@negativevolume I am also unable to send any mails to Ls dyna group. Following is the paper regarding analytical solution of bullet hitting on fab...

@negativevolume Thanks for the suggestions, its helping me lot to clear my doubts. Can you please inform 1) which equations are used when coulomb fric...

Dear @negativevolume thank you very much. I have purchased the vedio .k file for testing my LS dyna and modelling the same. I am following the same pa...

@negativevolume I have rectangular shell elements in the fabric, so should I use Belytschko-Lin-Tsay shell element as it is not rectangular shell or s...

@negativevolume Thank you very much for the help

Hi, In LS Dyna, I have defined bullet as a solid element. As shown in the attached file/picture N9 and N10 are 0, so the solid element will be 8-node ...

@negativevolume Thank you very much admin for your help. I have read the theory manual but I am confused: 1) For fabric 4-node rectangular shell eleme...

Thanks for the reply. I need stress-strain consecutive equations, FEM equations and how friction coefficients are calculated