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A Hermitian Type Triangular Element only with Corner Nodes and its Application to XFEM

Journal Key Engineering Materials (Volumes 417 - 418)
Volume Advances in Fracture and Damage Mechanics VIII
Edited by M.H Aliabadi, S. Abela, S. Baragetti, M. Guagliano and Han-Seung Lee
Pages 405-408
DOI 10.4028/www.scientific.net/KEM.417-418.405
Citation Yasuhiro Kanto, 2009, Key Engineering Materials, 417-418, 405
Online since October, 2009
Authors Yasuhiro Kanto
Keywords Corner Nodes, Gradient Degrees of Freedom, Triangular Element, X-FEM
Abstract

A new triangular element of Hermitian type, i.e., the degrees of freedom includes differentiation of value as well as value itself, is proposed and XFEM formulation is demonstrated. Some numerical examples are also shown.

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