A finite strain quadrilateral based on least-squares assumed strains

When compared with advanced triangle formulations (e.g. Allman triangle and Arnold MINI), specially formulated low order quadrilateral elements still present performance advantages for bending-dominated and quasi-incompressible problems. However, simultaneous mesh distortion insensitivity and satisf...

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Bibliographic Details
Main Author: Areias, P. (author)
Other Authors: Rabczuk c, T. (author), César de Sá, J. (author)
Format: article
Language:eng
Published: 2016
Online Access:http://hdl.handle.net/10174/16625
Country:Portugal
Oai:oai:dspace.uevora.pt:10174/16625