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Text File  |  1993-01-25  |  697 b   |  22 lines
  1. Newsgroups: sci.math.num-analysis
  2. Path: sparky!uunet!cs.utexas.edu!convex!constellation!osuunx.ucc.okstate.edu!vms.ucc.okstate.edu!shou
  3. From: shou@vms.ucc.okstate.edu
  4. Subject: FEM for waveguide problem
  5. Message-ID: <1993Jan24.115422.1@vms.ucc.okstate.edu>
  6. Lines: 10
  7. Sender: news@osuunx.ucc.okstate.edu (USENET News System)
  8. Nntp-Posting-Host: vms.ucc.okstate.edu
  9. Organization: Oklahoma State University Computer Center
  10. Date: Sun, 24 Jan 1993 17:54:22 GMT
  11.  
  12. I am using Finite Element method to find the cutoff frequencies of
  13. inhomogeneous waveguide. Is there anyone know wheather the eigenvalues I got 
  14. ( AX=(eigenvalue)BX )are the cutoff frequencies for different modes?
  15. Thanks in advance.
  16.  
  17. Shou
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