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A least-squares finite element approximation for the compressible Stokes equations

✍ Scribed by Zhiqiang Cai; Xiu Ye

Publisher: John Wiley and Sons
Year: 2000
Tongue: English
Weight: 350 KB
Volume: 16
Category: Article
ISSN: 0749-159X
DOI: 10.1002/(sici)1098-2426(200001)16:1<62::aid-num5>3.0.co;2-g

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✦ Synopsis

This article studies a least-squares finite element method for the numerical approximation of compressible Stokes equations. Optimal order error estimates for the velocity and pressure in the H 1 are established. The choice of finite element spaces for the velocity and pressure is not subject to the inf-sup condition.

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