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Propagation Effects of Wind and Temperature on Acoustic Ground Contour LevelsPropagation characteristics for varying wind and temperature atmospheric conditions are identified using physically-limiting propagation angles to define shadow boundary regions. These angles are graphically illustrated for various wind and temperature cases using a newly developed ray-tracing propagation code.
Document ID
20060004780
Acquisition Source
Langley Research Center
Document Type
Preprint (Draft being sent to journal)
Authors
Heath, Stephanie L. (NASA Langley Research Center Hampton, VA, United States)
McAninch, Gerry L. (NASA Langley Research Center Hampton, VA, United States)
Date Acquired
September 7, 2013
Publication Date
January 1, 2006
Subject Category
Acoustics
Report/Patent Number
AIAA Paper 2006-0411
Meeting Information
Meeting: 44th AIAA Aerospace Sciences Meeting and Exhibit
Location: Reno, NV
Country: United States
Start Date: January 9, 2006
End Date: January 12, 2006
Sponsors: American Inst. of Aeronautics and Astronautics
Funding Number(s)
OTHER: 23-781-20-12
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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