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Singularity error while solving an Induction machine
Posted Aug 30, 2016, 4:04 a.m. EDT Low-Frequency Electromagnetics, Mesh, Studies & Solvers Version 5.2 1 Reply
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Hi,
I am trying to model a Induction machine in COMSOL. What I have observed is that as soon as I provide any rotation to my rotor, I am not able to solve it. It gives me singularity error. However if I keep rotor speed to zero, the simulation runs quite fine. Can any one please suggest what could be the problem?
Thank you,
Gaurav
I am trying to model a Induction machine in COMSOL. What I have observed is that as soon as I provide any rotation to my rotor, I am not able to solve it. It gives me singularity error. However if I keep rotor speed to zero, the simulation runs quite fine. Can any one please suggest what could be the problem?
Thank you,
Gaurav
1 Reply Last Post Sep 6, 2016, 12:26 p.m. EDT
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Posted:
8 years ago
Hi Gaurav,
The following two blog post might be useful here:
1. www.comsol.com/blogs/how-to-model-rotating-machinery-in-3d/
2. www.comsol.com/blogs/guidelines-for-modeling-rotating-machines-in-3d/
Best Regards,
Nirmal Paudel
The following two blog post might be useful here:
1. www.comsol.com/blogs/how-to-model-rotating-machinery-in-3d/
2. www.comsol.com/blogs/guidelines-for-modeling-rotating-machines-in-3d/
Best Regards,
Nirmal Paudel