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An engineering solution for mesh size effects in the simulation of delamination using cohesive zone models

Engineering fracture mechanics, v.74 no.10, 2007년, pp.1665 - 1682  

Turon, A. (DEMEGI, Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal) ,  Davila, C.G. ,  Camanho, P.P. ,  Costa, J.

Abstract AI-Helper 아이콘AI-Helper

A methodology to determine the constitutive parameters for the simulation of progressive delamination is proposed. The procedure accounts for the size of a cohesive finite element and the length of the cohesive zone to ensure the correct dissipation of energy. In addition, a closed-form expression f...

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