General Mechanical

General Mechanical

crack won’t grow (Delamination)

    • Flatter97xD
      Subscriber

      Hi,

      I'm doing a delamination using CZM Material but the crack won't grow. The Stress is much higher than the maximum stress of CZM Material.

      What are possible issues? Please help...

    • Ashish Khemka
      Ansys Employee
      Hi,nnPlease se if the following link helps:nnnRegards,nAshish Khemkann
    • Flatter97xD
      Subscriber
      I've checked everything and I cant find the problem.nI used node matching and it solves without any warning, but the dalamination doesn't start. nAny common issues that can cause this problem? Contact is set to pure penalty.nn
    • Flatter97xD
      Subscriber
      I found a solution for everyone who's interested.nThe problem is the contact region in wich the crack should grow.nI suppressed the contact, now everything works. Maybe not the right solution, but it seems to work.n
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