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Civil-Comp Proceedings
ISSN 1759-3433
CCP: 54
ADVANCES IN FINITE ELEMENT PROCEDURES AND TECHNIQUES
Edited by: B.H.V. Topping
Paper I.7

Discrete Reissner-Mindlin Plate and Shell Elements

R. Sydenstricker and L. Landau

Department of Civil Engineering, COPPE/UFRJ Federal University of Rio de Janeiro, Rio de Janeiro, Brazil

Full Bibliographic Reference for this paper
R. Sydenstricker, L. Landau, "Discrete Reissner-Mindlin Plate and Shell Elements", in B.H.V. Topping, (Editor), "Advances in Finite Element Procedures and Techniques", Civil-Comp Press, Edinburgh, UK, pp 63-71, 1998. doi:10.4203/ccp.54.1.7
Abstract
Shell finite elements have been one of the most difficult to formulate. Bending and membrane actions are present, and both shear and membrane locking may occur. If the element is plane, bending and membrane effects are uncoupled, and the shell element is formed by the assembly of plate and membrane elements. According to Zienkiewicz et al., this was proposed in early the 60's, but its success was hampered by the lack of good triangular plate elements. In a previous paper we discussed the formulation of discrete triangular plate elements. In this paper we use discrete plate elements to form flat shells. Membrane and shear locking are studied, and further discussions on discrete plate elements are made.

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