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How to define different nonlinear permeability in two directions of one material

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    • November 11, 2024 at 2:57 pm
      siwen.yang
      Subscriber

      I am performing a electromagnetic field analysis. The relative magnetic permeability of the material is orthotropic and both follow different BH curves. So I have to apply the two different BH curves in two orthotropic directions.

      How can I define the permeability in this case?
       
      Best regards
      Lingda
    • November 12, 2024 at 9:10 am
      mohan.urs
      Ansys Employee

      Hey,

      I don't see a way to do this directly using Ansys Mechanical or engineering data but you can diefinitely do this using APDL command objects as shown below.

      I'll include the link below. Do explore it and use it for your case.
      2.3. Steps in a Static Magnetic Analysis

      Regards,
      Mohan Urs

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