Shock and Vibration / 2018 / Article / Tab 2

Research Article

Flexural Vibration Analysis of Nonuniform Double-Beam System with General Boundary and Coupling Conditions

Table 2

The first six nondimensional frequency for the uniform double-beams with different boundary conditions (, ).

Boundary conditionsNondimensional frequency
Beam 1Beam 2123456

S-SS-S9.868311.592339.457641.291988.720790.5930
9.8649a12.116839.424041.852388.577291.0371
C-CC-C22.300823.320561.404862.8443120.1720121.8760
22.3421a23.669161.490463.3157120.2885122.2928
C-FC-F3.51135.324321.998524.585461.564363.8939
3.5148a5.768322.009125.384161.543864.5943
S-SC-F4.220410.959522.929940.653862.341589.9755
4.8060a10.886623.839140.576863.136689.7648
S-SC-C11.013722.641740.669361.834889.9830120.5744
10.9830a23.043640.608362.439289.7773121.3189
C-CC-F4.233422.262423.611561.610163.1334120.5412
4.7805a22.369124.376961.622463.8560120.4110

aResults from Ref. [23].

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