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You searched for subject:(rotor noise). Showing records 1 – 28 of 28 total matches.

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Penn State University

1. Yang, Tianxiao. STUDY OF ACTIVE ROTOR CONTROL FOR IN-PLANE ROTOR NOISE REDUCTION.

Degree: PhD, Aerospace Engineering, 2016, Penn State University

 This research consists of two parts: the main part of this research is the study of active rotor control for in-plane rotor noise reduction. In… (more)

Subjects/Keywords: rotor noise; noise reduction; active control

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APA (6th Edition):

Yang, T. (2016). STUDY OF ACTIVE ROTOR CONTROL FOR IN-PLANE ROTOR NOISE REDUCTION. (Doctoral Dissertation). Penn State University. Retrieved from https://etda.libraries.psu.edu/catalog/13357twy5044

Chicago Manual of Style (16th Edition):

Yang, Tianxiao. “STUDY OF ACTIVE ROTOR CONTROL FOR IN-PLANE ROTOR NOISE REDUCTION.” 2016. Doctoral Dissertation, Penn State University. Accessed July 10, 2020. https://etda.libraries.psu.edu/catalog/13357twy5044.

MLA Handbook (7th Edition):

Yang, Tianxiao. “STUDY OF ACTIVE ROTOR CONTROL FOR IN-PLANE ROTOR NOISE REDUCTION.” 2016. Web. 10 Jul 2020.

Vancouver:

Yang T. STUDY OF ACTIVE ROTOR CONTROL FOR IN-PLANE ROTOR NOISE REDUCTION. [Internet] [Doctoral dissertation]. Penn State University; 2016. [cited 2020 Jul 10]. Available from: https://etda.libraries.psu.edu/catalog/13357twy5044.

Council of Science Editors:

Yang T. STUDY OF ACTIVE ROTOR CONTROL FOR IN-PLANE ROTOR NOISE REDUCTION. [Doctoral Dissertation]. Penn State University; 2016. Available from: https://etda.libraries.psu.edu/catalog/13357twy5044


Penn State University

2. Cheng, Baofeng. HELICOPTER ROTOR NOISE INVESTIGATION DURING ICE ACCRETION.

Degree: PhD, Aerospace Engineering, 2016, Penn State University

 An investigation of helicopter rotor noise during ice accretion is conducted using experimental, theoretical, and numerical methods. This research is the acoustic part of a… (more)

Subjects/Keywords: Helicopter Rotor Noise; Rotor Broadband Noise; Helicopter Ice Accretion; Surface Roughness; Trailing Edge Noise

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APA (6th Edition):

Cheng, B. (2016). HELICOPTER ROTOR NOISE INVESTIGATION DURING ICE ACCRETION. (Doctoral Dissertation). Penn State University. Retrieved from https://etda.libraries.psu.edu/catalog/13412bqc5108

Chicago Manual of Style (16th Edition):

Cheng, Baofeng. “HELICOPTER ROTOR NOISE INVESTIGATION DURING ICE ACCRETION.” 2016. Doctoral Dissertation, Penn State University. Accessed July 10, 2020. https://etda.libraries.psu.edu/catalog/13412bqc5108.

MLA Handbook (7th Edition):

Cheng, Baofeng. “HELICOPTER ROTOR NOISE INVESTIGATION DURING ICE ACCRETION.” 2016. Web. 10 Jul 2020.

Vancouver:

Cheng B. HELICOPTER ROTOR NOISE INVESTIGATION DURING ICE ACCRETION. [Internet] [Doctoral dissertation]. Penn State University; 2016. [cited 2020 Jul 10]. Available from: https://etda.libraries.psu.edu/catalog/13412bqc5108.

Council of Science Editors:

Cheng B. HELICOPTER ROTOR NOISE INVESTIGATION DURING ICE ACCRETION. [Doctoral Dissertation]. Penn State University; 2016. Available from: https://etda.libraries.psu.edu/catalog/13412bqc5108


Penn State University

3. Villafana, Willca. Rotorcraft Noise Abatement Procedures Development.

Degree: MS, Aerospace Engineering, 2016, Penn State University

 A rotorcraft noise prediction system has recently been developed as part of a project to develop and evaluate helicopter noise abatement procedures for a range… (more)

Subjects/Keywords: aeroacoustics; helicopter; rotor noise; simulation; modeling

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APA (6th Edition):

Villafana, W. (2016). Rotorcraft Noise Abatement Procedures Development. (Masters Thesis). Penn State University. Retrieved from https://etda.libraries.psu.edu/catalog/13106wrv105

Chicago Manual of Style (16th Edition):

Villafana, Willca. “Rotorcraft Noise Abatement Procedures Development.” 2016. Masters Thesis, Penn State University. Accessed July 10, 2020. https://etda.libraries.psu.edu/catalog/13106wrv105.

MLA Handbook (7th Edition):

Villafana, Willca. “Rotorcraft Noise Abatement Procedures Development.” 2016. Web. 10 Jul 2020.

Vancouver:

Villafana W. Rotorcraft Noise Abatement Procedures Development. [Internet] [Masters thesis]. Penn State University; 2016. [cited 2020 Jul 10]. Available from: https://etda.libraries.psu.edu/catalog/13106wrv105.

Council of Science Editors:

Villafana W. Rotorcraft Noise Abatement Procedures Development. [Masters Thesis]. Penn State University; 2016. Available from: https://etda.libraries.psu.edu/catalog/13106wrv105


Delft University of Technology

4. Deora, Chakshu (author). Experimental Characterization and Analytical Modelling of Rotor Tonal Noise.

Degree: 2019, Delft University of Technology

Rotors have played a huge role in the history of the aerospace industry. It is being widely used in small scale aircraft, helicopters, ships, wind… (more)

Subjects/Keywords: FWH; Rotor Tonal Noise; Acoustic Experiment

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APA (6th Edition):

Deora, C. (. (2019). Experimental Characterization and Analytical Modelling of Rotor Tonal Noise. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:f4f24640-6dad-43c7-bd07-ab82da5de192

Chicago Manual of Style (16th Edition):

Deora, Chakshu (author). “Experimental Characterization and Analytical Modelling of Rotor Tonal Noise.” 2019. Masters Thesis, Delft University of Technology. Accessed July 10, 2020. http://resolver.tudelft.nl/uuid:f4f24640-6dad-43c7-bd07-ab82da5de192.

MLA Handbook (7th Edition):

Deora, Chakshu (author). “Experimental Characterization and Analytical Modelling of Rotor Tonal Noise.” 2019. Web. 10 Jul 2020.

Vancouver:

Deora C(. Experimental Characterization and Analytical Modelling of Rotor Tonal Noise. [Internet] [Masters thesis]. Delft University of Technology; 2019. [cited 2020 Jul 10]. Available from: http://resolver.tudelft.nl/uuid:f4f24640-6dad-43c7-bd07-ab82da5de192.

