Development of numerical manifold method for cracking process in rock
As a hybrid method,the numerical manifold method(NMM)shows promising features in modelling continuous-discontinuous problems.Since it adopts two covers system,it is very powerful in modelling fracture related problems.In this presentation,how to extend NMM for cracking problems,such as crack initiation,crack propagation,crack coalescence and structure safety problems associated with cracks is introduced.Different failure criteria,crack representative strategy and crack evolution techniques during the fracturing process will be presented in detail.Validation and application of the developed NMM for cracking related problems will also be presented.
Zhijun WU
Wuhan University, Wuhan, Hubei, China
国际会议
The 12th International Conference on Analysis of Discontinuous Deformation(第12届非连续变形分析国际大会)
武汉
英文
263-263
2015-10-16（万方平台首次上网日期，不代表论文的发表时间）