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Adaptive implicit-explicit finite element algorithms for fluid mechanics problemsThe adaptive implicit-explicit (AIE) approach is presented for the finite-element solution of various problems in computational fluid mechanics. In the AIE approach, the elements are dynamically (adaptively) arranged into differently treated groups. The differences in treatment could be based on considerations such as the cost efficiency, the type of spatial or temporal discretization employed, the choice of field equations, etc. Several numerical tests are performed to demonstrate that this approach can achieve substantial savings in CPU time and memory.
Document ID
19890047540
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Tezduyar, T. E.
(Minnesota Univ. Minneapolis, MN, United States)
Liou, J.
(Minnesota, University Minneapolis, United States)
Date Acquired
August 14, 2013
Publication Date
January 1, 1988
Subject Category
Numerical Analysis
Meeting Information
Meeting: ASME Winter Annual Meeting
Location: Chicago, IL
Country: United States
Start Date: November 27, 1988
End Date: December 2, 1988
Sponsors: ASME
Accession Number
89A34911
Funding Number(s)
CONTRACT_GRANT: NSF MSM-87-96352
CONTRACT_GRANT: NAS9-17892
Distribution Limits
Public
Copyright
Other

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