Council of Science Editors:

Deora C(. Experimental Characterization and Analytical Modelling of Rotor Tonal Noise. [Masters Thesis]. Delft University of Technology; 2019. Available from: http://resolver.tudelft.nl/uuid:f4f24640-6dad-43c7-bd07-ab82da5de192


University of Windsor

5. Patel, Krishna Rajendra. A Novel Numerical Approach for Generation and Propagation of Rotor-Stator Interaction Noise.

Degree: MA, Mechanical, Automotive, and Materials Engineering, 2016, University of Windsor

 As turbofan engine designs move towards bypass ratios >12 and corresponding low pressure ratios, fan rotor blade tip Mach numbers are reduced, leading to rotor-stator… (more)

Subjects/Keywords: Aeroacoustics; Interaction; Noise; Non-uniform; Rotor; Stator

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APA (6th Edition):

Patel, K. R. (2016). A Novel Numerical Approach for Generation and Propagation of Rotor-Stator Interaction Noise. (Masters Thesis). University of Windsor. Retrieved from https://scholar.uwindsor.ca/etd/5860

Chicago Manual of Style (16th Edition):

Patel, Krishna Rajendra. “A Novel Numerical Approach for Generation and Propagation of Rotor-Stator Interaction Noise.” 2016. Masters Thesis, University of Windsor. Accessed July 10, 2020. https://scholar.uwindsor.ca/etd/5860.

MLA Handbook (7th Edition):

Patel, Krishna Rajendra. “A Novel Numerical Approach for Generation and Propagation of Rotor-Stator Interaction Noise.” 2016. Web. 10 Jul 2020.

Vancouver:

Patel KR. A Novel Numerical Approach for Generation and Propagation of Rotor-Stator Interaction Noise. [Internet] [Masters thesis]. University of Windsor; 2016. [cited 2020 Jul 10]. Available from: https://scholar.uwindsor.ca/etd/5860.

Council of Science Editors:

Patel KR. A Novel Numerical Approach for Generation and Propagation of Rotor-Stator Interaction Noise. [Masters Thesis]. University of Windsor; 2016. Available from: https://scholar.uwindsor.ca/etd/5860


Penn State University

6. Gorny, Lee James. SOUND ATTENUATIONS OF AXIAL FAN BLADE TONES USING FLOW-DRIVEN TUNABLE RESONATOR ARRAYS.

Degree: PhD, Mechanical Engineering, 2009, Penn State University

 Flow-excited, tunable quarter-wavelength resonators can be integrated into the shrouds of ducted subsonic axial fans. This study explores their effectiveness in reducing propagations of tonal… (more)

Subjects/Keywords: Rotor Stator; Dipole Source; Flow Driven Source; Axial; Resonators; Fan Noise; Interaction Noise

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APA (6th Edition):

Gorny, L. J. (2009). SOUND ATTENUATIONS OF AXIAL FAN BLADE TONES USING FLOW-DRIVEN TUNABLE RESONATOR ARRAYS. (Doctoral Dissertation). Penn State University. Retrieved from https://etda.libraries.psu.edu/catalog/9535

Chicago Manual of Style (16th Edition):

Gorny, Lee James. “SOUND ATTENUATIONS OF AXIAL FAN BLADE TONES USING FLOW-DRIVEN TUNABLE RESONATOR ARRAYS.” 2009. Doctoral Dissertation, Penn State University. Accessed July 10, 2020. https://etda.libraries.psu.edu/catalog/9535.

MLA Handbook (7th Edition):

Gorny, Lee James. “SOUND ATTENUATIONS OF AXIAL FAN BLADE TONES USING FLOW-DRIVEN TUNABLE RESONATOR ARRAYS.” 2009. Web. 10 Jul 2020.

Vancouver:

Gorny LJ. SOUND ATTENUATIONS OF AXIAL FAN BLADE TONES USING FLOW-DRIVEN TUNABLE RESONATOR ARRAYS. [Internet] [Doctoral dissertation]. Penn State University; 2009. [cited 2020 Jul 10]. Available from: https://etda.libraries.psu.edu/catalog/9535.

Council of Science Editors:

Gorny LJ. SOUND ATTENUATIONS OF AXIAL FAN BLADE TONES USING FLOW-DRIVEN TUNABLE RESONATOR ARRAYS. [Doctoral Dissertation]. Penn State University; 2009. Available from: https://etda.libraries.psu.edu/catalog/9535


Penn State University

7. Chen, Hsuan-nien. Rotor Noise in Maneuvering Flight.

Degree: PhD, Aerospace Engineering, 2006, Penn State University

 The objective of this research is to understand the physics of rotor noise in the maneuvering flight. To achieve this objective, an integrated noise prediction… (more)

Subjects/Keywords: Maneuvering; Rotor noise; Helicopter

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APA (6th Edition):

Chen, H. (2006). Rotor Noise in Maneuvering Flight. (Doctoral Dissertation). Penn State University. Retrieved from https://etda.libraries.psu.edu/catalog/7286

Chicago Manual of Style (16th Edition):

Chen, Hsuan-nien. “Rotor Noise in Maneuvering Flight.” 2006. Doctoral Dissertation, Penn State University. Accessed July 10, 2020. https://etda.libraries.psu.edu/catalog/7286.

MLA Handbook (7th Edition):

Chen, Hsuan-nien. “Rotor Noise in Maneuvering Flight.” 2006. Web. 10 Jul 2020.

Vancouver:

Chen H. Rotor Noise in Maneuvering Flight. [Internet] [Doctoral dissertation]. Penn State University; 2006. [cited 2020 Jul 10]. Available from: https://etda.libraries.psu.edu/catalog/7286.

Council of Science Editors:

Chen H. Rotor Noise in Maneuvering Flight. [Doctoral Dissertation]. Penn State University; 2006. Available from: https://etda.libraries.psu.edu/catalog/7286


Virginia Tech

8. Morton, Michael Andrew. Rotor Inflow Noise Caused by a Boundary Layer: Inflow Measurements and Noise Predictions.

Degree: MS, Aerospace and Ocean Engineering, 2012, Virginia Tech

 A rotor immersed in a thick turbulent boundary layer produces unsteady loading on the blades which generates unwanted noise and vibration. Two point velocity fluctuations… (more)

Subjects/Keywords: turbulence ingestion; velocity correlation; haystacking; Turbulent boundary layer; rotor noise

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APA (6th Edition):

Morton, M. A. (2012). Rotor Inflow Noise Caused by a Boundary Layer: Inflow Measurements and Noise Predictions. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/34467

Chicago Manual of Style (16th Edition):

Morton, Michael Andrew. “Rotor Inflow Noise Caused by a Boundary Layer: Inflow Measurements and Noise Predictions.” 2012. Masters Thesis, Virginia Tech. Accessed July 10, 2020. http://hdl.handle.net/10919/34467.

MLA Handbook (7th Edition):

Morton, Michael Andrew. “Rotor Inflow Noise Caused by a Boundary Layer: Inflow Measurements and Noise Predictions.” 2012. Web. 10 Jul 2020.

Vancouver:

Morton MA. Rotor Inflow Noise Caused by a Boundary Layer: Inflow Measurements and Noise Predictions. [Internet] [Masters thesis]. Virginia Tech; 2012. [cited 2020 Jul 10]. Available from: http://hdl.handle.net/10919/34467.

