A model of dynamical process and stochastic jump has been put forward to study the pattern evolution in damage-fracture According to the final states of evolution processes,the evolution modes can he classified as glo...A model of dynamical process and stochastic jump has been put forward to study the pattern evolution in damage-fracture According to the final states of evolution processes,the evolution modes can he classified as globally stable modes (GS modes) and evolution induced catastrophic modes (EIC modes); the latter are responsible for fracture A statistical description is introduced to clarify the pattern eolution in this paper It is indicated that the appearance of fracture in disordered materials should be depicted In probability distribution function.展开更多
基金Work supported by the National Basic Research Project Nonlinear Science
文摘A model of dynamical process and stochastic jump has been put forward to study the pattern evolution in damage-fracture According to the final states of evolution processes,the evolution modes can he classified as globally stable modes (GS modes) and evolution induced catastrophic modes (EIC modes); the latter are responsible for fracture A statistical description is introduced to clarify the pattern eolution in this paper It is indicated that the appearance of fracture in disordered materials should be depicted In probability distribution function.
