A mixed nonconforming finite element for linear elasticity
نویسندگان
چکیده
منابع مشابه
A Mixed Nonconforming Finite Element for Linear Elasticity
This article considers a mixed finite element method for linear elasticity. It is based on a modified mixed formulation that enforces the continuity of the stress weakly by adding a jump term of the approximated stress on interior edges. The symmetric stress are approximated by nonconforming linear elements and the displacement by piecewise constants. We establish (h) error bound in the (broken...
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ژورنال
عنوان ژورنال: Numerical Methods for Partial Differential Equations
سال: 2005
ISSN: 0749-159X,1098-2426
DOI: 10.1002/num.20075