Modeling magnetic current distribution on an aperture

AGirlHasNoName
AGirlHasNoName Altair Community Member
edited June 2023 in Community Q&A

Hello all,

I want to excite a circular aperture by a magnetic current distribution that correspond to the TE11 mode. Is this achievable via Altair FEKO?

 

 

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Answers

  • Torben Voigt
    Torben Voigt Altair Community Member
    edited June 2023

    Hi @AGirlHasNoName ,

    the only option in Feko that could be considered is a circular waveguide (port) where we can specify which mode should be excited.
    Maybe another option would be to use a near field aperture source with the correct fields for the TE11 mode manually specified.
    Or a combination of te above: Excite the circular waveguide port with the TE11 mode and request the fields for export, to then import these as a near field aperture source in the model with the physical aperture.
     
    Does this help?
     
    Best regards,
    Torben

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