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Convergence problem
Posted 20 giu 2012, 08:37 GMT-4 MEMS & Nanotechnology, MEMS & Piezoelectric Devices, Structural Mechanics Version 4.2a 1 Reply
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Hi
I tried to make a mems based thermal actuator using joule heating and thermal expansion module,while trying to study i m getting an error Failed to find a solution.Maximum no. of segregated iterations reached.returned solution is not converged.
Also while trying to change the geometry i encountered another error that relative error is greater than relative tolerance....
I m a beginner and made the model just like the model thermal_actuator_tem_parametrised.
I would be highly obliged to receive your help.
I tried to make a mems based thermal actuator using joule heating and thermal expansion module,while trying to study i m getting an error Failed to find a solution.Maximum no. of segregated iterations reached.returned solution is not converged.
Also while trying to change the geometry i encountered another error that relative error is greater than relative tolerance....
I m a beginner and made the model just like the model thermal_actuator_tem_parametrised.
I would be highly obliged to receive your help.
1 Reply Last Post 20 giu 2012, 15:54 GMT-4
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Posted:
1 decade ago
Hi
it's difficult to tell like that, it could be from a too coarse mesh, or some inconsistent BC conditions, difficult to say like that
--
Good luck
Ivar
it's difficult to tell like that, it could be from a too coarse mesh, or some inconsistent BC conditions, difficult to say like that
--
Good luck
Ivar