Figure 7. Variation of frequency parameter with index value (a) SCSC and (b) CCCC boundary conditions

From

Vibration and Parametric Instability of Functionally Graded Material Plates

Ramu I, Mohanty SC

Journal of Mechanical Design and Vibration. 2014, 2(4), 102-110 doi:10.12691/jmdv-2-4-5