Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
you need to determine if it is odd symetric or even symmetric, then put either electric or magnetic according to the required boundary conditions at the symmetry boundaries. I think you will find an example about that in the HFSS manua
Select the face and use the right-click menu to assign the desired boundary condition. You can use symmetry boundaries when the problem exhibits either geometrical or field symmetry.
Use a Perfect H symmetry plane when the E-field is tangential to the boundary, such as when cutting through the center of the "a" dimension (width) of a rectangular waveguide. Use a Perfect E symmetry plane when the E-field is normal to the boundary, such as when cutting through the center of the "b" dimension (height) of a rectangular waveguide.
Remember that impedance multipliers are needed when using symmetry planes. The value is 0.5 for Perfect H and 2.0 for Perfect E.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
