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mesh generation
Posted 12 apr 2025, 23:20 GMT-4 Mesh Version 6.3 1 Reply
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Hello, I encountered some technical issues while conducting simulation calculations using the electromagnetic module and would like to consult you. Currently, I am using the user-controlled mesh generation method. However, when the calculation reaches approximately 70%, the calculation speed significantly slows down, and the convergence curve becomes a horizontal straight line, failing to meet the convergence criteria. Due to the large scale of the model, if I were to switch to the physics-controlled mesh, it would result in an excessively high memory requirement, exceeding the capacity of the current computer configuration. I would like to ask if you have any suggestions for optimizing the mesh generation settings in this situation. Thank you very much for your guidance!
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For generic advice that may be relevant, see https://www.comsol.com/support/knowledgebase/1260 and https://www.comsol.com/support/knowledgebase/1030 .
If you can post your .mph file to the forum, you may be able to get more specific suggestions.
-------------------Scientific Applications & Research Associates (SARA) Inc.
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