Symmetry group classification and optimal reduction of a class of damped Timoshenko beam system with a nonlinear rotational moment

S. M. Al-Omari, F. D. Zaman, A. Y. Al-Dweik +1

We consider a nonlinear Timoshenko system of partial differential equations (PDEs) with a frictional damping term in rotation angle. The nonlinearity is due to the arbitrary depend…