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Unformatted text preview: 54kHz ANSYS[2] Ratio .65 .63 0.962 1. The experimentally measured values are presented in graphical form in the reference. The results tabulated here are obtained from interpolation of the graphical data. 2. Displayed graphically in Figure 176.2: “Electrical Input Admittance vs. Frequency”. Figure 176.2 Electrical Input Admittance vs. Frequency ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 1–397 VM177: Natural Frequency of a Submerged Ring Overview Reference: E. A. Schroeder, M. S. Marcus, “Finite Element Solution of Fluid Structure Interaction Problems”, Shock and Vibration Symposium, San Diego, CA, 1975. Analysis Type(s): Full Harmonic Analysis (ANTYPE = 3) Unsymmetric Matrix Modal Analysis (ANTYPE = 2) Element Type(s): 3-D Acoustic Fluid Elements (FLUID30) Elastic Shell Elements (SHELL63) 2-D Acoustic Fluid Elements (FLUID29) 2-D Elastic Beam Elements (BEAM3) Input Listing: vm177.dat Test Case A steel ring is submerged in a compressible fluid (water). Determine the lowest natural frequency for x-y plane bending modes of the flui...
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This note was uploaded on 12/09/2010 for the course DEPARTMENT E301 taught by Professor Kulasinghe during the Spring '09 term at University of Peradeniya.

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