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SetDynamicAngle and Imom

Posted: 31 May 2021, 22:22
by MartinHoeijmakers
Hi all,

Since a recent update of Elmer, I get two new warnings (many times):
- SetDynamicAngle: Moment of inertia "Imom" close to zero, skipping rotations...
- ListFind: Requested property: [Imom], not found

Does anybody know what these warnings mean?

Kind regards,
Martin Hoeijmakers

Re: SetDynamicAngle and Imom

Posted: 31 May 2021, 23:41
by kevinarden
It means the solver is looking for a property named Imom and there is no defined Imom property in the material section.
Since Imom is not defined it is zero therefore SetDynamicAngle is reporting Imom is zero and it is skipping rotations.

What solver are you using?

Re: SetDynamicAngle and Imom

Posted: 01 Jun 2021, 01:49
by raback
Hi,

Just ignore. It is just a convenient place to compute the dynamics of rotating machine in conjunction with the electrical circuits. The code came about because we were merging with some different versions of the module. We will tune the warnings in near future.

-Peter

Re: SetDynamicAngle and Imom

Posted: 01 Jun 2021, 11:07
by MartinHoeijmakers
Peter, thank you for the reassurance. Because I use 12 parallel processes, I get 12 warnings in each time step. However, this is not a real problem ;-).

I use the solvers CircuitsAndDynamics, RigidMeshMapper, and MagnetoDynamics2D (and some output solvers).

Kind regards,
Martin

Re: SetDynamicAngle and Imom

Posted: 21 Oct 2021, 13:11
by MartinHoeijmakers
Hello Peter,

Thank you for removing the warnings!

Kind regards,
Martin