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    HFFS: Create a Slot in a Waveguide WR 90

    Hi, I'm new in HFFS and I have to design a slot in a Waveguide.

    I have tryed with "subtract", subtracting 2 polygons (pictureClick image for larger version. 

Name:	Captura.PNG 
Views:	10 
Size:	31.9 KB 
ID:	98512), but I cannot get the correct result. How can I do it?

    Thanks in advance.

    Sergio

    •   Alt14th November 2013, 21:11

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    Re: HFFS: Create a Slot in a Waveguide WR 90

    please send your HFSS File and clarify your aim in design ??????????????????



    •   Alt14th November 2013, 21:41

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    Re: HFFS: Create a Slot in a Waveguide WR 90

    Hi, thanks for answer. I have to create a slot in a rectangular waveguide. In the slot I will put some material to measure. I'm not able to create the hole, and I cannot get the good result using the function "subtract" (the rectangle placed above the waveguide is where I want to create the slot).
    My HFFS version is 11.

    Regards,

    Sergio
    Last edited by seralej; 14th November 2013 at 22:12.



    •   Alt14th November 2013, 22:01

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    Re: HFFS: Create a Slot in a Waveguide WR 90

    i said please hfss file but you send this !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!
    i attach example i hope it helpful


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  5. #5
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    Re: HFFS: Create a Slot in a Waveguide WR 90

    Sorry if a uploaded all the files, but I do not know what was the correct file you ask me. I tryed to study on your example but I still continue without understand how you did the slot. I will attach a photo to explain better what I did and the file of the project. This is only one file, and I have to compress it.

    Thanks again for your help

    Sergio



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    Re: HFFS: Create a Slot in a Waveguide WR 90

    for design wave guide at first u should design a box and then u must design a box in side it for define your waveguide thickness and subtract
    by copy u can design a similar box as same as second box for your air
    then you should define another box for your slot and wave guide must be subtract


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    •   Alt16th November 2013, 09:50

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  7. #7
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    Re: HFFS: Create a Slot in a Waveguide WR 90

    I got it. Many, many thanks :)


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