ALBERT — All Library Books, journals and Electronic Records Telegrafenberg

Hits per page

hit 1 - 1 | 1 hit

Sorting

Unknown

Prediction of full system helicopter noise for a MDHC 500E helicopter using the Rotonet program (1989)

Becker, L. E. ; Weir, D. S. ; Rutledge, C. K.

In: Other Sources

add to mindlist on the mindlist

Details

Publication Date: 2019-06-28

Description: The long-term goal of the NASA/U.S. helicopter industry program designated 'Rotonet' is the achievement of a helicopter noise signature-prediction capability on the basis of helicopter geometry and operating condition data. A prediction-validation data base is being compiled through flight testing of an MDHC 500E helicopter; the data base will encompass acoustic spectra, noise-level time histories, and effective perceived noise levels incorporating actual meteorological conditions and helicopter dynamics. An evaluation is made of the Rotonet system as currently defined, with a view to prospective developments.

Keywords: COMPUTER PROGRAMMING AND SOFTWARE

Type: AIAA PAPER 89-1135

Format: text

Permalink

	Location	Call Number	Expected	Availability

Others were also interested in ...

NASA TECHNICAL REPORTS

S·F·X

hit 1 - 1 | 1 hit