Deep Drawing Process

Project Support
1

Description of the project -
Deep Drawing Force with Blank Holder Force (Non Linear Analysis)
I am trying different configuration but could not able to solve, every time some problem are occurring.

Blank Sheet Material as Elasto Plastic Material
applied Steel Material to all other bodies (Want to model as Rigid Model)

Constant Blank Holder Force - 18500 Newton
Boundary Conditions -
Fixed Dye - Constrained All Direction
Fixed Value - Punch Movement by [-0.06369 + 0.06369*(t-1) m ]
Elastic Force with very low Spring Stiffness K = 0.01 for Blank

Recent Error Logs -
Automatic timestepping led to a timestep below the minimum threshold.

Link to my project -

Please Help me to set parameters required to solve this type of problems

2

Hi @baba_babakagyan,

Have you already gone through the steps detailed in this error documentation page?

Cheers

1 Like
3

I went through Solver Log (Unfortunately it is in French detected by Google Translate) , documentation I also went through public cases

FEA of Deep Drawing with Radial Stamp -

Pipe is being deformed with hollow drawing process -

Tutorial : Bending of Aluminium Pipe -

I Tried to replicate parameters (Numerics and Solver), but I was not able to resolve the issue by myself, so any help would be very useful.