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Different results for different Mesh types in COMSOL (Mapped Mesh vs Triangular mesh in AC/ DC and MEMS Module)
Posted Jul 23, 2022, 6:20 p.m. EDT Electromagnetics, MEMS & Piezoelectric Devices, Mesh Version 6.0 2 Replies
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Hello, I am trying to use the MEMS module (or AC/DC Module) to find the effect of electrostatics on the natural frequencies of a structure.
When I use Mapped mesh, I get a result that is way different than the time I am using triangular mesh. Even when I use smaller meshes, the results converge to two very different numbers.
The difference is significant, and I cannot say which answer is correct. Does anyone know what the problem is?
Thanks