter Bank Multi-carrier; OFDM; Dynamic Spectrum Access; Configurable Computing

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APA (6^{th} Edition):

Recio, A. L. (2010). Spectrum-Aware Orthogonal Frequency Division Multiplexing. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/30193

Chicago Manual of Style (16^{th} Edition):

Recio, Adolfo Leon. “Spectrum-Aware Orthogonal Frequency Division Multiplexing.” 2010. Doctoral Dissertation, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/30193.

MLA Handbook (7^{th} Edition):

Recio, Adolfo Leon. “Spectrum-Aware Orthogonal Frequency Division Multiplexing.” 2010. Web. 21 Sep 2019.

Vancouver:

Recio AL. Spectrum-Aware Orthogonal Frequency Division Multiplexing. [Internet] [Doctoral dissertation]. Virginia Tech; 2010. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/30193.

Council of Science Editors:

Recio AL. Spectrum-Aware Orthogonal Frequency Division Multiplexing. [Doctoral Dissertation]. Virginia Tech; 2010. Available from: http://hdl.handle.net/10919/30193

Virginia Tech

18. Grimm, Alexander Rudolf. Parametric Dynamical Systems: Transient Analysis and Data Driven Modeling.

Degree: PhD, Mathematics, 2018, Virginia Tech

URL: http://hdl.handle.net/10919/83840

► Dynamical systems are a commonly used and studied tool for simulation, optimization and design. In many applications such as inverse problem, optimal control, shape optimization…
(more)

Subjects/Keywords: Model Reduction; Interpolation; Approximation; Nonlinear Eigenvalue Problems; Least-Squares; Hardy Spaces; Discretization; Rational Approximation.

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

APA (6^{th} Edition):

Grimm, A. R. (2018). Parametric Dynamical Systems: Transient Analysis and Data Driven Modeling. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/83840

Chicago Manual of Style (16^{th} Edition):

Grimm, Alexander Rudolf. “Parametric Dynamical Systems: Transient Analysis and Data Driven Modeling.” 2018. Doctoral Dissertation, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/83840.

MLA Handbook (7^{th} Edition):

Grimm, Alexander Rudolf. “Parametric Dynamical Systems: Transient Analysis and Data Driven Modeling.” 2018. Web. 21 Sep 2019.

Vancouver:

Grimm AR. Parametric Dynamical Systems: Transient Analysis and Data Driven Modeling. [Internet] [Doctoral dissertation]. Virginia Tech; 2018. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/83840.

Council of Science Editors:

Grimm AR. Parametric Dynamical Systems: Transient Analysis and Data Driven Modeling. [Doctoral Dissertation]. Virginia Tech; 2018. Available from: http://hdl.handle.net/10919/83840

Virginia Tech

19. Hassanzadeh, Mohammadtaghi. A New State Transition Model for Forecasting-Aided State Estimation for the Grid of the Future.

Degree: PhD, Electrical and Computer Engineering, 2014, Virginia Tech

URL: http://hdl.handle.net/10919/64407

► The grid of the future will be more decentralized due to the significant increase in distributed generation, and microgrids. In addition, due to the proliferation…
(more)

Subjects/Keywords: State transition model; forecasting-aided state estimation; time-series analysis; vector autoregression

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

APA (6^{th} Edition):

Hassanzadeh, M. (2014). A New State Transition Model for Forecasting-Aided State Estimation for the Grid of the Future. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/64407

Chicago Manual of Style (16^{th} Edition):

Hassanzadeh, Mohammadtaghi. “A New State Transition Model for Forecasting-Aided State Estimation for the Grid of the Future.” 2014. Doctoral Dissertation, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/64407.

MLA Handbook (7^{th} Edition):

Hassanzadeh, Mohammadtaghi. “A New State Transition Model for Forecasting-Aided State Estimation for the Grid of the Future.” 2014. Web. 21 Sep 2019.

Vancouver:

Hassanzadeh M. A New State Transition Model for Forecasting-Aided State Estimation for the Grid of the Future. [Internet] [Doctoral dissertation]. Virginia Tech; 2014. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/64407.

