Hi, In Explicit Dynamics i have been encountering error named "time step too small". When i set mesh sizing 2 mm its ok but when i decrease mesh size such as 1mm and solving then appear "time step too small" error at end of time solve process. How can i overcome? Could you give me a hand? Thank you.
Can you me.. I have do a impact test.. in a structure... The impact Material weight is 200 kg but 10mm is gonna indent.. how I assign 200kg to that 10mm hemispherical indenter and how to assign velocity
if you use "add frozen", you cant define different material separately for each part and all parts should be one type of material, but if you use "add material" you can define the different material for each part separately.