“finite element”

Development of a mathematical model of railway track using Pseudo-plane strain technique

3-D Numerical Simulation of Tube Electromagnetic Compaction and Exrerimental Verification

The basic attributes of electromagnetic forming process are discussed in this paper In addition , the free compaction of an aluminum tube is simulate…

Multi Level Optimization of Tube Hydroforming Process

In tube hydroforming, the loading path that is the relationship between axial feeding displacement and the internal fluid pressure is major significa…

Prediction of Optimum Punch-Die Clearance

In this paper a methodology is proposed to obtain optimum punch die clearance values for a given sheet materials and thickness to be blanked, using t…

Some Numerical and Experimental Studies on the Indentation Forging of Thick- Walled Tubes

Indentation forging process is used for internal forming and sizing of thick walled tubes designed to withstand high internal pressures In this proce…

Numerical Simulation of the Effects of the Friction Stir Welding (FSW) for Ship Constructions

Aluminum alloys are relatively difficult to weld primarily due to aluminum’s high thermal conductivity and the formation of defects during welding in…

Application of Arrhenius-type constitutive equation for modeling of bulk metal forming processes

In the present research, the ring compression test was utilized for evaluating the flow behavior of AZ80 magnesium alloy under three different temper…

Dependence of pile-up on elastic deformation, penetration depth and contact friction during sliding indentation

A three dimensional finite element model FEM for describing the elastic and plastic behavior of coated system during sliding indentation has been dev…