Research Article

Free Vibration Analysis of the Unified Functionally Graded Shallow Shell with General Boundary Conditions

Table 10

Frequency parameters for Al/ZrO2 hyperbolic paraboloidal shell with E1E2E1E2 boundary constraints, varying geometric parameters, and gradient power-law exponent (, ()).


1012.4932.3782.3282.2892.2562.2342.182
21.8791.8591.8521.8491.8491.8471.839
31.7431.7471.7501.7561.7641.7671.768
51.6691.6871.6971.7081.7201.7251.731
101.6371.6611.6741.6871.7011.7071.715
201.6291.6551.6681.6821.6961.7031.711
1001.6261.6531.6671.6811.6951.7021.710

50112.49211.76211.46111.24011.05410.90210.479
211.50010.51110.0979.7959.5459.3338.719
311.17010.1269.6899.3769.1208.8978.230
510.9689.8939.4469.1278.8718.6427.944
1010.8749.7869.3349.0148.7588.5277.815
2010.8499.7599.3058.9858.7308.4977.782
10010.8419.7509.2968.9768.7208.4887.771