The weldability of carbon steel is determined by carbon equivalent (CE) for
predicting/estimating preheat temperatures necessary for weld integrity of the weldment. The …

Numerical and experimental investigations of autogenous plasma arc welding of thin
titanium alloy of 2 mm thick and modelling the temperature distribution for predicting the …

In this paper, a new volumetric heat source model is developed for predicting the weld bead
geometry during plasma arc welding of thin sheets of titanium alloy. Numerical simulations …

A three-dimensional and transient model with keyhole geometry-dependent heat source and
arc pressure distribution is developed for plasma arc welding process. The influence of the …

A 3D transient numerical simulation is developed to study the arc welding of dissimilar
metals for three sets of processing parameters. The model is used to investigate the fluid …

Numerical modelling techniques are usually employed in keyhole plasma arc welding
(KPAW) process to comprehend the thermal analysis, effect of welding parameters, weld …

In this research work, a new analytical model has been developed to predict the temperature
distribution during plasma arc welding of thin Ti-6Al-4V sheets. Dhinakaran's model based …

A mathematical model of plasma arc welding is developed to numerically simulate the
transient variation of plasma arc heat flux and pressure distribution on the curved keyhole …

Plasma arc welding (PAW) is an important joining technology for plates with medium
thickness because of the heat source characteristics, however, most models of PAW neglect …

Various techniques have evolved in modeling and simulation since its inception [6] for the
solution of technical and engineering problems, ranging from ancient Roman military …