Reply To: Workbench LS-Dyna droptest tutorials

[Dennis Chen]

 

the key suggestion I can make is you really don’t want to just rely on workbench’s defaults such as those body interactions which turn into a 0,0,5 single surface contact.   I would rely on workbench dyna to only produce the input file and you want to judge the input file written from workbench to judge how well the model’s set up.   I would also suggest using LSPP to check model before solving and postprocess afterwards.    What you do not want to do is click keys in workbench and click solve there.   Dyna isn’t ansys mechanical who’s much more mature in incorporating APDL features without running into problems (it’s probably decades behind). 

here’s a video that I hope will help you, happy holiday! 

https://www.youtube.com/watch?v=dybvi8VsZvQ