Analysis and Simulation of Evolution Induced Catastrophe

查看全文 作　　者：BAI [1]Yilong;XIA [1,2]Mengfen;KE [1,3]Fujiu;LU [1]Chunsheng;LING [1]Zhong

机构地区：[1]Laboratory for Nonlinear Mechanics of Continuous Media,Institute of Mechanics,Academia Sinica,Beijing 100080;[2]Department of Physics,Peking University,Beijing 100871;[3]Department of Applied Mathematics and Physics,Beijing University of Aeronautics and Astronautics,Beijing 100083

出　　处：《Chinese Physics Letters》索引1993年第10卷第3期,共4页

基　　金：Supported by the National Basic Research Project'Nonlinear Science';Chinese Academy of Sciences under special grant No.KM85-33. 摘　　要：A model of evolution induced catastrophe(EIC)characterized by a nonlocal interaction is proposed.The general feature of the model is its two bias states:explosively catastrophic and globally stable,both consisting in a cascade of locally unstable states.A one-dimensional analysis reveals a transition region from globally stable to catastrophe.A two-dimensional simulation gives a thin fractal fracture profile similar to that observed and also a possible spectrum of fracture fractal.All these are different from percolation.Hence,the EIC model may represent a prototype of natural processes. 关键词：globally FRACTAL LOCALLY

相关文献

参考文献（5）
引证文献（5）
耦合文献（0）

参考文献(5)

引证文献(5)

互联网出版许可证新出网证(渝)字10号全国400电话 - 免长途话费

Analysis and Simulation of Evolution Induced Catastrophe

参考文献(5)

引证文献(5)

用户提示