A boundary element method for calculating the \(K\) field for cracks along a bimaterial interface
type: Item
instance of: scholarly article
title: A boundary element method for calculating the \(K\) field for cracks along a bimaterial interface
zbMATH Open document ID: 0814.73073
DOI: 10.1007/BF00350289
author: V. Pereyra
published in: Computational Mechanics
publication date: 1995-06-22T00:00:00Z
review text: A multi-region boundary element method based on the modified crack closure method (CCM) is developed to obtain the energy release rate \(G\) for cracks in homogeneous materials and along a bimaterial interface. The energy release rate obtained using the CCM are compared with that obtained by using the crack opening displacement method. A combination of these methods allows us to determine the phase angle \(\psi\) and therefore the complex stress intensity factor \(K\) for crack problems. Computations are also carried out for the asymmetric double cantilever beam specimen, which has been used to determine fracture toughness of polymer/polymer and polymer/nonpolymer interfaces.
Mathematics Subject Classification ID: 74S15
Mathematics Subject Classification ID: 74R99
zbMATH DE Number: 734752
zbMATH Keywords: multi-region boundary element method
zbMATH Keywords: modified crack closure method
zbMATH Keywords: energy release rate
zbMATH Keywords: stress intensity factor
zbMATH Keywords: cantilever beam
zbMATH Keywords: polymer/polymer and polymer/nonpolymer interfaces
Wikidata QID: Q58746240
MaRDI profile type: Publication
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full work available at URL: https://doi.org/10.1007/bf00350289
OpenAlex ID: W2092947080
description: scientific article; zbMATH DE number 734752