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Channel: COMSOL Forums: Integrating two RF application modes
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Integrating two RF application modes

I want to simulate a 3D waveguide geometry using 3D transient wave propagation mode of RF module. The input field at one of the far cross-sections is an eigen-mode of the waveguide. I create a...

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Re: Integrating two RF application modes

Hi, I have exactly the same problem as you had. Did you find a solution already?

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Re: Integrating two RF application modes

Yes, I think I did. What specifically you want to know and which version?

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Re: Integrating two RF application modes

Does the cross section of your waveguide include different subdomain with different material? I would like to know how to do it respectively in version 4.0 and version 3.5a. Did you do it similar to an...

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Re: Integrating two RF application modes

Well, waveguide adapter model mode is not sufficient in transient analysis in which you have to define the field variables manually. But the beginning steps are the same, first mode analysis, then set...

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Re: Integrating two RF application modes

Hi, I am usning COMSOL 4.0.I want to model electromagnetic waves model in 3D for heating purpose and see the effect on fluid.I can build the model by defining an Edge Current but I am not getting the...

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Re: Integrating two RF application modes

Hi, I have the same problem. I want to simulate a rib waveguide (as in the attached file) for a 3D model. The rib is a single TM mode with a neff=3.538. If I try to simulate the same structure in 3D...

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