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Failed to find a solution

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Hi all,

I am using Heat transfer in Solids and Solid Mechanics modules to find the thermal stress of a PDMS micropump that contains a fluid reservoir, where the fluid will flow out due to heat.

I am using a stationary solver. When I tried to solve I got this error message:

"Failed to find a solution.
The relative error (1.3e+002) is greater than the relative tolerance.
Returned solution is not converged."

How can I fix that?

Best regards,
Marwan Nafea

2 Replies Last Post 2016年10月5日 GMT-4 17:15
COMSOL Moderator

Hello Marwan Nafea

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Posted: 8 years ago 2016年10月5日 GMT-4 14:03
Have got these error fixed ?
Have got these error fixed ?

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Posted: 8 years ago 2016年10月5日 GMT-4 17:15
Hello,

See the support document www.comsol.com/support/knowledgebase/964/

-DW
Hello, See the support document https://www.comsol.com/support/knowledgebase/964/ -DW

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