How to calculate SAR on a coil?

    • iris
      Hello, could someone help me, I am a beginner and I am making a design of a coil as shown in the figure.
      I simulate the electric field and that gives me some values ​​but when simulating the SAR, it tells me that
      the average SAR calculation with invalid tissues, please check your settings
      However, the density is 1g/mL and it is the one that is placed in the configuration.
      What would be the way to calculate the Sar of this coil?
      I would appreciate your help on the matter.

    • Navya C
      Ansys Employee

      Please confirm what Ansys tool and which version are you using?

      Regards Navya
    • iris
      I am using Ansys electronic 19 with Hfss, I also use poligonhelix to make the cone, I am also using a female head phantom but when simulating it tells me that it cannot calculate SAR
      I appreciate any help.
      Thank you

    • Praneeth
      Ansys Employee

      Please go through "Modifying SAR Settings" section of the HFSS help document for detailed information.
      Kindly note that precise guidance is more involved process which cannot be provided in this forum because of its open nature.
      If you have access, please raise service ticket so that we can assist you even better.
      All the very best Praneeth.
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