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You searched for subject:(BVI). Showing records 1 – 5 of 5 total matches.

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Penn State University

1. Malovrh, Brendon. Non-harmonic Root-pitch Individual-blade Control for the Reduction of Blade-vortex Interaction Noise in Rotorcraft.

Degree: PhD, Aerospace Engineering, 2010, Penn State University

 One of the greatest obstacles to public acceptance of rotorcraft is the high levels of noise they produce, particularly in low-speed descent. In this flight… (more)

Subjects/Keywords: Blade-Vortex Interaction; BVI; noise; acoustic; helicopter

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APA (6th Edition):

Malovrh, B. (2010). Non-harmonic Root-pitch Individual-blade Control for the Reduction of Blade-vortex Interaction Noise in Rotorcraft. (Doctoral Dissertation). Penn State University. Retrieved from https://etda.libraries.psu.edu/catalog/15596

Chicago Manual of Style (16th Edition):

Malovrh, Brendon. “Non-harmonic Root-pitch Individual-blade Control for the Reduction of Blade-vortex Interaction Noise in Rotorcraft.” 2010. Doctoral Dissertation, Penn State University. Accessed March 21, 2019. https://etda.libraries.psu.edu/catalog/15596.

MLA Handbook (7th Edition):

Malovrh, Brendon. “Non-harmonic Root-pitch Individual-blade Control for the Reduction of Blade-vortex Interaction Noise in Rotorcraft.” 2010. Web. 21 Mar 2019.

Vancouver:

Malovrh B. Non-harmonic Root-pitch Individual-blade Control for the Reduction of Blade-vortex Interaction Noise in Rotorcraft. [Internet] [Doctoral dissertation]. Penn State University; 2010. [cited 2019 Mar 21]. Available from: https://etda.libraries.psu.edu/catalog/15596.

Council of Science Editors:

Malovrh B. Non-harmonic Root-pitch Individual-blade Control for the Reduction of Blade-vortex Interaction Noise in Rotorcraft. [Doctoral Dissertation]. Penn State University; 2010. Available from: https://etda.libraries.psu.edu/catalog/15596


The Ohio State University

2. Peng, Di. Vortex Dynamics and Induced Pressure/Load Fluctuations During Blade-Vortex Interactions.

Degree: PhD, Aero/Astro Engineering, 2014, The Ohio State University

 A comprehensive study on vortex dynamics during parallel blade-vortex interaction (BVI) was conducted in a subsonic wind tunnel. A vortex was generated by applying a… (more)

Subjects/Keywords: Aerospace Engineering; BVI, vortex dynamics, pressure fluctuation, load fluctuation

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APA (6th Edition):

Peng, D. (2014). Vortex Dynamics and Induced Pressure/Load Fluctuations During Blade-Vortex Interactions. (Doctoral Dissertation). The Ohio State University. Retrieved from http://rave.ohiolink.edu/etdc/view?acc_num=osu1408967632

Chicago Manual of Style (16th Edition):

Peng, Di. “Vortex Dynamics and Induced Pressure/Load Fluctuations During Blade-Vortex Interactions.” 2014. Doctoral Dissertation, The Ohio State University. Accessed March 21, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1408967632.

MLA Handbook (7th Edition):

Peng, Di. “Vortex Dynamics and Induced Pressure/Load Fluctuations During Blade-Vortex Interactions.” 2014. Web. 21 Mar 2019.

Vancouver:

Peng D. Vortex Dynamics and Induced Pressure/Load Fluctuations During Blade-Vortex Interactions. [Internet] [Doctoral dissertation]. The Ohio State University; 2014. [cited 2019 Mar 21]. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=osu1408967632.

Council of Science Editors:

Peng D. Vortex Dynamics and Induced Pressure/Load Fluctuations During Blade-Vortex Interactions. [Doctoral Dissertation]. The Ohio State University; 2014. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=osu1408967632


Georgia Tech

3. Min, Byung-Young. A physics based investigation of gurney flaps for enhancement of rotorcraft flight characteristics.

Degree: PhD, Aerospace Engineering, 2010, Georgia Tech

 Helicopters are versatile vehicles that can vertically take off and land, hover, and perform maneuver at very low forward speeds. These characteristics make them unique… (more)

Subjects/Keywords: On-Board Control (OBC); Active control; CFD-CSD coupling; BVI; Vibration reduction; Autorotation; Gurney flap; Rotorcraft; Hybrid Navier-Stokes/Free wake method; Rotors Vibration; Aerofoils; Rotors (Helicopters)

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APA (6th Edition):

Min, B. (2010). A physics based investigation of gurney flaps for enhancement of rotorcraft flight characteristics. (Doctoral Dissertation). Georgia Tech. Retrieved from http://hdl.handle.net/1853/33851

Chicago Manual of Style (16th Edition):

Min, Byung-Young. “A physics based investigation of gurney flaps for enhancement of rotorcraft flight characteristics.” 2010. Doctoral Dissertation, Georgia Tech. Accessed March 21, 2019. http://hdl.handle.net/1853/33851.

