Stress analysis around Ryukyu Arc by means of finite element method

Speeding up the Stress Analysis of Hollow Circular FGM Cylinders by Parallel Finite Element Method

In this article, a parallel computer program is implemented, based on Finite Element Method, to speed up the analysis of hollow circular cylinders, made from Functionally Graded Materials (FGMs). FGMs are inhomogeneous materials, which their composition gradually varies over volume. In parallel processing, an algorithm is first divided to independent tasks, which may use individual or shared da...

Stress analysis around crack tips in finite strain problems using the eXtended finite element method

Nonlinear stress analysis of titanium implants by finite element method.

With use of dental implants on the rise, there is also a tandem increase in the number of implant fracture reports. To the end of investigating the stress occurring in implants, elasticity and plasticity analyses were performed using the finite element method. The following results were obtained: (1) With one-piece type of implants of 3.3 mm diameter, elasticity analysis showed that after apply...

Stress analysis of all-ceramic three-unit dental bridges ‌using finite element method

Stress analysis of all-ceramic three-unit dental bridges ‌using finite element method M.F. Biria *- Dr. F. Farahmand** - Dr. Gh. Eslami Amirabadi*** *- M.S in Biomechanics Engineering Faculty of Mechanics. Sharif Industrial University. ** - Associate professor of Mecanical Engineering Dept. Sharif Industrial University. *** - Assistant professor of Orthodontics Dept. Faculty of Dentistry Shahed...

Analysis of Axisymmetric and Non-Axisymmetric Stretching of Sheet Metals by the Finite Element Method

Stretching process of sheet metals in both cases of axisymmetric and non-axisymmetric is analyzed. A rigid-plastic, normal anisotrop material is assumed and large strain formulation is applied. Triangular elements are used and stiffness equations of elements are obtained from virtual work principle. These nonlinear equations are linearized by Newton-Raphson's method and are solved by Gaussian e...