Translated Title
NONLINEAR ANALYSIS OF DEPLOYING LAMINATED COMPOSITE CANTILEVER PLATES
Translated Abstract
This paper studied the nonlinear dynamics of deploying cantilever laminated composite plates subjec-ted to transversal aerodynamic pressures and in-plane excitations.The first-order piston theory was employed to model the transversal air pressures.Based on Reddy′s third-order shear deformable plate theory and Hamilton Principal,the nonlinear governing equations of motion were established for the deploying cantilever laminated composite plates.By choosing suitable vibration mode-shape functions,the two-degree-of-freedom nonlinear gov-erning equations of motion with time-varying coefficients were deduced by using Galerkin method.The influences of varying deploying velocities on the nonlinear resonance of the deploying cantilever plate were analyzed.
Translated Keyword
third-order plate theory
nonlinear dynamics
piston theory
Hamilton principle
axially moving cantilever laminated plates
Access Number
WF:perioarticaldlxykzxb201504009
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