Effect of Different Winding Angle of Fiberglass on Parametric Stability of Structurally Anisotropic Cylindrical Axisymmetric Shells

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In this paper, the dynamical stability analysis of anisotropic cylindrical shells under uniformly distributed periodic extensional axial force is presented, while the winding angle varies. Fiberglass reinforced plastic is considered as a homogeneous solid anisotropic material. The shell’s elastic properties depend on the winding angle of fiberglass. The effect of the winding angle on the critical axial force is investigated. The intervals of winding angles at which the parametrically unstable vibration happen are determined

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78-81

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January 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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