Natural frequency of the closed gap is f2 sqrtk2mp2

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Unformatted text preview: h = 0.1 m t = 0.025 m Loading po = 1.0 N/m2 Gxy = G = 0.5 x 106 N/m2 Gyz = 0.2 x 106 N/m2 ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 1–185 VM82 Analysis Assumptions and Modeling Notes A quarter of the plate is modeled due to symmetry in geometry, material orientation, loading, and boundary conditions. Two models using SHELL99 and SOLID46 elements, respectively, are analyzed. Note that PRXY is used to directly input the major Poisson's ratio. EZ (explicitly input) is assumed to be equal to EY. Results Comparison Target ANSYS Ratio Deflection, m (SHELL99) 0.0683 0.0692 1.013 Deflection, m (SOLID46) 0.0683 0.0676 0.990 Deflection, m (SOLID191) 0.0683 0.0683 1.00 1–186 ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. VM83: Impact of a Block on a Spring Scale Overview Reference: F. P. Beer, E. R. Johnston, Jr., Vector Mechanics for Engineers, Statics and Dynamics, McGraw-Hill Book Co., Inc., New York, NY, 1962, pg. 531, problem 14.6. Analysis Type(s...
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