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Entry  Tue Nov 27 13:13:51 2012, kristen, DailyProgress, PMC, ANSYS result for PMC body mode First_Mode_-_PMC.pngholes_in_spacer_pic.png
    Reply  Mon Dec 3 16:57:27 2012, tara, DailyProgress, PMC, ANSYS result for PMC body mode cavity_eigen.png
       Reply  Tue Dec 18 19:07:24 2012, tara, DailyProgress, PMC, ANSYS result for PMC body mode 
Message ID: 1086     Entry time: Mon Dec 3 16:57:27 2012     In reply to: 1084     Reply to this: 1087
Author: tara 
Type: DailyProgress 
Category: PMC 
Subject: ANSYS result for PMC body mode 

Quote:

 

 

First_Mode_-_PMC.png

Above you can see the first mode shape of the PMC.  The colors represent the displacement - deep blue indicates no motion, while red indicates the gr

 

 This does not look like a longitudinal mode. Do you have the frequency for the first longitudinal mode(along cavity length)? the first longitudinal mode should look like this ( this model has no fixed boundary condition, just a block in space).

cavity_eigen.png

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