M.H. Hojjati

TL;DR: Theoretical and numerical methods are used for stress-strain analysis of rotating discs with non-uniform thickness and density in this paper, where an elastic-linear hardening material is assumed.

TL;DR: In this article, the optimum autofrettage pressure and the optimum radius of the elastic-plastic boundary of strain-hardening cylinders in plane strain and plane stress have been studied theoretically and by finite element modeling.

TL;DR: In this paper, two powerful analytical methods, namely homotopy perturbation method (HPM) and Adomian's decomposition method (ADM), are introduced to obtain distributions of stresses and displacements in rotating annular elastic disks with uniform and variable thicknesses and densities.

TL;DR: Theoretical and numerical analyses of rotating disks with non-uniform thickness and material properties subjected to thermo-mechanical loadings have been carried out by variable material properties (VMP), Runge-Kutta's (RK) and finite element (FE) methods as discussed by the authors.

TL;DR: In this paper, a semi-exact method of Liao's homotopy analysis method (HAM), Adomian's decomposition method (ADM), and He's variational iteration method (VIM) was proposed for rotating disks with non-uniform thickness and material properties subjected to thermo-elastic loading under different boundary conditions.