Research Article

Free Vibration Exploration of Rotating FGM Porosity Beams under Axial Load considering the Initial Geometrical Imperfection

Figure 3

The dependence of the first nondimensional frequency of the rotating FGM beam on the volume fraction index n,  = 0.001,  = 5, and  = 1. (a) C-C. (b) S-S.
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(b)