March 15, 2024 at 6:57 am
Erik Kostson
Ansys Employee

 

 

 

Hi

Are you sure you do not need TEM/EM modes?

Why do you need acoustic modes in an optical fibre?

Also what system are uisng (you need Modal since you have elastic material and not Modal Acoustic which is only for gas/fluid - also 2D does not make much sense)

All the best

Erik

 

 

 

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