Khraisheh, M. K., and Khan, S. M. A., "Maximum Stress Triaxiality Ratio Criterion for Mixed Mode Crack Initiation in Anisotropic Materials", Int. J. Fracture, vol. 104, pp. L11-L16, 2000.

Abstract

The maximum stress triaxiality ratio criterion, originally proposed for mixed mode crack initiation in isotropic materials, is adapted for anisotropic materials using an anisotropic yield function.

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