What software is recommended for designing microwave cavities?

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Discussion Overview

The discussion centers around the search for software recommendations for designing microwave cavities, focusing on the use of simple geometries and modifications that may impact performance metrics such as Q factor and mode development. The scope includes software options for simulation and design in the context of microwave engineering.

Discussion Character

  • Exploratory, Technical explanation, Debate/contested

Main Points Raised

  • One participant seeks recommendations for software capable of designing microwave cavities, emphasizing the need to account for modifications that could affect performance.
  • Another participant suggests Ansoft's HFSS as a suitable option, citing its use in research for simulating microwave cavities.
  • A different participant inquires about open source alternatives to commercial software for this purpose.
  • One response suggests searching for open source 3D solvers, although the contributor admits to lacking experience with such tools.

Areas of Agreement / Disagreement

No consensus exists on a single recommended software, as participants propose different options and alternatives without agreement on their effectiveness or suitability.

Contextual Notes

Participants have not specified the limitations or specific requirements for the software, such as user experience or particular features needed for the design process.

Who May Find This Useful

This discussion may be useful for engineers, researchers, or students involved in microwave engineering or related fields, particularly those looking for software tools for cavity design.

csopi
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Hi all,

I need a proper software for designing microwave cavities. I intend to use simple base geometries (e.g. closed box) with some modifications, like holes for optical access or for feeding the MW. These modifications however may seriously affect the Q factor, the frequency or might prevent some modes to develop etc. and I need to control these issues.

I would like to ask for a recommendation. Which software should I use? Any suggestions will be appreciated!
 
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Sounds like a job for one of Ansoft's products. A quick search of "Ansoft microwave cavity" reveals many papers on the subject. They indicated that researchers use HFSS for simulating cavities.
 
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Thank you, I'll look into it! Just out of curiosity: do you know any open source alternative?
 
google "open source 3d solver". I have no experience with any 3D solvers though.
 

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