6[4]Liebowitz, H. Computational fracture mechanics: research and application[J ]. Engineering Fracture Mechanics, 1995,50(5 - 6):653 - 670.
7[5]Nishioka,Toshihisa. State of the art in computational dynamic fracture mechanics[J ]. JSME International Journal, Series A,1994,37(4) :313 - 333.
8[6]Hagedorn, Karl Edgar. Some aspects of fracture mechanics rcsearch during the last 25 years[J ]. Steel Research, 1998,69:206 -213.
9[10]Murthy K S R K and Mukhopadhyay M. Adaptive finite element analysis of mixed-mode fracture problems containing multiple crack-tips with an automatic mesh generator[J ]. International Journal of Fracture,2001,108:251 - 274.
10[12]Zienkiewicz OC,Zhu JZ. A simple error estimator and adaptive procedure for practical engineering analysis[J ]. Int J Numer Methods Engng, 1987,24:337 - 357.
