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Calculating Viscous/Inviscid InteractionsReport describes some experiences in numerical simulation of compressible, viscous flows by finite-difference approximations of Navier-Stokes equations. Focuses upon viscous/inviscid-interaction approach, in which flow mathematically modeled with interacting zones, within each of which different model of viscous or inviscid flow applies. Reduces task of computation by taking advantage of simpler models and coarser grids in some of zones.
Document ID
19910000173
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Van Dalsem, W. R.
(NASA Ames Research Center, Moffett Field, CA.)
Steger, J. L.
(NASA Ames Research Center, Moffett Field, CA.)
Rao, K. V.
(NASA Ames Research Center, Moffett Field, CA.)
Date Acquired
August 14, 2013
Publication Date
April 1, 1991
Publication Information
Publication: NASA Tech Briefs
Volume: 15
Issue: 4
ISSN: 0145-319X
Subject Category
Mechanics
Report/Patent Number
ARC-12115
Accession Number
91B10173
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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