Exterior Interface Cracks
نویسنده
چکیده
Abstract-Continuing a recent investigation of interface cracks, attention is paid to the exterior crack. Two elastic solids bonded over a finite segment of their boundary and capable of transmitting shear and tensile tractions are considered. It is found that one of the edge cracks remains completely closed under shear alone, and opens gradually as the level of tension is increased. Both crack tips, however, must remain closed at least over a small interval. Stress intensity factors and bond and contact stresses are given for a specific example.
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