Council of Science Editors:

Morton MA. Rotor Inflow Noise Caused by a Boundary Layer: Inflow Measurements and Noise Predictions. [Masters Thesis]. Virginia Tech; 2012. Available from: http://hdl.handle.net/10919/34467

9. Robison, Rosalyn Aruna Venner. Turbulence ingestion noise of open rotors.

Degree: PhD, 2012, University of Cambridge

 Renewed interest in open rotor aeroengines, due to their fuel efficiency, has driven renewed interest in all aspects of the noise they generate. Noise due… (more)

Subjects/Keywords: Aeroacoustics; Turbulence; Distortion noise; Fluid dynamics; Open rotor; Propfan

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APA (6th Edition):

Robison, R. A. V. (2012). Turbulence ingestion noise of open rotors. (Doctoral Dissertation). University of Cambridge. Retrieved from http://www.dspace.cam.ac.uk/handle/1810/243244https://www.repository.cam.ac.uk/bitstream/1810/243244/2/license.txt ; https://www.repository.cam.ac.uk/bitstream/1810/243244/3/license_url ; https://www.repository.cam.ac.uk/bitstream/1810/243244/4/license_text ; https://www.repository.cam.ac.uk/bitstream/1810/243244/5/license_rdf ; https://www.repository.cam.ac.uk/bitstream/1810/243244/6/RRobison_thesis_2011.pdf.txt ; https://www.repository.cam.ac.uk/bitstream/1810/243244/7/RRobison_thesis_2011.pdf.jpg

Chicago Manual of Style (16th Edition):

Robison, Rosalyn Aruna Venner. “Turbulence ingestion noise of open rotors.” 2012. Doctoral Dissertation, University of Cambridge. Accessed July 10, 2020. http://www.dspace.cam.ac.uk/handle/1810/243244https://www.repository.cam.ac.uk/bitstream/1810/243244/2/license.txt ; https://www.repository.cam.ac.uk/bitstream/1810/243244/3/license_url ; https://www.repository.cam.ac.uk/bitstream/1810/243244/4/license_text ; https://www.repository.cam.ac.uk/bitstream/1810/243244/5/license_rdf ; https://www.repository.cam.ac.uk/bitstream/1810/243244/6/RRobison_thesis_2011.pdf.txt ; https://www.repository.cam.ac.uk/bitstream/1810/243244/7/RRobison_thesis_2011.pdf.jpg.

MLA Handbook (7th Edition):

Robison, Rosalyn Aruna Venner. “Turbulence ingestion noise of open rotors.” 2012. Web. 10 Jul 2020.

Vancouver:

Robison RAV. Turbulence ingestion noise of open rotors. [Internet] [Doctoral dissertation]. University of Cambridge; 2012. [cited 2020 Jul 10]. Available from: http://www.dspace.cam.ac.uk/handle/1810/243244https://www.repository.cam.ac.uk/bitstream/1810/243244/2/license.txt ; https://www.repository.cam.ac.uk/bitstream/1810/243244/3/license_url ; https://www.repository.cam.ac.uk/bitstream/1810/243244/4/license_text ; https://www.repository.cam.ac.uk/bitstream/1810/243244/5/license_rdf ; https://www.repository.cam.ac.uk/bitstream/1810/243244/6/RRobison_thesis_2011.pdf.txt ; https://www.repository.cam.ac.uk/bitstream/1810/243244/7/RRobison_thesis_2011.pdf.jpg.

Council of Science Editors:

Robison RAV. Turbulence ingestion noise of open rotors. [Doctoral Dissertation]. University of Cambridge; 2012. Available from: http://www.dspace.cam.ac.uk/handle/1810/243244https://www.repository.cam.ac.uk/bitstream/1810/243244/2/license.txt ; https://www.repository.cam.ac.uk/bitstream/1810/243244/3/license_url ; https://www.repository.cam.ac.uk/bitstream/1810/243244/4/license_text ; https://www.repository.cam.ac.uk/bitstream/1810/243244/5/license_rdf ; https://www.repository.cam.ac.uk/bitstream/1810/243244/6/RRobison_thesis_2011.pdf.txt ; https://www.repository.cam.ac.uk/bitstream/1810/243244/7/RRobison_thesis_2011.pdf.jpg


Georgia Tech

10. Schatzman, Natasha Lydia. Aerodynamics and aeroacoustic sources of a coaxial rotor.

Degree: PhD, Aerospace Engineering, 2018, Georgia Tech

 Vehicles with coaxial, contra-rotating rotor systems (CACR) are being considered for a range of applications, including those requiring high speed and operations in urban environments.… (more)

Subjects/Keywords: Rotorcraft; Helicopter; Coaxial; Noise; Aerodynamics; Aeroacoustic; Rotor; CFD

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APA (6th Edition):

Schatzman, N. L. (2018). Aerodynamics and aeroacoustic sources of a coaxial rotor. (Doctoral Dissertation). Georgia Tech. Retrieved from http://hdl.handle.net/1853/59922

Chicago Manual of Style (16th Edition):

Schatzman, Natasha Lydia. “Aerodynamics and aeroacoustic sources of a coaxial rotor.” 2018. Doctoral Dissertation, Georgia Tech. Accessed July 10, 2020. http://hdl.handle.net/1853/59922.

MLA Handbook (7th Edition):

Schatzman, Natasha Lydia. “Aerodynamics and aeroacoustic sources of a coaxial rotor.” 2018. Web. 10 Jul 2020.

Vancouver:

Schatzman NL. Aerodynamics and aeroacoustic sources of a coaxial rotor. [Internet] [Doctoral dissertation]. Georgia Tech; 2018. [cited 2020 Jul 10]. Available from: http://hdl.handle.net/1853/59922.

Council of Science Editors:

Schatzman NL. Aerodynamics and aeroacoustic sources of a coaxial rotor. [Doctoral Dissertation]. Georgia Tech; 2018. Available from: http://hdl.handle.net/1853/59922


University of Cambridge

11. Robison, Rosalyn Aruna Venner. Turbulence ingestion noise of open rotors.

Degree: PhD, 2012, University of Cambridge

 Renewed interest in open rotor aeroengines, due to their fuel efficiency, has driven renewed interest in all aspects of the noise they generate. Noise due… (more)

Subjects/Keywords: 500; Aeroacoustics; Turbulence; Distortion noise; Fluid dynamics; Open rotor; Propfan

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APA (6th Edition):

Robison, R. A. V. (2012). Turbulence ingestion noise of open rotors. (Doctoral Dissertation). University of Cambridge. Retrieved from https://www.repository.cam.ac.uk/handle/1810/243244 ; http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.555210

Chicago Manual of Style (16th Edition):

Robison, Rosalyn Aruna Venner. “Turbulence ingestion noise of open rotors.” 2012. Doctoral Dissertation, University of Cambridge. Accessed July 10, 2020. https://www.repository.cam.ac.uk/handle/1810/243244 ; http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.555210.

MLA Handbook (7th Edition):

Robison, Rosalyn Aruna Venner. “Turbulence ingestion noise of open rotors.” 2012. Web. 10 Jul 2020.

Vancouver:

Robison RAV. Turbulence ingestion noise of open rotors. [Internet] [Doctoral dissertation]. University of Cambridge; 2012. [cited 2020 Jul 10]. Available from: https://www.repository.cam.ac.uk/handle/1810/243244 ; http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.555210.

Council of Science Editors:

Robison RAV. Turbulence ingestion noise of open rotors. [Doctoral Dissertation]. University of Cambridge; 2012. Available from: https://www.repository.cam.ac.uk/handle/1810/243244 ; http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.555210

12. Geoffriault, Maud. Réduction active des vibrations et des bruits d'une machine électrique par la stratégie de commande. : Active reduction of noise and vibrations of an electrical machine using control laws.

