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Ansys Learning Forum › Forums › Discuss Simulation › Electronics › How to mesh high aspect ratio structures? Long traces of thin film. › Reply To: How to mesh high aspect ratio structures? Long traces of thin film.

September 28, 2023 at 7:07 pm
HDLI
Ansys Employee

Hello Simon,

      Please use eddy current solver or transient A-phi to simulate resistance in magetic field, not AC conduction with only E field.

      In 23R2 version, transient A-phi solver may support ECAD and make phi meshing for thin layer structure, if eddy current solver could not mesh it. 

      Please use dynamic surface resolution option in inital mesh setting. If you still cannot resolve it, do you think if Q3D or HFSS is good for this simulation? Thanks.

HDLI

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