Related Books

Rotorcraft Blade-vortex Interaction Noise Reduction Through Attitude and Flight Parameter Variations
Language: en
Pages: 466
Aerodynamic Requirements for Bvi Noise Control
Language: en
Pages: 42
Authors: National Aeronautics and Space Administration (NASA)
Categories:
Type: BOOK - Published: 2018-06-30 - Publisher: Createspace Independent Publishing Platform

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As a rotor blade moves through the air, it sheds vortices. These vortices shed along the length of the blade over time form the wake. The strongest vortices of
Scientific and Technical Aerospace Reports
Language: en
Pages: 994
Authors:
Categories: Aeronautics
Type: BOOK - Published: 1995 - Publisher:

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Predicting the High-frequency Airloads and Acoustics Associated with Blade-vortex Interaction
Language: en
Pages:
Authors: Mary E. Kelly
Categories:
Type: BOOK - Published: 2010 - Publisher:

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As a rotorcraft descends or manoeuvres, the interactions which occur between the rotorblades and vortical structures within the rotor wake produce highly impuls
Perpendicular Blade Vortex Interaction and Its Implications for Helicopter Noise Prediction
Language: en
Pages: 368
Authors: National Aeronautics and Space Administration (NASA)
Categories:
Type: BOOK - Published: 2018-07-27 - Publisher: Createspace Independent Publishing Platform

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Perpendicular blade vortex interactions are a common occurrence in helicopter rotor flows. Under certain conditions they produce a substantial proportion of the