Vibration of two-directional functionally graded sandwich Timoshenko beams traversed by a harmonic load
Vibration of two-directional functionally graded sandwich Timoshenko beams traversed by a harmonic load
In this paper, vibration of a 2D-FGSW Timoshenko beam formed from three distinct materials traversed by a harmonic load is studied by the finite element method. The beam consists of three layers, a homogeneous core and two FGM skin layers with the material properties continuously varying in both the thickness and length directions by power functions.