Dynamic crack propagation analysis combined the stable scheme and continuous-discontinuous cellular automaton

Volume: 241, Pages: 107390 - 107390
Published: Jan 1, 2021
Abstract
A continuous-discontinuous cellular automaton method (CDCA) is developed for dynamic crack propagation. First, a separated time integral scheme is built, in which time difference is divided into two separated time steps: one balances the change of the geometric discretization caused by crack growing, and the other balances the dynamic loading. Second, an adaptive energy conservation strategy is proposed for the CDCA that includes the change in...
Paper Details
Title
Dynamic crack propagation analysis combined the stable scheme and continuous-discontinuous cellular automaton
Published Date
Jan 1, 2021
Volume
241
Pages
107390 - 107390
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