Crack face contact, frictional sliding and mesh design flexibility
Copyright policy )Crack face contact, frictional sliding and mesh design flexibility
AbstractPhysical loading sometimes causes crack face contact and frictional sliding. The relative sliding of the face induces modes II and III types of stress intensities at the crack tip region. This paper discusses domain integral method of calculating the J integral when crack face contact and sliding by friction are considered for general cracked geometries. The scheme of including crack face contact and sliding is implemented in a finite element code. Numerical examples are presented to show the accuracy for J integral value in this case. In addition, we present an approach for mesh design flexibility at the crack tip region to suit complicated engineering geometries. Copyright © 2004 John Wiley & Sons, Ltd.
- University of California, San Diego United States
- MSC Software United States
domain integral, Friction in solid mechanics, Finite element methods applied to problems in solid mechanics, Brittle fracture, finite element code, \(J\) integral
domain integral, Friction in solid mechanics, Finite element methods applied to problems in solid mechanics, Brittle fracture, finite element code, \(J\) integral
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