We show that three well-known ''variational crimes'' in finite elements-upwinding, mass lumping and selective reduced integration-may be derived from the Galerkin method employing the standard polynomial-based finite element spaces enriched with residual-free bubbles

Franca, L., Russo, A. (1996). Deriving upwinding, mass lumping and selective reduced integration by residual-free bubbles. APPLIED MATHEMATICS LETTERS, 9(5), 83-88 [10.1016/0893-9659(96)00078-X].

Deriving upwinding, mass lumping and selective reduced integration by residual-free bubbles

Russo, A.
1996

Abstract

We show that three well-known ''variational crimes'' in finite elements-upwinding, mass lumping and selective reduced integration-may be derived from the Galerkin method employing the standard polynomial-based finite element spaces enriched with residual-free bubbles
Articolo in rivista - Articolo scientifico
Dubble functions; Galerkin finite element method; upwinding; mass lumping; selective reduced integration
English
1996
9
5
83
88
none
Franca, L., Russo, A. (1996). Deriving upwinding, mass lumping and selective reduced integration by residual-free bubbles. APPLIED MATHEMATICS LETTERS, 9(5), 83-88 [10.1016/0893-9659(96)00078-X].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/18370
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