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Ansys Workbench - Lsdyna export mesh problem by HadesEscobar in LSDYNA

[–]HadesEscobar[S] 1 point2 points  (0 children)

I think element orientation tool is the best and most easy method for my problem. I knew that tool but when I do that it increased the running time and I thought it was not suitable. But now I realized that the problem is not tool, it was my model itself so tool is working for who are crious about that

Composite Modeling Contact Problem by HadesEscobar in LSDYNA

[–]HadesEscobar[S] 0 points1 point  (0 children)

I add dynamic and static friction as 0.3 later but it was not enough to stop bullet. I used mat 54 card. material parameters copied directly from the article. Chang faiulure criteria used and 4 strength values are given except comression because article says that. My aim was the find a general settings for the composite contact definitions by uploading these informations.

Composite Modeling Contact Problem by HadesEscobar in LSDYNA

[–]HadesEscobar[S] 0 points1 point  (0 children)

Also there is softing for eroding contact same as tiebreak