Stabilized stokes elements and local mass conservation

D. Boffi, N. Cavallini, F. Gardini, L. Gastaldi

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

In this paper we discuss lowest order stabilizations of Stokes finite elements. We study the behavior of the constants in front of the error estimates in terms of the stabilization parameters and confirm with numerical tests that the bounds are sharp. Moreover, we investigate the local mass conservation properties of the considered schemes and analyze new schemes with enhanced pressure approximation which guarantee a better local discretization of the divergence free constraint.
Original languageEnglish (US)
Pages (from-to)543-573
Number of pages31
JournalBolletino dell Unione Matematica Italiana
Volume5
Issue number3
StatePublished - Jan 1 2012
Externally publishedYes

Fingerprint

Dive into the research topics of 'Stabilized stokes elements and local mass conservation'. Together they form a unique fingerprint.

Cite this