A model of crack with cohesive zone for a mixed mode of fracture

TitleA model of crack with cohesive zone for a mixed mode of fracture
Publication TypeJournal Article
Year of Publication2015
AuthorsSelivanov, MF
Abbreviated Key TitleDopov. Nac. akad. nauk Ukr.
DOI10.15407/dopovidi2015.07.062
Issue7
SectionMechanics
Pagination62-69
Date Published7/2015
LanguageUkrainian
Abstract

The loaded at infinity plate with a central mixed-mode crack is considered. For the piecewise-linear distribution law for cohesive traction, a solution for separations is given and is included in the cohesive zone model with multiple cohesive zone fronts. The governing relationships for critical state parameters are illustrated by numerical solutions for two combinations of the values of tensile and shear external forces.

Keywordscohesive zone model, complex cohesive zone, mixed-mode fracture crack, traction-separation law
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