Analytical Solution for Centrifugal Force Effect in Functionally Graded Hollow Sphere
This paper presents the effect of centrifugal load in functionally graded hollow sphere. Analytical solution for stresses is determined using the direct method and the power series method. The material stiffness varies continuously across the thickness direction according to the power law functions of radial directions. Increasing the angular velocity results in increasing the all above quantities. With increasing the power law indices the radial displacement, the shear and circumferential stresses due to centrifugal load all are decreased and the radial stress due to centrifugal load increased.
M. Jabbari and A. H. Mohazzab, "Analytical Solution for Centrifugal Force Effect in Functionally Graded Hollow Sphere", Applied Mechanics and Materials, Vols. 110-116, pp. 2829-2837, 2012