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Civil-Comp Proceedings
ISSN 1759-3433 CCP: 22
ADVANCES IN FINITE ELEMENT TECHNIQUES Edited by: M. Papadrakakis and B.H.V. Topping
Paper I.7
Mixed Finite Elements for Reissner-Mindlin Plate Model C. Chinosi and C. Lovadina
Dipartimento di Matematica, Universita di Pavia, Pavia, Italy Full Bibliographic Reference for this paper
C. Chinosi, C. Lovadina, "Mixed Finite Elements for Reissner-Mindlin Plate Model", in M. Papadrakakis, B.H.V. Topping, (Editors), "Advances in Finite Element Techniques", Civil-Comp Press, Edinburgh, UK, pp 33-38, 1994. doi:10.4203/ccp.22.1.7
Abstract
We deal with the approximation of the
Reissner-Mindlin plate problem by means of finite element
techniques. We consider a non standard mixed formulation
recently proposed by Arnold and Brezzi. These
methods are based on a suitable splitting, depending on
a parameter, of the shear energy term into two parts, one
of them is exactly integrated, while for the second one a
reduced integration formula is used. In this paper we analyze
the numerical behaviour of the approximate solution
varying the splitting parameter and we propose a recipe
for its choice.
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