Research Article

Applicable Formulas for Shear and Thermal Buckling of Perforated Rectangular Panels

Table 4

Normalized buckling loads for square (a/b = 1.0) clamped supported (CCCC) perforated panel exposed to shear load case.

d/bReference [4]Reference [4] (FE)Present equation (2)Present (FE)

014.37114.35814.46414.662
0.113.31713.01512.57713.286
0.210.78510.69310.58910.898
0.38.6628.5358.7038.749
0.46.8536.7017.0396.931
0.55.1585.2925.6375.521
0.64.0594.2644.4934.505