Council of Science Editors:

Hassanzadeh M. A New State Transition Model for Forecasting-Aided State Estimation for the Grid of the Future. [Doctoral Dissertation]. Virginia Tech; 2014. Available from: http://hdl.handle.net/10919/64407

Virginia Tech

20. Ahuja, Kapil. Recycling Krylov Subspaces and Preconditioners.

Degree: PhD, Mathematics, 2011, Virginia Tech

URL: http://hdl.handle.net/10919/29539

► Science and engineering problems frequently require solving a sequence of single linear systems or a sequence of dual linear systems. We develop algorithms that recycle…
(more)

Subjects/Keywords: Variational Monte Carlo; Model reduction; Krylov subspace recycling; Updating preconditioners; Sequence of linear systems; Bi-Lanczos method; BiCG; Preconditioning

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

APA (6^{th} Edition):

Ahuja, K. (2011). Recycling Krylov Subspaces and Preconditioners. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/29539

Chicago Manual of Style (16^{th} Edition):

Ahuja, Kapil. “Recycling Krylov Subspaces and Preconditioners.” 2011. Doctoral Dissertation, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/29539.

MLA Handbook (7^{th} Edition):

Ahuja, Kapil. “Recycling Krylov Subspaces and Preconditioners.” 2011. Web. 21 Sep 2019.

Vancouver:

Ahuja K. Recycling Krylov Subspaces and Preconditioners. [Internet] [Doctoral dissertation]. Virginia Tech; 2011. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/29539.

Council of Science Editors:

Ahuja K. Recycling Krylov Subspaces and Preconditioners. [Doctoral Dissertation]. Virginia Tech; 2011. Available from: http://hdl.handle.net/10919/29539

Virginia Tech

21. Wyatt, Sarah Alice. Inexact Solves in Interpolatory Model Reduction.

Degree: MS, Mathematics, 2009, Virginia Tech

URL: http://hdl.handle.net/10919/33042

► Dynamical systems are mathematical models characterized by a set of differential or difference equations. Due to the increasing demand for more accuracy, the number of…
(more)

Subjects/Keywords: H₂ Approximation; Rational Krylov; interpolation; model reduction

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

APA (6^{th} Edition):

Wyatt, S. A. (2009). Inexact Solves in Interpolatory Model Reduction. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/33042

Chicago Manual of Style (16^{th} Edition):

Wyatt, Sarah Alice. “Inexact Solves in Interpolatory Model Reduction.” 2009. Masters Thesis, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/33042.

MLA Handbook (7^{th} Edition):

Wyatt, Sarah Alice. “Inexact Solves in Interpolatory Model Reduction.” 2009. Web. 21 Sep 2019.

Vancouver:

Wyatt SA. Inexact Solves in Interpolatory Model Reduction. [Internet] [Masters thesis]. Virginia Tech; 2009. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/33042.

Council of Science Editors:

Wyatt SA. Inexact Solves in Interpolatory Model Reduction. [Masters Thesis]. Virginia Tech; 2009. Available from: http://hdl.handle.net/10919/33042

Virginia Tech

22. Ahuja, Kapil. Recycling Bi-Lanczos Algorithms: BiCG, CGS, and BiCGSTAB.

Degree: MS, Mathematics, 2009, Virginia Tech

URL: http://hdl.handle.net/10919/34765

► Engineering problems frequently require solving a sequence of dual linear systems. This paper introduces recycling BiCG, that recycles the Krylov subspace from one pair of…
(more)

Subjects/Keywords: Krylov subspace recycling; Petrov-Galerkin formulation; bi-Lanczos method

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

APA (6^{th} Edition):

Ahuja, K. (2009). Recycling Bi-Lanczos Algorithms: BiCG, CGS, and BiCGSTAB. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/34765

Chicago Manual of Style (16^{th} Edition):

Ahuja, Kapil. “Recycling Bi-Lanczos Algorithms: BiCG, CGS, and BiCGSTAB.” 2009. Masters Thesis, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/34765.

