jojolx1982 发表于 2013-4-9 16:04

请教dytran中mpc连接质量点和非线性弹簧问题

本帖最后由 wdhd 于 2016-5-17 09:27 编辑

  Spring element found with zero time step .this indicates the spring has no mass associated with it please verify spring element 2,with grid point 2 and 3
  请问怎么解决
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