Shock and Vibration / 2014 / Article / Tab 4

Research Article

Vibration Analysis of Annular Sector Plates under Different Boundary Conditions

Table 4

Frequency parameters, 1/2, for fully clamped annular sector plates ( ).

SourceMode number
123456

0.2Present188.21300.11417.61429.57577.84599.88
0.4Present188.37305.06417.47461.14600.03671.78
FEM188.41305.11417.76461.26600.35672.18
Reference [13]188.36305.04417.39461.00596.16672.01
0.6Present216.12422.67454.32662.94728.63820.91

0.2Present50.28387.826113.99136.90165.36195.50
0.4Present69.82295.706138.96179.79195.38207.76
FEM69.83995.709138.98179.85195.49207.84
Reference [13]60.83595.701138.96179.79195.51207.82
0.6Present144.27159.26187.24228.34285.34351.81

0.2Present41.83563.38293.964104.76129.64133.58
0.4Present65.70078.393101.37133.72174.32175.71
0.6Present142.05149.60163.44184.16212.92249.07

0.2Present37.06145.33859.61878.66798.872100.43
FEM37.04345.33459.76778.67198.962100.81
0.4Present63.33168.00876.61789.647107.22128.75
FEM63.32968.00676.60689.639107.14128.75
0.6Present140.80143.64149.03156.59167.53181.84
FEM140.64143.68149.98156.85167.62181.55

0.2Present36.24141.83552.10266.28483.55298.083
FEM36.24441.84452.08866.31483.36498.114
0.4Present62.90466.11072.10980.99693.532108.83
FEM62.90066.14272.04481.03593.320108.84
0.6Present140.34142.53146.35151.85159.58170.05
FEM140.36142.53146.28151.78159.25168.88

0.2Present35.49538.36944.05352.41163.08975.717
0.4Present62.41264.21267.41972.31279.18787.876
0.6Present140.00140.83143.54146.75150.99155.98

0.2Present35.19237.15340.79746.44654.01763.212
0.4Present62.29863.55565.69669.04273.57979.273
0.6Present139.94141.66142.46144.56147.48151.01

0.2Present35.06136.52039.25243.46449.30756.495
FEM35.05636.50239.20843.41749.19956.438
0.4Present62.18863.16764.82067.26370.70775.100
FEM62.19265.15364.82167.29470.66375.033
0.6Present139.72140.68141.75143.44145.58148.37
FEM139.88140.57141.74143.41145.61148.38

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