Elastic analysis of pressurized thick truncated conical shells made of functionally graded materials

摘要: Based on the first-order shear deformation theory (FSDT), and virtual work principle, an elastic analysis for axisymmetric clamped-clamped Pressurized thick truncated conical shells made of functionally graded materials have been performed. The governing equations are a system of nonhomogeneous ordinary differential with variable coefficients. Using matched asymptotic method (MAM) perturbation theory, these could be converted into algebraic coefficients two systems constant For different FGM angles, displacements stresses along radius length calculated plotted.