Degree: Docteur es, Automatique (STIC), 2015, Supélec

Les travaux de cette thèse s’inscrivent dans le contexte du développement de groupes motopropulseurs électriques pour véhicules automobiles. Ces développements ont mis en lumière les… (more)

Subjects/Keywords: Machines électrique; Machine synchrone à rotor bobiné; Automatique; NVH; Acoustique; Vibrations; Electrical machines; Wound rotor synchronous machine; Control; NVH; Noise; Vibrations; 378.242

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

APA (6th Edition):

Geoffriault, M. (2015). Réduction active des vibrations et des bruits d'une machine électrique par la stratégie de commande. : Active reduction of noise and vibrations of an electrical machine using control laws. (Doctoral Dissertation). Supélec. Retrieved from http://www.theses.fr/2015SUPL0003

Chicago Manual of Style (16th Edition):

Geoffriault, Maud. “Réduction active des vibrations et des bruits d'une machine électrique par la stratégie de commande. : Active reduction of noise and vibrations of an electrical machine using control laws.” 2015. Doctoral Dissertation, Supélec. Accessed July 10, 2020. http://www.theses.fr/2015SUPL0003.

MLA Handbook (7th Edition):

Geoffriault, Maud. “Réduction active des vibrations et des bruits d'une machine électrique par la stratégie de commande. : Active reduction of noise and vibrations of an electrical machine using control laws.” 2015. Web. 10 Jul 2020.

Vancouver:

Geoffriault M. Réduction active des vibrations et des bruits d'une machine électrique par la stratégie de commande. : Active reduction of noise and vibrations of an electrical machine using control laws. [Internet] [Doctoral dissertation]. Supélec; 2015. [cited 2020 Jul 10]. Available from: http://www.theses.fr/2015SUPL0003.

Council of Science Editors:

Geoffriault M. Réduction active des vibrations et des bruits d'une machine électrique par la stratégie de commande. : Active reduction of noise and vibrations of an electrical machine using control laws. [Doctoral Dissertation]. Supélec; 2015. Available from: http://www.theses.fr/2015SUPL0003

13. Geoffriault, Maud. Réduction active des vibrations et des bruits d'une machine électrique par la stratégie de commande. : Active reduction of noise and vibrations of an electrical machine using control laws.

Degree: Docteur es, Automatique (STIC), 2015, CentraleSupélec

Les travaux de cette thèse s’inscrivent dans le contexte du développement de groupes motopropulseurs électriques pour véhicules automobiles. Ces développements ont mis en lumière les… (more)

Subjects/Keywords: Machines électrique; Machine synchrone à rotor bobiné; Automatique; NVH; Acoustique; Vibrations; Electrical machines; Wound rotor synchronous machine; Control; NVH; Noise; Vibrations; 378.242

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APA (6th Edition):

Geoffriault, M. (2015). Réduction active des vibrations et des bruits d'une machine électrique par la stratégie de commande. : Active reduction of noise and vibrations of an electrical machine using control laws. (Doctoral Dissertation). CentraleSupélec. Retrieved from http://www.theses.fr/2015CSUP0003

Chicago Manual of Style (16th Edition):

Geoffriault, Maud. “Réduction active des vibrations et des bruits d'une machine électrique par la stratégie de commande. : Active reduction of noise and vibrations of an electrical machine using control laws.” 2015. Doctoral Dissertation, CentraleSupélec. Accessed July 10, 2020. http://www.theses.fr/2015CSUP0003.

MLA Handbook (7th Edition):

Geoffriault, Maud. “Réduction active des vibrations et des bruits d'une machine électrique par la stratégie de commande. : Active reduction of noise and vibrations of an electrical machine using control laws.” 2015. Web. 10 Jul 2020.

Vancouver:

Geoffriault M. Réduction active des vibrations et des bruits d'une machine électrique par la stratégie de commande. : Active reduction of noise and vibrations of an electrical machine using control laws. [Internet] [Doctoral dissertation]. CentraleSupélec; 2015. [cited 2020 Jul 10]. Available from: http://www.theses.fr/2015CSUP0003.

Council of Science Editors:

Geoffriault M. Réduction active des vibrations et des bruits d'une machine électrique par la stratégie de commande. : Active reduction of noise and vibrations of an electrical machine using control laws. [Doctoral Dissertation]. CentraleSupélec; 2015. Available from: http://www.theses.fr/2015CSUP0003


Virginia Tech

14. Tinetti, Ana Fiorella. On the Use of Surface Porosity to Reduce Wake-Stator Interaction Noise.

Degree: PhD, Mechanical Engineering, 2001, Virginia Tech

 An innovative application of existing technology is proposed for attenuating the effects of transient phenomena, such as rotor-stator and rotor-strut interactions, linked to noise and… (more)

Subjects/Keywords: turbofan noise reduction; rotor-stator interaction noise; passive porosity; surface porosity

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APA (6th Edition):

Tinetti, A. F. (2001). On the Use of Surface Porosity to Reduce Wake-Stator Interaction Noise. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/29123

Chicago Manual of Style (16th Edition):

Tinetti, Ana Fiorella. “On the Use of Surface Porosity to Reduce Wake-Stator Interaction Noise.” 2001. Doctoral Dissertation, Virginia Tech. Accessed July 10, 2020. http://hdl.handle.net/10919/29123.

MLA Handbook (7th Edition):

Tinetti, Ana Fiorella. “On the Use of Surface Porosity to Reduce Wake-Stator Interaction Noise.” 2001. Web. 10 Jul 2020.

Vancouver:

Tinetti AF. On the Use of Surface Porosity to Reduce Wake-Stator Interaction Noise. [Internet] [Doctoral dissertation]. Virginia Tech; 2001. [cited 2020 Jul 10]. Available from: http://hdl.handle.net/10919/29123.

Council of Science Editors:

Tinetti AF. On the Use of Surface Porosity to Reduce Wake-Stator Interaction Noise. [Doctoral Dissertation]. Virginia Tech; 2001. Available from: http://hdl.handle.net/10919/29123

15. Bouley, Simon. Modélisations analytiques du bruit tonal d'interaction rotor/ stator par la technique de raccordement modal : Analytical modelings of the rotor-stator interaction tonal noise by the mode-matching technique.

Degree: Docteur es, Acoustique, 2017, Lyon

 Le bruit tonal d’interaction rotor-stator, généré par l’impact des sillages issus des pales d’un rotorsur la grille d’aubes d’un stator redresseur, contribue de manière déterminante… (more)

Subjects/Keywords: Aéroacoustique; Turbomachine axiale; Bruit d’interaction rotor-stator; Bruit tonal; Effet de grille; Technique de raccordement modal; Aeroacoustics; Axial-flow fan stage; Rotor-stator interaction noise; Tonal noise; Cascade effect; Mode-matching technique

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APA (6th Edition):

Bouley, S. (2017). Modélisations analytiques du bruit tonal d'interaction rotor/ stator par la technique de raccordement modal : Analytical modelings of the rotor-stator interaction tonal noise by the mode-matching technique. (Doctoral Dissertation). Lyon. Retrieved from http://www.theses.fr/2017LYSEC007

Chicago Manual of Style (16th Edition):

Bouley, Simon. “Modélisations analytiques du bruit tonal d'interaction rotor/ stator par la technique de raccordement modal : Analytical modelings of the rotor-stator interaction tonal noise by the mode-matching technique.” 2017. Doctoral Dissertation, Lyon. Accessed July 10, 2020. http://www.theses.fr/2017LYSEC007.

