Comsol is investigating deformation due to gravity.
Gravity is applied to the nanosheets to check for displacement and stress. If I input the Young's modulus of the channel to about 1 [GPa], the result is displayed.
If I enter about 170 [GPa], the following error occurs.
I didn't find a solution.
The maximum number of Newtonian iterations has been reached.
The returned solution does not converge.
Not all parameter steps are returned.
I am curious about the cause. Please tell me
If you are sure you did not make any mistake. Try to use lower relative tolerance settings or improve your mesh. Try changing the solver too.
Gravity is not mechanical to my understanding.
Article Quantum Mechanics Gravity, Mechanical Gravity of Newton is Myth
regards
Hello,
The boundary conditions your applying too heavy ( No idea of your physics).
Try increasing your relative tolerance in the study section. You may find the default value as 0.01 I guess, try increasing it.
Further, go to results and termination, and increase the number of newton iterations. This will make your model compute for a longer time. The more iterations the more time to compute.
Cheers
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