FEM for waveguide problem

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#1067

From: shou
Date: Sun, 24 Jan 1993 17:54

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I am using Finite Element method to find the cutoff frequencies of
inhomogeneous waveguide. Is there anyone know wheather the eigenvalues I got 
( AX=(eigenvalue)BX )are the cutoff frequencies for different modes?
Thanks in advance.

Shou

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From: shou@vms.ucc.okstate.edu
Subject: FEM for waveguide problem
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Date: Sun, 24 Jan 1993 17:54:22 GMT