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Dynamic acoustics for the STAR-100An algorithm is described to compute time dependent acoustic waves in a jet. The method differs from previous methods in that no harmonic time dependence is assumed, thus permitting the study of nonharmonic acoustical behavior. Large grids are required to resolve the acoustic waves. Since the problem is nonstiff, explicit high order schemes can be used. These have been adapted to the STAR-100 with great efficiencies and permitted the efficient solution of problems which would not be feasible on a scalar machine.
Document ID
19800042501
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Bayliss, A.
(Institute for Computer Applications in Science and Engineering Hampton, Va., United States)
Turkel, E.
(New York University New York, N.Y., United States)
Date Acquired
August 10, 2013
Publication Date
January 1, 1979
Subject Category
Acoustics
Meeting Information
Meeting: Advances in computer methods for partial differential equations - III
Location: Bethlehem, PA
Start Date: June 20, 1979
End Date: June 22, 1979
Accession Number
80A26671
Funding Number(s)
CONTRACT_GRANT: AF-AFOSR-76-2881
CONTRACT_GRANT: NAS1-14101
Distribution Limits
Public
Copyright
Other

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