Research Article

Nonlinear Static Bending and Free Vibration Analysis of Bidirectional Functionally Graded Material Plates

Table 5

Nonlinear-to-linear frequency ratio of 2D-FGM square plate, , .


0.21.01931.01931.01931.01931.01971.02031.0207
0.41.07481.07851.07861.07941.08081.08271.0835
0.61.17801.17811.17821.17841.17861.18001.1812
0.81.28581.28601.28781.29091.29531.30031.3019
1.01.41451.41521.41781.42221.42831.43481.4368