A Note on the Influence of Cohesive Stress-Separation Laws on Elastic Stress Singularities in Antiplane Shear |
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| Authors: | G. B. Sinclair |
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| Affiliation: | (1) Department of Mechanical Engineering, Louisiana State University, Baton Rouge, LA 70803, USA |
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| Abstract: | Elastic stress singularities occur at the vertices of reentrant corners with traditional, stress-free, boundary conditions. By recognizing cohesive stress action at sharp corners, and also introducing consistent cohesive laws ahead of corners, these singular stresses can be removed. This was earlier shown asymptotically for plane strain states: Here it is shown asymptotically for antiplane shear states. |
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| Keywords: | Linear elasticity Antiplane shear Stress singularities Cohesive laws |
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