on the analysis of two-dimensional functionally graded rotating thick hollow cylinder

Rotary components are widely used in industries. there is both mechanical and thermal loading in most rotating cylinder applications. on the other hand, functionally graded material has better performance under different loads. therefore, a finite length two dimensional functionally graded material (2d-fgm) thick hollow cylinder under angular velocity is investigated, in this research. volume fraction distribution of functionally graded material and geometry of the cylinder are axisymmetric but not uniform along the radial and axial directions. the finite element method based on rayliegh-ritz energy formulation is applied to obtain the governing equation and associated boundary conditions of a 2d-fg thick hollow cylinder. using this method, the effects of the power law exponents and angular velocity on the displacements and distribution of stresses are investigated for simply supported 2d-fg thick hollow cylinder. the results indicate that 2d-fgm facilitates improved design, allowing for better control of both maximum stresses and stress distribution through material distribution.