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Effect of wake structure on blade-vortex interaction phenomena: Acoustic prediction and validation.

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Bibliographic Details
Title:	Effect of wake structure on blade-vortex interaction phenomena: Acoustic prediction and validation.
Authors:	Gallman, Judith M., Schultz, Klaus-J., Spiegel, Pierre, Burley, Casey L.
Source:	Journal of Aircraft. Mar/Apr98, Vol. 35 Issue 2, p267. 7p. 1 Diagram, 2 Charts, 73 Graphs.
Subjects:	Vortex motion, Mathematical models
Abstract:	Discusses the improvements made to the blade-vortex interaction (BVI) modeling after the evaluation of the test data. How to correctly predict the aerodynamic and acoustic pressure for a helicopter operation in powered descent flight; Test and model description; Results and discussion.
Database:	Engineering Source

Description
Abstract:	Discusses the improvements made to the blade-vortex interaction (BVI) modeling after the evaluation of the test data. How to correctly predict the aerodynamic and acoustic pressure for a helicopter operation in powered descent flight; Test and model description; Results and discussion.
ISSN:	00218669
DOI:	10.2514/2.2294