Boon Phing wrote:
>Hi, I am using NEC2 to generate a cylindrical structure (open ended
>cylindrical waveguide). I am using wire grid modelling for the base
>and the surface patch model(SM) for the wall. When the connecting
>portion ( the base with the wall), do I have to satisfy any condition
>like the wire must be at the centre of the patch or one of the corner
>of the patch.
Having never used surface patches, I can't answer your explicit
question, but you raise another question, implicitly: Can patches be
used to model an open structure? I thought that NEC-2 was able to
model only a closed volume (within which the fields are zero) with
patches.
Received on Fri Jan 09 1998 - 10:29:24 EST
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