Shock and Vibration / 2017 / Article / Tab 3

Research Article

Benchmark Solution for Free Vibration of Moderately Thick Functionally Graded Sandwich Sector Plates on Two-Parameter Elastic Foundation with General Boundary Conditions

Table 3

Comparison of the fundamental frequency for Type 1-1 (1-0-0) annular sector plate with different boundary conditions and some values of , , , and .

PresentDQM [38]PresentDQM [38]PresentDQM [38]PresentDQM [38]

SCSC
450.10.5194.8160194.9900166.2082166.3153150.2243150.2992136.4071136.4535
0.7476.2485476.6814406.1966406.4655367.1207367.3109333.4284333.5481
0.20.5163.4673163.6200141.1496141.2456128.2058128.2741116.1314116.1744
0.7401.6972402.0732347.0488347.2862315.3959315.5654285.8517285.9592
SSSS
1200.10.584.691684.769971.848771.897864.783264.818158.872758.8950
0.7218.2320218.4339185.1097185.2357166.8971166.9869151.6765151.7341
0.20.580.116680.191168.251768.298261.618261.651355.911755.9327
0.7170.8277170.9907153.3271153.4349142.0979142.1771128.3715128.4221
SCSS
2400.10.5113.6641113.766196.664696.727387.253787.297779.272679.3000
0.7318.2095318.4965270.5833270.7604244.2267244.3514221.8914221.9694
0.20.5101.6405101.734887.219887.278979.008479.050471.645371.6718
0.7285.3312285.5963244.7812244.9474221.7106221.8287201.0608201.1356
SCSF
3600.10.525.443025.465321.568021.581619.443319.452717.675717.6815
0.772.217672.281561.211061.249955.177455.204550.161250.1778
0.20.524.738424.761021.020321.034318.964918.974817.229017.2352
0.770.406770.471059.798959.838853.939453.967749.001749.0195

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