A dynamic sub-partition strategy of finite element for simulation of crack propagation

Abstract
A novel numerical algorithm combining finite element sub-partition and substructure was developed to simulate crack extension.In this strategy,all elements are grouped into three sorts:elements separated by a crack,elements containing crack tip and normal elements.The first and second sorts of elements will be sub-partitioned.Grouping of elements are dynamic varying with crack extension.The sub-partitioned elements covering one crack are viewed...
Paper Details
Title
A dynamic sub-partition strategy of finite element for simulation of crack propagation
Published Date
Jan 1, 2012
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