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Ansys Learning Forum Forums Discuss Simulation General Mechanical Acoustic modes of an optical fiber Reply To: Acoustic modes of an optical fiber

Matan Slook
Subscriber

Hi Erik,
Yes, I'm looking for the acoustic modes in an optical fiber.
It is related to my PhD research, regarding Brillouin Scattering.
So I want to find the resonant frequencies, determined by the geometry and the mechanical properties of the medium. 
(I do it in COMSOL, but rather use Ansys's tools).
For this I provide a cross section of the said geometry, and serach for the radial  acoustic modes - that's why I want 2D simulation and not 3D.Â