A Semianalytic Method for Vibration Analysis of a Sandwich FGP Doubly Curved Shell with Arbitrary Boundary Conditions

<div>Several typical mode shapes for Sandwich FGP paraboloidal shell. (a) Paraboloidal shell (<i>k</i> = 1) with E1-E1 boundary conditions. (b) Paraboloidal shell (<i>k</i> = 2) with E2-E2 boundary conditions. (c) Paraboloidal shell (<i>k</i> = 3) with E3-E3 boundary conditions.</div>

Shock and Vibration

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Figure 7

Figure 7: A Semianalytic Method for Vibration Analysis of a Sandwich FGP Doubly Curved Shell with Arbitrary Boundary Conditions 