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Coupling stress
Posted 26 juil. 2012, 07:25 UTC−4 0 Replies
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I am trying to implement the following model for stress coupled with the regular structural mechanics module in COMSOL:
ds/dT = -A - B*exp[-C*(1-s/D)]
S and T are stress tensor and temperature respectively. Please don't worry about A,B,C, and D they are just constants and I don't think they are relevant for my questions. My first question is how do you suggest to implement it? So far I used the ODE module, temperature is not time but maybe I can be successful to trick COMSOL.
My second question is how can I couple it with the regular structural mechanics module? Considering that I am using ODE for implementation.
I hope I was clear enough, thanks for you time and attention.
Cheers,
Emanuella.
Hello Emanuella Areal
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