Table 1: Comparison of nondimensionalized critical buckling load ( ) of simply supported Al/Al2O3 plate subjected to uniaxial compression along the -axis .

Power-law index,
Source00.51251020100

0.55[27]6.72034.42353.41642.64512.14841.92131.71151.3737
Present6.7144.4093.392.612.1241.901.7051.371
10[27]7.4054.823.712.882.412.181.931.52
Present7.3974.813.702.872.402.181.931.5231
20 [27]7.5994.933.792.952.492.262.001.56
Present7.5904.9243.782.952.482.262.001.56
50 [27]7.654.963.812.972.512.292.0251.58
Present7.644.953.812.9732.512.282.021.57
100 [27]7.664.9683.822.982.522.292.0281.58
Present7.654.963.812.972.512.2922.021.58

15 [27]16.0210.628.226.345.054.484.003.25
Present16.0010.578.1466.234.974.443.983.25
10 [27]18.5712.129.337.266.035.454.833.81
Present18.5412.089.2997.215.995.424.823.81
20 [27]19.3512.569.667.536.345.765.093.99
Present19.3112.539.6497.516.325.755.083.98
50 [27]19.5812.699.7637.616.435.85.174.04
Present19.5412.679.7437.6016.425.845.164.03
100 [27]19.6112.719.777.626.455.875.184.05
Present19.5712.699.757.616.435.865.174.04

1.55 [27]28.19a19.25a15.03a7.61a8.47a7.29a6.61a5.63a
Present28.15a19.09a14.76a11.068.25a7.20a6.56a5.612a
10 [27]40.74a26.90a20.80a16.07a12.95a11.53a10.29a8.31a
Present40.58a26.72a20.57a15.81a12.74a11.42a10.22a8.27a
20 [27]45.89a29.90a23.02a17.92a14.94a13.52a11.98a9.44a
Present45.64a29.71a22.85a17.75a14.81a13.425a11.90a9.39a
50 [27]47.57a30.86a23.74a18.51a15.628a14.21a12.56a9.82a
Present47.29a30.67a23.59a18.39a15.51a14.12a12.48a9.76a
100 [27]47.82a31.01a23.84a18.60a15.72a14.31a12.65a 9.87a
Present47.53a30.82a23.69a18.48a15.62a14.23a12.57a9.81a

25 [27]37.74b26.36b20.74b15.58b10.95b9.15c8.39c7.44b
Present37.67b26.11b20.29b14.99b10.65b9.04c8.317c7.40b
10 [27]64.08a42.50a32.89a25.37a20.21a17.92a16.02a13.03a
Present63.78a42.14a32.46a24.86a19.84a17.72a15.90a12.96a
20 [27]74.3a48.49a37.35a29.05a24.14a21.81a19.33a15.27a
Present73.80a48.10a37.00a28.71a23.86a21.61a19.18a15.17a
50 [27]77.80a50.48a38.83a30.28a25.53a23.27a20.53a16.05a
Present77.20a50.09a38.51a30.02a25.32a23.04a20.36a15.93a
100 [27]78.32a50.78a39.05a30.47a25.74a23.45a20.71a16.17a
Present77.71a50.38a38.74a30.22a25.54a23.26a20.55a16.04a

Mode for plate is ( ) = (2, 1).
bMode for plate is ( ) = (3, 1).
cMode for plate is ( ) = (4, 1).