Research Article

An ES-MITC3 Finite Element Method Based on Higher-Order Shear Deformation Theory for Static and Free Vibration Analyses of FG Porous Plates Reinforced by GPLs

Table 4

Nondimensional natural frequencies of fully clamped FG porous square plates reinforced by GPLs with and .

GPLs pattern123456

S-P
GPL-A0.20.63131.26971.28031.86492.26082.2752
0.40.62571.25561.26601.84062.22872.2433
0.60.62241.24401.25421.81802.19692.2118
U-P
GPL-A0.20.61451.23811.24851.82132.20992.2238
0.40.58821.18541.19531.74422.11662.1298
0.60.55791.12471.13411.65522.00092.0215