J blevins formulas for natural frequency and mode

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Unformatted text preview: d. Other nodes along the parabolic edge are generated with parametric input, at uniform spacing along the axis, using the equation: Yh = (ho / 2)* Yh = (ho / 2)* x / Results Comparison Target ANSYS Ratio -0.01067 -0.01062[1] 0.995 -0.01067 -0.01076 1.009 SOLID95 Deflection, in SOLID186 Deflection, in 1. 1–328 UY at node 11 or 71. ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. VM149: Rotation of a Tank of Fluid Overview Reference: K. Brenkert, Jr., Elementary Theoretical Fluid Mechanics, John Wiley and Sons, Inc., New York, NY, 1960, pg. 54, article 18. Analysis Type(s): Static Analysis (ANTYPE = 0) Element Type(s): 2-D Contained Fluid Elements (FLUID79) Input Listing: vm149.dat Test Case A large cylindrical tank is partially filled with an incompressible liquid. The tank rotates at a constant angular velocity ω about its vertical axis as shown. Determine the elevation δ of the liquid surface relative to the center (lowest) elevation for various radial positions. Also deter...
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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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