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Unformatted text preview: are condensed out during matrix reduction to allow for electro-elastic coupling.
The TEMP and MAG degrees of freedom of SOLID5 are not used in this analysis.
The modes that produce a breathing-type deformation pattern indicate the desired results. POST1 is used to
display the mode shapes for determination of the desired natural frequencies. Results Comparison
1–392 f1, kHz 66.56 66.45 0.998 88.01 90.71 1.031 f1, kHz 81.59 84.26 1.033 f2, kHz Open Circuit Ratio f2, kHz Short Circuit ANSYS 93.41 96.99 1.038 Experimentally measured values (f1,f2) represent breathing mode frequencies.
ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. VM175 Figure 175.2 Short Circuit Case, Plot 3: First Breathing Mode Figure 175.3 Short Circuit Case, Plot 6: Second Breathing Mode ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 1–393 VM175 Figure 175.4 Open Circuit Case, Plot 15: First Breathing Mode Figure 175.5 Open Circuit Case, Plot 19: Second Breathing Mo...
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- Spring '09
- The Land