How to Model a Coaxial Cable System Excited by an External Field in COMSOL?

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A user seeks guidance on modeling a coaxial cable system excited by an external field in COMSOL. They inquire about methods to introduce such a system into the software. Another participant suggests exploring the extensive library of over 700 examples and tutorials available on the COMSOL website for potential solutions. The discussion emphasizes the importance of utilizing existing resources to aid in the modeling process. Engaging with these examples may provide valuable insights for the user's project.
george_gr
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hi

i m looking if there a method to introduce a systema into COMSOL (like coaxila cable) and this systems excited by an external field
 
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Welcome to the PF. :smile:

What have you tried so far? Have you looked through the 700+ examples and tutorial files at the COMSOL website?

https://www.comsol.com/models
 
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