Elasto-Plastic Behaviour of Thick Plates with a Higher-Order Shear Deformation Theory

In this paper, some of the displacement-based plate theories are used to investigate the elastic-plastic analysis of plates in the framework of the finite element method including the buckling and postbuckling effects with the focus on the general third-order plate theory (GTPT). The plate calculation results were compared with the results obtained using 64-nodes solid elements involving Lobatto integration scheme. The problem is solved using the Newton–Raphson method applying modified Crisfield constant arc-length procedure. The results show good agreement of results and the GTPT can be acknowledged to fulfill essential criteria for application to the elastic-plastic analysis of thin and thick plates.

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Elastic-Plastic Buckling and Postbuckling Finite Element Analysis of Plates Using Higher-Order Theory

Taczała

Buczkowski

Kleiber

2021

Int. J. Str. Stab. Dyn.

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Elasto-Plastic Behaviour of Thick Plates with a Higher-Order Shear Deformation Theory

Abstract: A Hi g h er Or d e r S h e a r D ef o rm a t io n T h e o r y ( H O S T ) i s u t i l i

Cited by 1 publication

References 18 publications

Elastic-Plastic Buckling and Postbuckling Finite Element Analysis of Plates Using Higher-Order Theory

Elastic-Plastic Buckling and Postbuckling Finite Element Analysis of Plates Using Higher-Order Theory

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