MLA Handbook (7th Edition):

Bouley, Simon. “Modélisations analytiques du bruit tonal d'interaction rotor/ stator par la technique de raccordement modal : Analytical modelings of the rotor-stator interaction tonal noise by the mode-matching technique.” 2017. Web. 10 Jul 2020.

Vancouver:

Bouley S. Modélisations analytiques du bruit tonal d'interaction rotor/ stator par la technique de raccordement modal : Analytical modelings of the rotor-stator interaction tonal noise by the mode-matching technique. [Internet] [Doctoral dissertation]. Lyon; 2017. [cited 2020 Jul 10]. Available from: http://www.theses.fr/2017LYSEC007.

Council of Science Editors:

Bouley S. Modélisations analytiques du bruit tonal d'interaction rotor/ stator par la technique de raccordement modal : Analytical modelings of the rotor-stator interaction tonal noise by the mode-matching technique. [Doctoral Dissertation]. Lyon; 2017. Available from: http://www.theses.fr/2017LYSEC007


Georgia Tech

16. Turkdogru, Nurkan. Validity of the point source assumption of a rotor for farfield acoustic measurements with and without shielding.

Degree: PhD, Aerospace Engineering, 2010, Georgia Tech

 Measuring the farfield noise levels of full-scale rotor systems is not trivial and can be costly. Researchers prefer to perform small-scale experiments in the laboratory… (more)

Subjects/Keywords: Propeller noise; Shielding; Geometric far field; Aeroacoustics; Ducted rotor noise; Noise Measurement; Noise control

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APA (6th Edition):

Turkdogru, N. (2010). Validity of the point source assumption of a rotor for farfield acoustic measurements with and without shielding. (Doctoral Dissertation). Georgia Tech. Retrieved from http://hdl.handle.net/1853/37226

Chicago Manual of Style (16th Edition):

Turkdogru, Nurkan. “Validity of the point source assumption of a rotor for farfield acoustic measurements with and without shielding.” 2010. Doctoral Dissertation, Georgia Tech. Accessed July 10, 2020. http://hdl.handle.net/1853/37226.

MLA Handbook (7th Edition):

Turkdogru, Nurkan. “Validity of the point source assumption of a rotor for farfield acoustic measurements with and without shielding.” 2010. Web. 10 Jul 2020.

Vancouver:

Turkdogru N. Validity of the point source assumption of a rotor for farfield acoustic measurements with and without shielding. [Internet] [Doctoral dissertation]. Georgia Tech; 2010. [cited 2020 Jul 10]. Available from: http://hdl.handle.net/1853/37226.

Council of Science Editors:

Turkdogru N. Validity of the point source assumption of a rotor for farfield acoustic measurements with and without shielding. [Doctoral Dissertation]. Georgia Tech; 2010. Available from: http://hdl.handle.net/1853/37226


Virginia Tech

17. Murray IV, Henry Hall. Turbulence and Sound Generated by a Rotor Operating Near a Wall.

Degree: MS, Aerospace and Ocean Engineering, 2016, Virginia Tech

 Acoustic and aerodynamic measurements have been carried out on a rotor operating in a planar turbulent boundary layer near a wall for a variety of… (more)

Subjects/Keywords: Rotor; Acoustics; Boundary Layer; Tip Gap; Turbulence Ingestion Noise; Particle Image Velocimetry; Phase Averaged; Experimental; Wind Tunnel; Microphone; Wall Pressure; Blade Vortex Interaction; Propeller-Hull Vortex; Pirouette Vortex

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APA (6th Edition):

Murray IV, H. H. (2016). Turbulence and Sound Generated by a Rotor Operating Near a Wall. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/71332

Chicago Manual of Style (16th Edition):

Murray IV, Henry Hall. “Turbulence and Sound Generated by a Rotor Operating Near a Wall.” 2016. Masters Thesis, Virginia Tech. Accessed July 10, 2020. http://hdl.handle.net/10919/71332.

MLA Handbook (7th Edition):

Murray IV, Henry Hall. “Turbulence and Sound Generated by a Rotor Operating Near a Wall.” 2016. Web. 10 Jul 2020.

Vancouver:

Murray IV HH. Turbulence and Sound Generated by a Rotor Operating Near a Wall. [Internet] [Masters thesis]. Virginia Tech; 2016. [cited 2020 Jul 10]. Available from: http://hdl.handle.net/10919/71332.

Council of Science Editors:

Murray IV HH. Turbulence and Sound Generated by a Rotor Operating Near a Wall. [Masters Thesis]. Virginia Tech; 2016. Available from: http://hdl.handle.net/10919/71332

18. Corle, Ethan Lewis. Optimization of Active Flap Deployment for Efficient In-plane Rotor Noise Reduction.

Degree: MS, Aerospace Engineering, 2015, Penn State University

 Active rotor concepts have been shown to effectively target helicopter acoustics, performance, or vibrations. This work focuses on a conceptual integrated optimization scheme in which… (more)

Subjects/Keywords: active flap; rotor noise; aeroacoustics; genetic algorithm; helicopter quieting

…gain higher public acceptance in high-traffic urban settings. The rotor noise problem is… …the plane of the rotor, becomes the dominant noise source. In alternative flight conditions… …where impulsive-unsteady airloads act on the rotor blades, the loading noise becomes an… …dominant noise contributor for observer positions out of the plane of the rotor. 1 1.1 In… …Mach number is relatively low, which results in relatively low in-plane rotor noise. As the… 

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APA (6th Edition):

Corle, E. L. (2015). Optimization of Active Flap Deployment for Efficient In-plane Rotor Noise Reduction. (Masters Thesis). Penn State University. Retrieved from https://etda.libraries.psu.edu/catalog/26651

Chicago Manual of Style (16th Edition):

Corle, Ethan Lewis. “Optimization of Active Flap Deployment for Efficient In-plane Rotor Noise Reduction.” 2015. Masters Thesis, Penn State University. Accessed July 10, 2020. https://etda.libraries.psu.edu/catalog/26651.

MLA Handbook (7th Edition):

Corle, Ethan Lewis. “Optimization of Active Flap Deployment for Efficient In-plane Rotor Noise Reduction.” 2015. Web. 10 Jul 2020.

Vancouver:

Corle EL. Optimization of Active Flap Deployment for Efficient In-plane Rotor Noise Reduction. [Internet] [Masters thesis]. Penn State University; 2015. [cited 2020 Jul 10]. Available from: https://etda.libraries.psu.edu/catalog/26651.

Council of Science Editors:

Corle EL. Optimization of Active Flap Deployment for Efficient In-plane Rotor Noise Reduction. [Masters Thesis]. Penn State University; 2015. Available from: https://etda.libraries.psu.edu/catalog/26651

19. Masson, Vianney. Sound propagation in a possibly lined annular duct with swirling and sheared mean flow : application to fan broadband noise prediction : Realities of women with breast cancer : from traumatisme to defensive adjustment, towards a psychological release.

