求助：如何使用生死单元！！（急）

zqjust501

小弟刚刚接触ANSYS时间不长，现在做课题遇见一个困难需要各位高手帮忙。我的课题需要从一特定时刻开始将模型中的一个特定单元完全失效。可是我们学校没有人使用过这方面的APDL命令。希望哪位高手帮忙忙，教小弟如何编写这样的APDL命令。万分感谢！！

zqjust501

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D,NODE,LAB,VALUE,VALUE2,NEND,NINC,LAB2,LAB3,LAB4,LAB5,LAB6
这是小弟做的命令流程序，现在要在5秒时让127号管单元失效，以下的命令流就不会编了，请哪位高手帮帮忙！！谢谢

wishangtian

杀死单元的命令：ekill
Menu Paths
Main Menu>Preprocessor>Loads>Load Step Opts>Other>Birth & Death>Kill Elements
Main Menu>Solution>Load Step Opts>Other>Birth & Death>Kill Elements


激活单元的命令：ealive
Menu Paths
Main Menu>Preprocessor>Loads>Load Step Opts>Other>Birth & Death>Activate Elem
Main Menu>Solution>Load Step Opts>Other>Birth & Death>Activate Elem


其余的就靠你自己了。

zqjust501

非常感谢！！

dajiangdongqu

通过esel命令选择要杀死的单元，再通过ekill命令杀死（ekill,all)或ealive激活