Research Article

Free Vibration Analysis of Fiber Metal Laminate Annular Plate by State-Space Based Differential Quadrature Method

Table 5

Comparison of the frequency value associated with the second vibration mode for a clamped-clamped annular plate (  cm,  cm, and ).

(mm)State-space DQMABAQUSError (%)

0.50.00012460.00012132.6
10.00027670.000259976
20.00074060.0006576911