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Application of a self-adaptive grid method to complex flowsA directional-split modular user-friendly grid-point distribution code is applied to several test problems. Grid-point spacing is determined by user-specified constants denoting maximum and minimum grid spacings and relating the relative influence of smoothness and orthogonality. Estimates of truncation error, in terms of flowfield gradients and/or geometric features, are used to determine the point distribution.
Document ID
19900031181
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Deiwert, G. S. (NASA Ames Research Center Moffett Field, CA, United States)
Djomehri, J. (NASA Ames Research Center Moffett Field, CA, United States)
Venkatapathy, E. (Eloret Institute Sunnyvale, CA, United States)
Davies, C. (Sterling Software, Inc. Dallas, TX, United States)
Abrahamson, K. (Boeing Military Airplanes Wichita, KS, United States)
Date Acquired
August 14, 2013
Publication Date
January 1, 1989
Subject Category
Fluid Mechanics And Heat Transfer
Meeting Information
Meeting: International Conference on Finite Element Methods in Flow Problems
Location: Huntsville, AL
Country: United States
Start Date: April 3, 1989
End Date: April 7, 1989
Accession Number
90A18236
Distribution Limits
Public
Copyright
Other

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