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Numerical simulation of ECAP process

Numerical simulation of ECAP process

Numerical simulation of ECAP process

(OP)
Hi everybody,

I'm experimenting some problems trying to modelize the state of stress of an alloy rod treated by ECAP process (please click here for a short description : http://www.oeaw.ac.at/esi/english/research/topics/defo/sev-pl-defo.html).

The problem is that classic finite elements methods cannot simulate the descending of the rod into the channel and give me the final state of stress.

Does anybody have a solution for me ?

Thanks.

 

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