Affiliation:
1. Nanchang Hangkong University
2. Yangzhou Architecture Design and Research Institute Co., Ltd
Abstract
Due to the incorporation of enrichment functions in the displacement approximation, the mesh in the extended finite element method (XFEM) can be independent of the internal discontinuities. In the present paper, crack-void interaction problems in viscoelastic materials are investigated with the XFEM. The effect of the distance between crack and void on crack opening displacement is mainly studied in time domain.
Publisher
Trans Tech Publications, Ltd.