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HFSS15: Magnetic Loss Tangent
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To represent a dielectric that dissipates the power of a high-frequency magnetic field, enter a magnetic loss tangent, m¢¢/m¢, 
property value for the material. The smaller the loss tangent, the less lossy the material.
Note | If you plan to do a fast frequency sweep for a design that includes dielectrics, make sure that the dielectric or magnetic loss tangent does not vary significantly over the requested frequency range. If they do, the results may not be what you expect. In cases where the loss tangent does vary significantly over the frequency range in which you are interested, copy and solve the design several times, adjusting the loss tangent and associated frequency range for the copied design so that the loss tangent is relatively stable over the design’s requested frequency range. |
