Hello everyone,
I want to model the following case and I use LS-DYNA for my simulation:
1) Two cylinders made of shell elements have to be connected by the edges. They have the same diameter, but are made of different materials. I tried TIED_SURFACE_TO_SURFACE, but they seem not to be tied...
Hello everyone,
does anyone have experience to define a failure strain, so that after reaching this strain the shell element is deleted from the calculation?
I am using the material model MAT24 Piecewise_Linear_Plasticity in LS-DYNA wehere I can define a "strain to failure". But I am not sure...
Hello everyone!
I have a problem to simulate an impact onto soil ground (Material Model 5 Soild and Foam) with LS-Dyna, because I am getting negative volumes which lead to complex speed of sound in the material.
My model consists of two layer of soil (Automatic_Surface_To_Surface) and an round...
Hello everyone,
Currently I am investigating the crush behavior of thin walled tubes. Therefore I am doing some analysis with ANSYS/LS-Dyna.
I have a brief question concernen the Material Model 24 (Piecewise Linear Plasticity):
First of all I have obtained a true stress vs. true strain curve...