Affiliation:
1. Massachusetts Institute of Technology, Cambridge, MA 02139, USA
Abstract
A four-node quadrilateral element is presented which shows promise for general compressible and incompressible two-dimensional analysis of solids and fluids. The element is based on a mixed interpolation of displacements (velocities), pressure and strains (velocity strains). We show that the element satisfies a numerical inf-sup test, and give results of some analysis problems that demonstrate the capabilities of the element.
Publisher
World Scientific Pub Co Pte Lt
Subject
Applied Mathematics,Modeling and Simulation
Cited by
40 articles.
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