ANSYS varification manual 9

# Ansys release 90 002114 sas ip inc vm153 3 d

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Unformatted text preview: e 9.0 . 002114 . © SAS IP, Inc. 1–331 VM150 Material Properties ρ = 0.9345 x 10-4 lb-sec2/in4 β = 30 x 104 psi Geometric Properties b = 48 in h = 20 in Loading a = 45 in/sec2 g = 386.4 in/sec2 Analysis Assumptions and Modeling Notes The bulk modulus β = 30 x 104 is taken to be characteristic of the fluid rather than infinite (incompressible) since it is used for shear stability as well as for compressibility effects. A unit thickness is assumed for the solid elements. POST1 is used to obtain the elevations, slope, and corner pressure. Results Comparison Target ANSYS Ratio Displacement, in (at Y = 8) 1.863 1.863[1] 1.000 Displacement, in (at Y = 24) 0.0 0.0[1] - Displacement, in (at Y = 40) -1.863 -1.863[1] 1.000 Slope -0.1164 -0.1164[2] 1.000 p, psi (at Y = 2, Z = -18) 0.7425 0.7425[3] 1.000 1. Displacement δ at the three locations are UZ displacements at nodes 4, 8 and 12, respectively. 2. Slope Θ is the parameter SLOPE in POST1 given by ∆Z/∆Y based on locations Y = 8 and Y = 40 on the free surface. 3. p is...
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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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