Shock and Vibration / 2017 / Article / Tab 9

Research Article

Benchmark Solution for Free Vibration of Moderately Thick Functionally Graded Sandwich Sector Plates on Two-Parameter Elastic Foundation with General Boundary Conditions

Table 9

Fundamental frequency parameter for Type 1-1 circular sector plate with various boundary conditions ( = 0.2, , and = 120°).

SchemeBoundary conditions
CCCCSDCCFCSSSCE1E1E2SE2E1E1E1E2E2E2E3E3E3

1-0-10.544.46935.02711.93427.12120.57833.94016.50841.59316.347
530.02423.4147.84917.89018.65923.19516.50829.19516.363
2028.14922.2557.63717.32318.37222.10816.45127.49116.315
1-1-10.546.63536.77112.54928.50920.75535.46816.33843.27716.178
534.28026.4688.72419.95519.11326.04216.39632.95416.240
2032.11524.7548.13918.62218.80124.42916.35531.04016.202
2-2-10.547.31937.35212.77329.00520.83635.98216.31143.81516.152
536.11427.9529.25121.14019.37327.42616.42534.56016.266
2034.05326.3018.67719.83619.09725.88316.41232.76416.256
1-2-10.548.05037.95612.99629.50320.90536.50816.26144.37016.102
538.08929.5249.79022.37219.59128.88016.37636.23616.217
2035.96627.7879.16620.96619.30127.26716.36134.41216.203
1-8-10.551.19540.66814.06631.85821.29438.87916.12946.77015.972
547.13637.12112.64128.73320.74235.75416.23243.63216.073
2046.16436.28412.31328.00920.61335.00816.25342.86416.093

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