Figure 9. Dynamic stability regions for simply supported FGM plate with various aspect ratios L/W=0.5, 1, 1.5

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