Degree: Docteur es, Acoustique, 2018, Lyon; Université de Sherbrooke (Québec, Canada)

 L’évolution des turboréacteurs vers des taux de dilution toujours plus importants est associée à de nouvelles problématiques. Parmi elles, le raccourcissement de l’entrée d’air et… (more)

Subjects/Keywords: Aéroacoustique; Propagation en conduit; Écoulement tournant; Traitements acoustiques; Transmission; Bruit à large-bande; Turboréacteur; Bruit d’interaction soufflante- OGV; Aeroacoustics; Duct acoustics; Swirl; Liners; Transmission; Broadband noise; Turbofan; Rotor-stator interaction noise

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APA (6th Edition):

Masson, V. (2018). Sound propagation in a possibly lined annular duct with swirling and sheared mean flow : application to fan broadband noise prediction : Realities of women with breast cancer : from traumatisme to defensive adjustment, towards a psychological release. (Doctoral Dissertation). Lyon; Université de Sherbrooke (Québec, Canada). Retrieved from http://www.theses.fr/2018LYSEC007

Chicago Manual of Style (16th Edition):

Masson, Vianney. “Sound propagation in a possibly lined annular duct with swirling and sheared mean flow : application to fan broadband noise prediction : Realities of women with breast cancer : from traumatisme to defensive adjustment, towards a psychological release.” 2018. Doctoral Dissertation, Lyon; Université de Sherbrooke (Québec, Canada). Accessed July 10, 2020. http://www.theses.fr/2018LYSEC007.

MLA Handbook (7th Edition):

Masson, Vianney. “Sound propagation in a possibly lined annular duct with swirling and sheared mean flow : application to fan broadband noise prediction : Realities of women with breast cancer : from traumatisme to defensive adjustment, towards a psychological release.” 2018. Web. 10 Jul 2020.

Vancouver:

Masson V. Sound propagation in a possibly lined annular duct with swirling and sheared mean flow : application to fan broadband noise prediction : Realities of women with breast cancer : from traumatisme to defensive adjustment, towards a psychological release. [Internet] [Doctoral dissertation]. Lyon; Université de Sherbrooke (Québec, Canada); 2018. [cited 2020 Jul 10]. Available from: http://www.theses.fr/2018LYSEC007.

Council of Science Editors:

Masson V. Sound propagation in a possibly lined annular duct with swirling and sheared mean flow : application to fan broadband noise prediction : Realities of women with breast cancer : from traumatisme to defensive adjustment, towards a psychological release. [Doctoral Dissertation]. Lyon; Université de Sherbrooke (Québec, Canada); 2018. Available from: http://www.theses.fr/2018LYSEC007

20. Bonneau, Virginie. Prévision du bruit d'interaction tonal et à large bande d'une soufflante de nouvelle génération en régime subsonique : Prediction of tonal and broadband interaction noise generated by a modern turbofan in approach conditions.

Degree: Docteur es, Mécanique des milieux fluides et acoustique, 2015, Poitiers

La soufflante de la nouvelle génération de moteurs Snecma est caractérisée par des pales de rotor aux bords de fuite épais, ainsi que par un… (more)

Subjects/Keywords: Interaction rotor-Stator; Bruit de raies; Bruit à large bande; OGV hétérogène; Bras supports; Simulation URANS 360°; Zdes; Formulation de Ffowcs Williams et Hawkings; Formulation de Cantrell et Hart; Projection modale du champ acoustique; Théorie d'Amiet; Modèles THI; Rotor-Stator interaction; Tonal noise; Broadband noise; Heterogeneous OGV; Struts; 360° URANS simulation; Zdes; Ffowcs Williams and Hawkings formulation; Cantrell and Hart formulation; Modal expansion of the sound field; Amiet theory; IHT models; 532; 534

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APA (6th Edition):

Bonneau, V. (2015). Prévision du bruit d'interaction tonal et à large bande d'une soufflante de nouvelle génération en régime subsonique : Prediction of tonal and broadband interaction noise generated by a modern turbofan in approach conditions. (Doctoral Dissertation). Poitiers. Retrieved from http://www.theses.fr/2015POIT2272

Chicago Manual of Style (16th Edition):

Bonneau, Virginie. “Prévision du bruit d'interaction tonal et à large bande d'une soufflante de nouvelle génération en régime subsonique : Prediction of tonal and broadband interaction noise generated by a modern turbofan in approach conditions.” 2015. Doctoral Dissertation, Poitiers. Accessed July 10, 2020. http://www.theses.fr/2015POIT2272.

MLA Handbook (7th Edition):

Bonneau, Virginie. “Prévision du bruit d'interaction tonal et à large bande d'une soufflante de nouvelle génération en régime subsonique : Prediction of tonal and broadband interaction noise generated by a modern turbofan in approach conditions.” 2015. Web. 10 Jul 2020.

Vancouver:

Bonneau V. Prévision du bruit d'interaction tonal et à large bande d'une soufflante de nouvelle génération en régime subsonique : Prediction of tonal and broadband interaction noise generated by a modern turbofan in approach conditions. [Internet] [Doctoral dissertation]. Poitiers; 2015. [cited 2020 Jul 10]. Available from: http://www.theses.fr/2015POIT2272.

Council of Science Editors:

Bonneau V. Prévision du bruit d'interaction tonal et à large bande d'une soufflante de nouvelle génération en régime subsonique : Prediction of tonal and broadband interaction noise generated by a modern turbofan in approach conditions. [Doctoral Dissertation]. Poitiers; 2015. Available from: http://www.theses.fr/2015POIT2272


Indian Institute of Science

21. Viswamurthy, S R. Piezoceramic Dynamic Hysteresis Effects On Helicopter Vibration Control Using Multiple Trailing-Edge Flaps.

Degree: 2007, Indian Institute of Science

 Helicopters suffer from severe vibration levels compared to fixed-wing aircraft. The main source of vibration in a helicopter is the main rotor which operates in… (more)

Subjects/Keywords: Helicopters - Vibration Noise Control; Hysteresis; Piezoceramic Dynamics; Actuator Dynamic Hysteresis; Aeroelastic Analysis; Flap Control Algorithm; Rotors (Helicopters) - Models; Rotor Blades - Load; Piezoceramic Actuator Hysteresis; Trailing-edge Flaps; Helicopter Vibration Control; Harmonic Vibration Controller; Aeronautics

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APA (6th Edition):

Viswamurthy, S. R. (2007). Piezoceramic Dynamic Hysteresis Effects On Helicopter Vibration Control Using Multiple Trailing-Edge Flaps. (Thesis). Indian Institute of Science. Retrieved from http://hdl.handle.net/2005/561

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

Chicago Manual of Style (16th Edition):

Viswamurthy, S R. “Piezoceramic Dynamic Hysteresis Effects On Helicopter Vibration Control Using Multiple Trailing-Edge Flaps.” 2007. Thesis, Indian Institute of Science. Accessed July 10, 2020. http://hdl.handle.net/2005/561.

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

MLA Handbook (7th Edition):

Viswamurthy, S R. “Piezoceramic Dynamic Hysteresis Effects On Helicopter Vibration Control Using Multiple Trailing-Edge Flaps.” 2007. Web. 10 Jul 2020.

Vancouver:

Viswamurthy SR. Piezoceramic Dynamic Hysteresis Effects On Helicopter Vibration Control Using Multiple Trailing-Edge Flaps. [Internet] [Thesis]. Indian Institute of Science; 2007. [cited 2020 Jul 10]. Available from: http://hdl.handle.net/2005/561.

