sudhmech
Newbie level 5
Dear All,
Thanks for all the previous responses to my doubts.
I would like to simulate a beam in an offset position within a cavity. First I calculate the resonance cavity of the system (with no beam: I mean a cylinder with material properties as a perfect conductor is used as a beam analogue). Then when I perform in Driven model with an offset beam to understand field localization (which will be used for position determination), with the solution frequency as the resonance frequency, I define waveport excitation on entrance and exit of the structure (waveguide extension). However, with S parameter determination, I could figure out there is complete reflection and no transmission.
However, when I run the simulation with solution frequency as the resonance frequency that was calculated with the offset beam (PEC; the resonance frequency is different obvious), then I see the beam transmitting through the structure. Now I have a contradiction about what is the correct procedure to determine the resonance frequency. From the manual of ANSYS HFSS and from discussion in the forum, I believe the eigenmode is solved with jus the structure volume (with no beam). Now I am lost about how to solve this issue.
I have a feeling that maybe defining the integration line could be one reason but I checked that as well and does not seem to lead to a conclusion.
Could someone help me in this regard?
Thanks a lot for your time and effort!!!
Thanks for all the previous responses to my doubts.
I would like to simulate a beam in an offset position within a cavity. First I calculate the resonance cavity of the system (with no beam: I mean a cylinder with material properties as a perfect conductor is used as a beam analogue). Then when I perform in Driven model with an offset beam to understand field localization (which will be used for position determination), with the solution frequency as the resonance frequency, I define waveport excitation on entrance and exit of the structure (waveguide extension). However, with S parameter determination, I could figure out there is complete reflection and no transmission.
However, when I run the simulation with solution frequency as the resonance frequency that was calculated with the offset beam (PEC; the resonance frequency is different obvious), then I see the beam transmitting through the structure. Now I have a contradiction about what is the correct procedure to determine the resonance frequency. From the manual of ANSYS HFSS and from discussion in the forum, I believe the eigenmode is solved with jus the structure volume (with no beam). Now I am lost about how to solve this issue.
I have a feeling that maybe defining the integration line could be one reason but I checked that as well and does not seem to lead to a conclusion.
Could someone help me in this regard?
Thanks a lot for your time and effort!!!