Nonlinear forced vibration of hybrid composite rectangular plates

In the present study, the nonlinear forced vibration of symmetric laminated rectangular plates, including Glare fiber metal laminated rectangular plate, is investigated based on the first order shear deformation theory. The boundary condition is considered to be immovable simply support. The Galerkin method is used to obtain the nonlinear ordinary differential equation in terms of an unknown time function. The obtained equation is solved analytically by the multiple time scales method. The obtained results are compared with the numerical solution of the nonlinear ordinary differential equation of motion and a good agreement is found between them.