论文信息 - Nonlinear flexural vibrations of laminated orthotropic plates

Nonlinear flexural vibrations of laminated orthotropic plates

Abstract Large amplitude free flexural vibrations of laminated orthotropic plates are studied using C 0 shear flexible QUAD-8 plate element. The nonlinear governing equations are solved using the direct iteration technique. Numerical results are obtained for isotropic, orthotropic and cross-ply laminated plates with simply-supported boundary conditions on immovable edges. It is observed that hardening behaviour is increased for thick plates and orthotropic plates.

T. K. Varadan | M. Ganapathi | B. S. Sarma | M. Ganapathi

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