Numerical analysis of stress singularities at the tip of intersecting 3d wedge-shaped cracks
DOI:
https://doi.org/10.7242/1999-6691/2011.4.3.28Keywords:
stress singularity, wedge-shaped cracks, finite-element methodAbstract
We consider a variant of the method of constructing singular solutions for three-dimensional intersecting cracks. The results of calculation of stress singularity indices at the tip of a wedge-shaped crack obtained at different boundary conditions on the crack faces and at the common tip of intersecting wedge-shaped cracks are presented.
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