Volumetric heat source models (a) Conical (b) Goldak Double

Computational fluid dynamics simulation of hybrid laser-MIG

Three-dimensional transient heat transfer analysis of micro-plasma

Anoop UNNI, Researcher, M.Tech (Welding Engineering), Indira Gandhi Centre for Atomic Research, Chennai, IGCAR, Department of Atomic Energy

Double ellipsoid and 3D conical heat source models [1,5,19

Extension of the double-ellipsoidal heat source model to narrow

Extension of the double-ellipsoidal heat source model to narrow

Conical Gaussian volumetric heat source

Numerical Simulation of Laser Beam Welding of Stainless Steel and Copper Butt Joint

Schematic representation of Goldak volumetric heat source