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

Council of Science Editors:

Viswamurthy SR. Piezoceramic Dynamic Hysteresis Effects On Helicopter Vibration Control Using Multiple Trailing-Edge Flaps. [Thesis]. Indian Institute of Science; 2007. Available from: http://hdl.handle.net/2005/561

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


Virginia Tech

22. Borgoltz, Aurelien. Modifications of Coherent Structures in Fan Blade Wakes for Broadband Noise Reduction.

Degree: PhD, Aerospace and Ocean Engineering, 2007, Virginia Tech

 The effects of trailing edge flow control on the wakes of a linear cascade of idealized fan blades was investigated experiments with a view to… (more)

Subjects/Keywords: Turbulence; Coherent Structures; Aircraft Engine; Fan; Broadband; Noise; Rotor-stator interaction; Serrated; Trailing Edge; Blowing.

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APA (6th Edition):

Borgoltz, A. (2007). Modifications of Coherent Structures in Fan Blade Wakes for Broadband Noise Reduction. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/29619

Chicago Manual of Style (16th Edition):

Borgoltz, Aurelien. “Modifications of Coherent Structures in Fan Blade Wakes for Broadband Noise Reduction.” 2007. Doctoral Dissertation, Virginia Tech. Accessed July 10, 2020. http://hdl.handle.net/10919/29619.

MLA Handbook (7th Edition):

Borgoltz, Aurelien. “Modifications of Coherent Structures in Fan Blade Wakes for Broadband Noise Reduction.” 2007. Web. 10 Jul 2020.

Vancouver:

Borgoltz A. Modifications of Coherent Structures in Fan Blade Wakes for Broadband Noise Reduction. [Internet] [Doctoral dissertation]. Virginia Tech; 2007. [cited 2020 Jul 10]. Available from: http://hdl.handle.net/10919/29619.

Council of Science Editors:

Borgoltz A. Modifications of Coherent Structures in Fan Blade Wakes for Broadband Noise Reduction. [Doctoral Dissertation]. Virginia Tech; 2007. Available from: http://hdl.handle.net/10919/29619

23. Wisda, David Martin. Noise from a Rotor Ingesting Inhomogeneous Turbulence.

Degree: MS, Aerospace and Ocean Engineering, 2015, Virginia Tech

 On-blade hot wire anemometry measurements as well as far field sound measurements at several receiving angles have been previously made for a rotor partially embedded… (more)

Subjects/Keywords: Rotor; Acoustics; Boundary Layer; Ingestion Noise; Experimental; Microphone; Hot Wire Anemometry; Anechoic; Wind Tunnel; Virginia Tech

…improved upon by reducing noise generated by rotor-turbulence interactions. This can only be done… …noise produced by the rotor that depended on the turbulence integral length scale normalized… …pad and in a chamber anechoic to 100 Hz. Self-noise measurements were taken with the rotor… …fully turbulent. Acoustic measurements were made and rotor self-noise was then subtracted to… …Rotor mounting system To obtain background noise generated by the rotor and housing, the… 

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APA (6th Edition):

Wisda, D. M. (2015). Noise from a Rotor Ingesting Inhomogeneous Turbulence. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/52986

Chicago Manual of Style (16th Edition):

Wisda, David Martin. “Noise from a Rotor Ingesting Inhomogeneous Turbulence.” 2015. Masters Thesis, Virginia Tech. Accessed July 10, 2020. http://hdl.handle.net/10919/52986.

MLA Handbook (7th Edition):

Wisda, David Martin. “Noise from a Rotor Ingesting Inhomogeneous Turbulence.” 2015. Web. 10 Jul 2020.

Vancouver:

Wisda DM. Noise from a Rotor Ingesting Inhomogeneous Turbulence. [Internet] [Masters thesis]. Virginia Tech; 2015. [cited 2020 Jul 10]. Available from: http://hdl.handle.net/10919/52986.

Council of Science Editors:

Wisda DM. Noise from a Rotor Ingesting Inhomogeneous Turbulence. [Masters Thesis]. Virginia Tech; 2015. Available from: http://hdl.handle.net/10919/52986


University of Michigan

24. Glaz, Bryan. Active/Passive Optimization of Helicopter Rotor Blades for Improved Vibration, Noise, and Performance Characteristics.

Degree: PhD, Aerospace Engineering, 2008, University of Michigan

 This dissertation describes an active/passive approach to optimum design of helicopter rotor blades for reduced vibration and noise levels, as well as reduced power consumption.… (more)

Subjects/Keywords: Surrogate Based Optimization; Rotor Blade Optimization; Vibration Reduction; Noise Reduction; Performance Enhancement; Aerospace Engineering; Engineering

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APA (6th Edition):

Glaz, B. (2008). Active/Passive Optimization of Helicopter Rotor Blades for Improved Vibration, Noise, and Performance Characteristics. (Doctoral Dissertation). University of Michigan. Retrieved from http://hdl.handle.net/2027.42/60833

Chicago Manual of Style (16th Edition):

Glaz, Bryan. “Active/Passive Optimization of Helicopter Rotor Blades for Improved Vibration, Noise, and Performance Characteristics.” 2008. Doctoral Dissertation, University of Michigan. Accessed July 10, 2020. http://hdl.handle.net/2027.42/60833.

MLA Handbook (7th Edition):

Glaz, Bryan. “Active/Passive Optimization of Helicopter Rotor Blades for Improved Vibration, Noise, and Performance Characteristics.” 2008. Web. 10 Jul 2020.

Vancouver:

Glaz B. Active/Passive Optimization of Helicopter Rotor Blades for Improved Vibration, Noise, and Performance Characteristics. [Internet] [Doctoral dissertation]. University of Michigan; 2008. [cited 2020 Jul 10]. Available from: http://hdl.handle.net/2027.42/60833.

Council of Science Editors:

Glaz B. Active/Passive Optimization of Helicopter Rotor Blades for Improved Vibration, Noise, and Performance Characteristics. [Doctoral Dissertation]. University of Michigan; 2008. Available from: http://hdl.handle.net/2027.42/60833

25. Jaouani, Nassim. Modelling of installation effects on the tonal noise radiated by counter-rotating open rotors : Modélisation des effets d'installation sur le bruit des raies rayonné par les hélices contrarotatives.

Degree: Docteur es, Acoustique, 2017, Lyon

The Counter-Rotating Open Rotors (CROR) are identified as a possible alternative to turbofan engines for middle-range aircrafts. Providing significant fuel savings and reducing the green-house… (more)

Subjects/Keywords: Hélices contrarotatives; Sillage avec soufflage; Tourbillon de bord d'attaque; Dipôle tournant; Bruit d'épaisseur; Méthode analytique; Aérodynamique instationnaire; Rayonnement acoustique; Théorie potentielle complexe; Open rotor; Wake blowing; Leading-edge vortex; Rotating dipole; Thickness noise; Analytical method; Unsteady aerodynamics; Acoustic radiation; Complex potential theory

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APA (6th Edition):

Jaouani, N. (2017). Modelling of installation effects on the tonal noise radiated by counter-rotating open rotors : Modélisation des effets d'installation sur le bruit des raies rayonné par les hélices contrarotatives. (Doctoral Dissertation). Lyon. Retrieved from http://www.theses.fr/2017LYSEC002

Chicago Manual of Style (16th Edition):

Jaouani, Nassim. “Modelling of installation effects on the tonal noise radiated by counter-rotating open rotors : Modélisation des effets d'installation sur le bruit des raies rayonné par les hélices contrarotatives.” 2017. Doctoral Dissertation, Lyon. Accessed July 10, 2020. http://www.theses.fr/2017LYSEC002.

