Strong and Weak Norm Refinement Indicators Based on the Finite Element Residual for Compressible Flow Computation: I. The Steady Case

Strong and Weak Norm Refinement Indicators Based on the Finite Element Residual for Compressible Flow Computation: I. The Steady Case

We present an adaptive strategy to be used in the computation of compressible fluid flow with finite-volume methods. The refinement indicators used are based on the finite element residual. Heuristic arguments are given to motivate the use of ideas from linear problems. Two-dimensional examples are...

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Veröffentlicht in:Impact of computing in science and engineering 1993-06, Vol.5 (2), p.111-127
1. Verfasser: Sonar, Thomas
Format: Artikel
Sprache:eng
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Zusammenfassung:We present an adaptive strategy to be used in the computation of compressible fluid flow with finite-volume methods. The refinement indicators used are based on the finite element residual. Heuristic arguments are given to motivate the use of ideas from linear problems. Two-dimensional examples are presented.
ISSN:0899-8248
1557-7678
DOI:10.1006/icse.1993.1005