Analysis of a mixed finite element method for elasto-plastic plates

Authors:
F. Brezzi, C. Johnson and B. Mercier

Journal:
Math. Comp. **31** (1977), 809-817

MSC:
Primary 65N30

DOI:
https://doi.org/10.1090/S0025-5718-1977-0443373-1

MathSciNet review:
0443373

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Abstract: We consider a mixed finite element method for finding approximations of the displacement and moments in a thin elastic-perfectly plastic plate. Under some weak assumptions concerning the regularity of the exact solution, we prove an error estimate for the moments.

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DOI:
https://doi.org/10.1090/S0025-5718-1977-0443373-1

Article copyright:
© Copyright 1977
American Mathematical Society