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