MLA Handbook (7^{th} Edition):

Ahuja, Kapil. “Recycling Bi-Lanczos Algorithms: BiCG, CGS, and BiCGSTAB.” 2009. Web. 21 Sep 2019.

Vancouver:

Ahuja K. Recycling Bi-Lanczos Algorithms: BiCG, CGS, and BiCGSTAB. [Internet] [Masters thesis]. Virginia Tech; 2009. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/34765.

Council of Science Editors:

Ahuja K. Recycling Bi-Lanczos Algorithms: BiCG, CGS, and BiCGSTAB. [Masters Thesis]. Virginia Tech; 2009. Available from: http://hdl.handle.net/10919/34765

Virginia Tech

23. Sudarsan, Rajesh. ReSHAPE: A Framework for Dynamic Resizing of Parallel Applications.

Degree: PhD, Computer Science, 2009, Virginia Tech

URL: http://hdl.handle.net/10919/29137

► As terascale supercomputers become more common, and as the high-performance computing community turns its attention to petascale machines, the challenge of providing effective resource management…
(more)

Subjects/Keywords: Resizing LAMMPS; ReSHAPE; priority scheduling; adaptive resizing; data redistribution

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

APA (6^{th} Edition):

Sudarsan, R. (2009). ReSHAPE: A Framework for Dynamic Resizing of Parallel Applications. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/29137

Chicago Manual of Style (16^{th} Edition):

Sudarsan, Rajesh. “ReSHAPE: A Framework for Dynamic Resizing of Parallel Applications.” 2009. Doctoral Dissertation, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/29137.

MLA Handbook (7^{th} Edition):

Sudarsan, Rajesh. “ReSHAPE: A Framework for Dynamic Resizing of Parallel Applications.” 2009. Web. 21 Sep 2019.

Vancouver:

Sudarsan R. ReSHAPE: A Framework for Dynamic Resizing of Parallel Applications. [Internet] [Doctoral dissertation]. Virginia Tech; 2009. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/29137.

Council of Science Editors:

Sudarsan R. ReSHAPE: A Framework for Dynamic Resizing of Parallel Applications. [Doctoral Dissertation]. Virginia Tech; 2009. Available from: http://hdl.handle.net/10919/29137

Virginia Tech

24. Varghese, Anoop George. Strain Localization in Tungsten Heavy Alloys and Glassy Polymers.

Degree: PhD, Engineering Science and Mechanics, 2008, Virginia Tech

URL: http://hdl.handle.net/10919/29679

► During high strain rate deformations of metals and metallic alloys, narrow regions of intense plastic deformations have been observed experimentally. The phenomenon is termed strain…
(more)

Subjects/Keywords: Adiabatic shear band; Tungsten heavy alloy; Microstructure; Glassy polymer; Constitutive equations

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

APA (6^{th} Edition):

Varghese, A. G. (2008). Strain Localization in Tungsten Heavy Alloys and Glassy Polymers. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/29679

Chicago Manual of Style (16^{th} Edition):

Varghese, Anoop George. “Strain Localization in Tungsten Heavy Alloys and Glassy Polymers.” 2008. Doctoral Dissertation, Virginia Tech. Accessed September 21, 2019. http://hdl.handle.net/10919/29679.

MLA Handbook (7^{th} Edition):

Varghese, Anoop George. “Strain Localization in Tungsten Heavy Alloys and Glassy Polymers.” 2008. Web. 21 Sep 2019.

Vancouver:

Varghese AG. Strain Localization in Tungsten Heavy Alloys and Glassy Polymers. [Internet] [Doctoral dissertation]. Virginia Tech; 2008. [cited 2019 Sep 21]. Available from: http://hdl.handle.net/10919/29679.

Council of Science Editors:

Varghese AG. Strain Localization in Tungsten Heavy Alloys and Glassy Polymers. [Doctoral Dissertation]. Virginia Tech; 2008. Available from: http://hdl.handle.net/10919/29679