Biaxial tension of a plate with a Griffiths crack
Journal Title: Вісник Тернопільського національного технічного університету - Year 2017, Vol 88, Issue 4
Abstract
According to the elastic approach the biaxial loading problem of the plane with an elliptical defect was solved. Using the obtained solution and the deformation approach [1, 3] the solution for the cracked plane under the biaxial load in the elastic-plastic statement has been obtained. Thereupon a deformation criterion for the critical crack tip opening has been proposed. It was shown, that the tensile load applied parallely to the major defect axis results in the increase of the crack tip opening and the decrease of the crack shores displacement along the minor axis.
Authors and Affiliations
Igor Panko, Stepan Shtayura, Oleg Panko, Nataliya Shtayura
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