Applicable Formulas for Shear and Thermal Buckling of Perforated Rectangular Panels

Table 6

Minimum critical temperature parameter of square simply supported isotropic plate (SSSS) (a/b = 1, , , and ).

BC	a/h	Reference [17]	Reference [20]	Reference [18]	Reference [19]	Reference [15]	Present FE	Present equation (2)
SSSS	10	12.23	11.83		11.83		11.06	12.64
	20	3.136	3.109		3.089		2.99	3.16
	100	0.1265	0.1265	0.1265	0.1271		0.1256	0.1264
CCCC	100					0.34	0.335	0.337