A method to develop unified artificial boundaries for problems coupling static effect and dynamic effect is proposed. Based on the dynamic viscous-spring artificial boundary and the fundamental solution of static prob...A method to develop unified artificial boundaries for problems coupling static effect and dynamic effect is proposed. Based on the dynamic viscous-spring artificial boundary and the fundamental solution of static problems in elastic half space, a unified viscous-spring artificial boundary for 3-D static and dynamic applications is established.展开更多
基金This work was supported by the Special Funds for the Major State Basic Research Project(Grant No.2002CB4 12706)the National Natural Science Foundation of China(Grant No.50478014).
文摘A method to develop unified artificial boundaries for problems coupling static effect and dynamic effect is proposed. Based on the dynamic viscous-spring artificial boundary and the fundamental solution of static problems in elastic half space, a unified viscous-spring artificial boundary for 3-D static and dynamic applications is established.