Hi,
I am doing simulations with LS-DYNA and fluid is one big problem in my current project. I used *mat_elastic_fluid to simulate it, but there is great difficulties using this simple model. Physically, fluid could easily seperate itself. However, this is not applicable using this elastic fluid...
I am using ABAQUS/Explicit for structural impact problem. Unfortunately, the model become instable soon after contact. I guess there should be a user defined scale factor to control the time step like LS-DYNA. I searched the keyword manual but unsucessful. Could somebody tell me how can I...
I am using ABAQUS/Explicit for structural impact problem. Unfortunately, the model become instable soon after contact. I guess there should be a user defined scale factor to control the time step like LS-DYNA. I searched the keyword manual but unsucessful. Could somebody tell me how can I...