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An interface continuous stress penalty formulation for the finite element analysis of composite media

✍ Scribed by A. Shirazi-Adl

Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
515 KB
Volume
33
Category
Article
ISSN
0045-7949

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## Abstract A least‐squares mixed finite element method for linear elasticity, based on a stress‐displacement formulation, is investigated in terms of computational efficiency. For the stress approximation quadratic Raviart‐Thomas elements are used and these are coupled with the quadratic nonconfor