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Hi,
I need help with meshing a structure with cubic triangular elements using I-DEAS software. I searched the help files, I couldn't find any usefull information. I am using I-DEAS 11 NX master series. In the "define mesh" menu, there is no cubic element in the drop-down menu of the "element...
Ayan, one way to define wave ports in HFSS is to use a cap at the end of the wave port plane. for example: you feed your printed patch antenna with a coax. at the end of the coaxial, you draw a tiny cylinder with the same radius of the coax. You define this cap perfect E. and the bottom surface...
Re: Planar Antenna Array
It depends what do you want to simulate, i guess.
Actual antenna arrays are multi port devices, every port is excited
using a seperate feed. Planar arrays are generally used for scanning. Array elements are phased differently to form the beam at the desired angle...
It really depends on the problem. This is similar to oversampling: a dense mesh does not always give better results. With the same correct modellization but different solution setup you may endup with different results. To be safe i always try some different convergence criteria to see if the...
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