How to select the optimized time step value for FEM solution of a ballistic impact problem?

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Md. Washim Akram

https://www.sciencedirect.com/search?qs=optimized%20time%20step%20value%20for%20FEM%20solution%20of%20a%20ballistic%20impact%20problem&show=25&sortBy=relevance

Dakshitha Weerasinghe

Emre Palta....This is when I play d3plots. I checked the model for initial penetrations but LS Dyna shows me its zero. I use automatic surface-surface for inter yaen contact and eroding contact for bullet-fabric. Default hourglass control. I do not know how to use time step. Can you help?

Md. Washim Akram thank you I will have a look.