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Numerical techniques in linear duct acoustics, 1980-81 updateA review is presented covering finite element and finite difference analysis of small amplitude (linear) sound propagation in straight and variable area ducts. This review stresses the new work performed during the 1980-1981 time frame, although a brief discussion of earlier work is also included. Emphasis is placed on the latest state of the art in numerical techniques.
Document ID
19820005017
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Baumeister, K. J. (NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
September 4, 2013
Publication Date
January 1, 1981
Subject Category
Acoustics
Report/Patent Number
NASA-TM-82730
E-1034
Report Number: NASA-TM-82730
Report Number: E-1034
Meeting Information
Meeting: 102 Winter Ann. Meeting
Location: Washington, DC
Country: United States
Start Date: November 15, 1981
End Date: November 20, 1981
Sponsors: ASME
Accession Number
82N12890
Funding Number(s)
PROJECT: RTOP 505-32-02
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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