@negativevolume Well it's a fluid cylinder hitting a metallic and bounded plate.

@negativevolume OK !!! I will try using the ELASTIC_FLUID so ! I was also trying different contacts for the same lagrangian simulation, but it seems I...

@negativevolume Hi ! I have the same problem trying to simulate an impact of a cyliner in Mat_NULL (solid elements) on a plate in MAT_PIECIWISE_LINEAR...

@geardyn-1 I just sent you an email, you received it ?

@geardyn-1 Thank you ! I have already a lot of article but here some of them are useful. The fact is I just don't know which mesh I should use : auto...