Two Material Wave Guide Interface

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Model Data

Type: electromagnetics

Physics Modes: custom equation

Keywords: wave guide helmholtz equation equation editing multi domain

Simulation of a wave guide interface with two different materials. The changing diffraction pattern of planar time harmonic waves is investigated using the Helmholtz equation

$$ -( \frac{\partial^2 A}{\partial x^2} + \frac{\partial^2 A}{\partial y^2} ) - k^2 A = 0 $$

This model is available as an automated tutorial by selecting Model Examples and Tutorials… > Electromagnetics > Two Material Wave Guide Interface from the File menu. Or alternatively, follow the linked step-by-step instructions.


FEATool Multiphysics Tutorial - Two Material Wave Guide Interface