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Implicit methods for the Navier-Stokes equationsNumerical solutions of the Navier-Stokes equations using explicit schemes can be obtained at the expense of efficiency. Conventional implicit methods which often achieve fast convergence rates suffer high cost per iteration. A new implicit scheme based on lower-upper factorization and symmetric Gauss-Seidel relaxation offers very low cost per iteration as well as fast convergence. High efficiency is achieved by accomplishing the complete vectorizability of the algorithm on oblique planes of sweep in three dimensions.
Document ID
19910058111
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Yoon, S.
(NASA Ames Research Center Moffett Field, CA, United States)
Kwak, D.
(NASA Ames Research Center Moffett Field, CA, United States)
Date Acquired
August 15, 2013
Publication Date
January 1, 1990
Publication Information
Publication: Computing Systems in Engineering
Volume: 1
Issue: 2-4,
ISSN: 0956-0521
Subject Category
Fluid Mechanics And Heat Transfer
Accession Number
91A42734
Distribution Limits
Public
Copyright
Other

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