Development of New Interface Potential for Simulating Mode I & II Fracture Behavior(Mechanics, Strength & Structural Design)
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概要
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In order to describe both the opening and shear deformation by one interface element, a new type interface potential was developed, which included an interaction between two modes. This proposed method was applied to the analyses of the fracture strength of co-cured joint between steel and resin, where the stress in the joint was applied by a simple tensile load or a thermal strain. From these computations, the predicted joint strength was found to decrease by increasing the order of stress singularity at the joint interface regardless of the type of applied stress.
- 大阪大学の論文
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