NASA NTRS · 19790002688
An analytical method for designing low noise helicopter transmissions
Abstract
The development and experimental validation of a method for analytically modeling the noise mechanism in the helicopter geared power transmission systems is described. This method can be used within the design process to predict interior noise levels and to investigate the noise reducing potential of alternative transmission design details. Examples are discussed.
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Bossler, R. B., Jr., Bowes, M. A., Royal, A. C.. 1978-08-01. An analytical method for designing low noise helicopter transmissions. https://ntrs.nasa.gov/citations/19790002688
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