Abaqus Modelling

[vikram manoj]

I am modelling a composite laminate of 8 layers along with the frame on top and bottom. I am using VUMAt code and i am applying a predefined velocity in intial on the ball and applying pressure on top frame in step one. I need all my boundary conditions and pressure on the frame has to be applied before the ball hits plate. so how can i do it

 

[FEA way]

You could run the analysis in Abaqus/Standard first (apply pressure) and then import the deformed mesh with material state to subsequent Abaqus/Explicit analysis involving impact.

 

[vikram manoj]

sir, i have done Abaqus standard analysis now i have 8 layers of campsite along with top and bottom frame how to import complete deformed model as we can import part only and also in explict step should we also apply again the boundary conditions and and preload pressure

 

[molannikoo]

Hello my dear friend, according to your question about composite analysis and using VUMAT, I think the content of this site can help you.
Link

I hope it is useful for you.