Abstract：Solutions of dynamic stress intensity factor of several models were obtained accurately, using ANSYS commercial FEM software, adopting non-singular elements and the Newmark Integral Method, through least square fitting. The method can be used widely for general purpose, which was beneficial and necessary for using linear elastic fracture dynamic to solve practical engineering problems.
李旭东;张鹭;马渊;吴东流. 基于有限单元法对动态应力强度因子进行数值计算的研究*[J]. , 2011, 30(1): 223-226.
LI Xudong;ZHANG Lu;MA Yuan;WU Dongliu. Study for numerical calculation of dynamic stress intensity factor based on thefinite element method. , 2011, 30(1): 223-226.
2011, Vol. 30 