MLA Handbook (7th Edition):

Min, Byung-Young. “A physics based investigation of gurney flaps for enhancement of rotorcraft flight characteristics.” 2010. Web. 21 Mar 2019.

Vancouver:

Min B. A physics based investigation of gurney flaps for enhancement of rotorcraft flight characteristics. [Internet] [Doctoral dissertation]. Georgia Tech; 2010. [cited 2019 Mar 21]. Available from: http://hdl.handle.net/1853/33851.

Council of Science Editors:

Min B. A physics based investigation of gurney flaps for enhancement of rotorcraft flight characteristics. [Doctoral Dissertation]. Georgia Tech; 2010. Available from: http://hdl.handle.net/1853/33851

4. Stephenson, James Harold. Extraction of blade-vortex interactions from helicopter transient maneuvering noise.

Degree: Aerospace Engineering, 2014, University of Texas – Austin

 Time-frequency analysis techniques are proposed as a necessary tool for the analysis of acoustics generated by helicopter transient maneuvering flight. Such techniques are necessary as… (more)

Subjects/Keywords: Time-frequency; Wavelet transform; Helicopter; Acoustics; BVI; Blade-vortex interactions; Extraction; Signal processing

…signal (Orig), extracted blade-vortex interaction signal (BVI), and… …x29;, extracted blade-vortex interaction signal (BVI), and residual signal (… …the fast advancing side roll maneuver. Signatures extracted from (a) peak BVI… …maneuver. Extracted from the peak BVI microphone located at (ψ = 179◦ , θ = −17◦ )… 

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

APA (6th Edition):

Stephenson, J. H. (2014). Extraction of blade-vortex interactions from helicopter transient maneuvering noise. (Thesis). University of Texas – Austin. Retrieved from http://hdl.handle.net/2152/25066

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):

Stephenson, James Harold. “Extraction of blade-vortex interactions from helicopter transient maneuvering noise.” 2014. Thesis, University of Texas – Austin. Accessed March 21, 2019. http://hdl.handle.net/2152/25066.

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

MLA Handbook (7th Edition):

Stephenson, James Harold. “Extraction of blade-vortex interactions from helicopter transient maneuvering noise.” 2014. Web. 21 Mar 2019.

Vancouver:

Stephenson JH. Extraction of blade-vortex interactions from helicopter transient maneuvering noise. [Internet] [Thesis]. University of Texas – Austin; 2014. [cited 2019 Mar 21]. Available from: http://hdl.handle.net/2152/25066.

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

Council of Science Editors:

Stephenson JH. Extraction of blade-vortex interactions from helicopter transient maneuvering noise. [Thesis]. University of Texas – Austin; 2014. Available from: http://hdl.handle.net/2152/25066

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


Antioch University

5. Adams, Kirk. Journeys Through Rough Country: An Ethnographic Study of Blind Adults Successfully Employed in American Corporations.

Degree: PhD, Leadership and Change, 2019, Antioch University

 Blind and visually impaired people in the United States face a dire employment situation within professional careers and corporate employment. The purpose of this research… (more)

Subjects/Keywords: Biographies; Education; Educational Leadership; Families and Family Life; Individual and Family Studies; Minority and Ethnic Groups; Multicultural Education; Personal Relationships; Public Administration; Public Health; Public Health Education; Public Policy; Rehabilitation; Social Work; Special Education; Vocational Education; Business Community; Business Administration; Business Costs; Business Education; Blind; Visually Impaired; BVI; Blind Employment; Unemployment; Corporations; Disabilities; PWD; Leveraging Differences; Diversity; Ethnography; Success; Compensation; Agency; Identity Formation; Accommodations; Accessibility; Inclusivity

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

APA (6th Edition):

Adams, K. (2019). Journeys Through Rough Country: An Ethnographic Study of Blind Adults Successfully Employed in American Corporations. (Doctoral Dissertation). Antioch University. Retrieved from http://rave.ohiolink.edu/etdc/view?acc_num=antioch1552066999409903

Chicago Manual of Style (16th Edition):

Adams, Kirk. “Journeys Through Rough Country: An Ethnographic Study of Blind Adults Successfully Employed in American Corporations.” 2019. Doctoral Dissertation, Antioch University. Accessed March 21, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=antioch1552066999409903.

MLA Handbook (7th Edition):

Adams, Kirk. “Journeys Through Rough Country: An Ethnographic Study of Blind Adults Successfully Employed in American Corporations.” 2019. Web. 21 Mar 2019.

Vancouver:

Adams K. Journeys Through Rough Country: An Ethnographic Study of Blind Adults Successfully Employed in American Corporations. [Internet] [Doctoral dissertation]. Antioch University; 2019. [cited 2019 Mar 21]. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=antioch1552066999409903.

Council of Science Editors:

Adams K. Journeys Through Rough Country: An Ethnographic Study of Blind Adults Successfully Employed in American Corporations. [Doctoral Dissertation]. Antioch University; 2019. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=antioch1552066999409903

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