Publisher : The Korean Society of Mechanical Engineers
DOI : 10.22634/KSME-A.19220.127.116.115
Title & Authors
Development of new fracture parameter for rigid inclusion with crack shape in creep material Lee, Kang-Yong; Kim, Jong-Sung;
The analysis model is the infinite power law creep material containing the rigid inclusion with crack shape. The present analysis is performed using the complex pseudo-stress function method. The strain rate intensity factor is developed as new fracture mechanics parameter which represents the stress and strain rate distribution near a crack tip in power law creep material. The strain rate intensity factor is developed in terms of Kolosoff stress functions.