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Second-order numerical solution of time-dependent, first-order hyperbolic equationsA finite difference scheme is developed to find an approximate solution of two similar hyperbolic equations, namely a first-order plane wave and spherical wave problem. Finite difference approximations are made for both the space and time derivatives. The result is a conditionally stable equation yielding an exact solution when the Courant number is set to one.
Document ID
19950023722
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Shah, Patricia L. (Boston Univ. MA., United States)
Hardin, Jay (NASA Langley Research Center Hampton, VA, United States)
Date Acquired
September 6, 2013
Publication Date
May 1, 1995
Publication Information
Publication: ICASE(LaRC Workshop on Benchmark Problems in Computational Aeroacoustics (CAA) p 133-141 (SEE N95-30133 10-71)
Subject Category
Numerical Analysis
Accession Number
95N30143
Funding Number(s)
CONTRACT_GRANT: NAS1-19480
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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