Abstract
The purpose of this paper is to propose a noise prediction system for use in the design cycle of rotorcraft. Along with predicting the noise, the system sizes rotorcraft for user specified constraints and analyzes the performance for mission profiles and flight conditions. The noise prediction is performed using first principles and semi-empirical models, and the system is built to perform its tasks accurately and efficiently to allow for rapid turnaround of rotorcraft configurations by the designer. With the aid of this system, a designer can properly weigh the costs and benefits of a rotorcraft configuration not only on performance data, but also its acoustic impact.
| Original language | English (US) |
|---|---|
| Title of host publication | 72nd American Helicopter Society International Annual Forum 2016 |
| Subtitle of host publication | Leveraging Emerging Technologies for Future Capabilities |
| Publisher | American Helicopter Society |
| Pages | 901-914 |
| Number of pages | 14 |
| ISBN (Electronic) | 9781510825062 |
| State | Published - Jan 1 2016 |
Publication series
| Name | Annual Forum Proceedings - AHS International |
|---|---|
| Volume | 2 |
| ISSN (Print) | 1552-2938 |
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All Science Journal Classification (ASJC) codes
- Engineering(all)
Cite this
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Acoustic assessment for design and analysis of rotorcraft. / Sharma, Kalki; Brentner, Kenneth S.
72nd American Helicopter Society International Annual Forum 2016: Leveraging Emerging Technologies for Future Capabilities. American Helicopter Society, 2016. p. 901-914 (Annual Forum Proceedings - AHS International; Vol. 2).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Acoustic assessment for design and analysis of rotorcraft
AU - Sharma, Kalki
AU - Brentner, Kenneth S.
PY - 2016/1/1
Y1 - 2016/1/1
N2 - The purpose of this paper is to propose a noise prediction system for use in the design cycle of rotorcraft. Along with predicting the noise, the system sizes rotorcraft for user specified constraints and analyzes the performance for mission profiles and flight conditions. The noise prediction is performed using first principles and semi-empirical models, and the system is built to perform its tasks accurately and efficiently to allow for rapid turnaround of rotorcraft configurations by the designer. With the aid of this system, a designer can properly weigh the costs and benefits of a rotorcraft configuration not only on performance data, but also its acoustic impact.
AB - The purpose of this paper is to propose a noise prediction system for use in the design cycle of rotorcraft. Along with predicting the noise, the system sizes rotorcraft for user specified constraints and analyzes the performance for mission profiles and flight conditions. The noise prediction is performed using first principles and semi-empirical models, and the system is built to perform its tasks accurately and efficiently to allow for rapid turnaround of rotorcraft configurations by the designer. With the aid of this system, a designer can properly weigh the costs and benefits of a rotorcraft configuration not only on performance data, but also its acoustic impact.
UR - http://www.scopus.com/inward/record.url?scp=85001698818&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85001698818&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85001698818
T3 - Annual Forum Proceedings - AHS International
SP - 901
EP - 914
BT - 72nd American Helicopter Society International Annual Forum 2016
PB - American Helicopter Society
ER -