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Unformatted text preview: C5.1 Solid Square Plate Problem Sketch Material Properties E = 200 x 109 N/m2 υ = 0.3 ρ = 8000 kg/m3 Geometric Properties a = 10.0 m t = 1.0 m Loading At Z = 0 UZ = 0 along 4 edges Parameter Definitions N1 = No. elements along edges N2 = No. elements through thickness Target Solution Modes 1-3 are rigid body modes (zero frequency). Mode 4 5 6 7 8 9 10 Frequency (Hz) 45.897 109.44 109.44 167.89 193.59 206.19 206.19 ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 2–19 Benchmark C5 Results Comparison Frequency Ratio ETYP N1 N2 MDOF % of DOF 4 5 6 7 8 9 10 45 8 3 20 2.128 1.145 1.568 1.850 1.706 1.514 1.641 2.089 45 8 3 40 4.255 1.050 1.159 1.464 1.434 1.251 1.212 1.321 45 8 3 80 8.511 1.043 1.200 1.281 1.296 1.197 1.143 1.172 45 8 3 120 12.770 1.004 1.157 1.178 1.265 1.105 1.104 1.155 45 8 3 160 17.020 1.009 1.099 1.112 1.118 1.066 1.049 1.096 45[1] 8 3 940 100.000 0.987 1.041 1.041 1.032 1.016 1.016 1.016 92 6 1 20 1.265 0.986 1.090 1108 1.273 1.298 1.328 1.363 92 6 1 40 2.530 0.979 1.034 1.066 1.146 1.257 1.209 1.267 92 6 1 80 5.060 0.975 1.011 1.030 1.042 1.130 1.083 1.102 92 6 1 120 7.590 0.973 1.014 1.018 1.047 1.079 1.067 1.077 92 6 1 160 10.120 0.973 1.010 1.017 1.046 1.057 1.057 1.065 92 6 1 500 31.626 0.970 0.995 0.995 0.997 1.011 1.011 1.018 1....
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