MLA Handbook (7th Edition):

Jaouani, Nassim. “Modelling of installation effects on the tonal noise radiated by counter-rotating open rotors : Modélisation des effets d'installation sur le bruit des raies rayonné par les hélices contrarotatives.” 2017. Web. 10 Jul 2020.

Vancouver:

Jaouani N. Modelling of installation effects on the tonal noise radiated by counter-rotating open rotors : Modélisation des effets d'installation sur le bruit des raies rayonné par les hélices contrarotatives. [Internet] [Doctoral dissertation]. Lyon; 2017. [cited 2020 Jul 10]. Available from: http://www.theses.fr/2017LYSEC002.

Council of Science Editors:

Jaouani N. Modelling of installation effects on the tonal noise radiated by counter-rotating open rotors : Modélisation des effets d'installation sur le bruit des raies rayonné par les hélices contrarotatives. [Doctoral Dissertation]. Lyon; 2017. Available from: http://www.theses.fr/2017LYSEC002


Georgia Tech

26. Wagner, Benjamin. Rotating Equipment Defect Detection Using the Algorithm of Mode Isolation.

Degree: PhD, Mechanical Engineering, 2007, Georgia Tech

 Findings from a project involving rotating equipment defect detection using the Algorithm of Mode Isolation (AMI) are presented. The prototypical system evaluated is a rotating… (more)

Subjects/Keywords: Noise; Crack; Rotor; Experimental modal analysis; EMA; Bearing; Residue; Modal; Rotors Defects; Modal analysis Mathematical models; Algorithms

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APA (6th Edition):

Wagner, B. (2007). Rotating Equipment Defect Detection Using the Algorithm of Mode Isolation. (Doctoral Dissertation). Georgia Tech. Retrieved from http://hdl.handle.net/1853/16230

Chicago Manual of Style (16th Edition):

Wagner, Benjamin. “Rotating Equipment Defect Detection Using the Algorithm of Mode Isolation.” 2007. Doctoral Dissertation, Georgia Tech. Accessed July 10, 2020. http://hdl.handle.net/1853/16230.

MLA Handbook (7th Edition):

Wagner, Benjamin. “Rotating Equipment Defect Detection Using the Algorithm of Mode Isolation.” 2007. Web. 10 Jul 2020.

Vancouver:

Wagner B. Rotating Equipment Defect Detection Using the Algorithm of Mode Isolation. [Internet] [Doctoral dissertation]. Georgia Tech; 2007. [cited 2020 Jul 10]. Available from: http://hdl.handle.net/1853/16230.

Council of Science Editors:

Wagner B. Rotating Equipment Defect Detection Using the Algorithm of Mode Isolation. [Doctoral Dissertation]. Georgia Tech; 2007. Available from: http://hdl.handle.net/1853/16230

27. Arbinge, Peter. The effect on noise emission from wind turbines due to ice accretion on rotor blades.

Degree: Marcus Wallenberg Laboratory MWL, 2012, KTH

  Swedish EPA (Naturvårdsverket) noise level guide-lines suggest that equivalent A-weighted sound pressure levels (SPL) must not exceed 40 dBA at residents. Thus, in the planning… (more)

Subjects/Keywords: wind turbine; wind turbines; noise; sound; acoustics; acoustic; ice; icing; ice accretion; rotorblades; rotor blades; IEC 61400-11

…change in noise emission. The rotor blades are considered to be the primary noise source. Thus… …ice accretion on rotor blades are assumed to be the main influence on noise character. 1.3… …rotor blade at turbine inflow generates broadband noise, although this is not yet fully… …previous two noise types, airfoil (rotor blade) self-noise is generated by several… …x28;TBL-TE) noise [8]. For lower flow speeds, usually towards the rotor hub… 

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

APA (6th Edition):

Arbinge, P. (2012). The effect on noise emission from wind turbines due to ice accretion on rotor blades. (Thesis). KTH. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-118267

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

Chicago Manual of Style (16th Edition):

Arbinge, Peter. “The effect on noise emission from wind turbines due to ice accretion on rotor blades.” 2012. Thesis, KTH. Accessed July 10, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-118267.

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

MLA Handbook (7th Edition):

Arbinge, Peter. “The effect on noise emission from wind turbines due to ice accretion on rotor blades.” 2012. Web. 10 Jul 2020.

Vancouver:

Arbinge P. The effect on noise emission from wind turbines due to ice accretion on rotor blades. [Internet] [Thesis]. KTH; 2012. [cited 2020 Jul 10]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-118267.

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

Council of Science Editors:

Arbinge P. The effect on noise emission from wind turbines due to ice accretion on rotor blades. [Thesis]. KTH; 2012. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-118267

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


ETH Zürich

28. Rebholz, Patrick S. Aeromechanical Challenges of Shrouded Low Pressure Turbines for Geared Turbofan Engines.

Degree: 2017, ETH Zürich

 The primary scope of this thesis is to contribute to meeting the challenges associated to the integration of shrouded blades into high speed low pressure… (more)

Subjects/Keywords: Turbomachinery; Experimental Flow Physics; Computational Fluid Dynamics (CFD); Shrouded Low Pressure Turbine; Flush-mounted Fast Response Surface Pressure Instrumentation; Unsteady Turbine Blade and Stator Surface Pressure; Non-synchronous Pressure Perturbations and Cavity Modes; Unsteady Aerodynamic Forcing; Rim Seal Purge Flow Injection; Stator Clocking; Axial Blade Row Spacing; Partial Rotor Tip Shroud; Aeroengine Noise Generation; info:eu-repo/classification/ddc/620; Engineering & allied operations

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

APA (6th Edition):

Rebholz, P. S. (2017). Aeromechanical Challenges of Shrouded Low Pressure Turbines for Geared Turbofan Engines. (Doctoral Dissertation). ETH Zürich. Retrieved from http://hdl.handle.net/20.500.11850/183651

Chicago Manual of Style (16th Edition):

Rebholz, Patrick S. “Aeromechanical Challenges of Shrouded Low Pressure Turbines for Geared Turbofan Engines.” 2017. Doctoral Dissertation, ETH Zürich. Accessed July 10, 2020. http://hdl.handle.net/20.500.11850/183651.

MLA Handbook (7th Edition):

Rebholz, Patrick S. “Aeromechanical Challenges of Shrouded Low Pressure Turbines for Geared Turbofan Engines.” 2017. Web. 10 Jul 2020.

Vancouver:

Rebholz PS. Aeromechanical Challenges of Shrouded Low Pressure Turbines for Geared Turbofan Engines. [Internet] [Doctoral dissertation]. ETH Zürich; 2017. [cited 2020 Jul 10]. Available from: http://hdl.handle.net/20.500.11850/183651.

Council of Science Editors:

Rebholz PS. Aeromechanical Challenges of Shrouded Low Pressure Turbines for Geared Turbofan Engines. [Doctoral Dissertation]. ETH Zürich; 2017. Available from: http://hdl.handle.net/20.500.11850/183651

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