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

Extension of The Double-Ellipsoidal Heat Source Model Tonarrow

Double ellipsoid heat source models [17,18,20,21].

Simulation set up showing welding coordinate system and boundary

View of used heat source models-3D conical and double-ellipsoidal

Goldak's double ellipsoidal heat source model

Anoop UNNI, Researcher, M.Tech (Welding Engineering)

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

Graphic representation of Goldak's double ellipsoid model

Prediction of Weld Joint Shape and Dimensions in Laser Welding

Application of the heat source model in cruciform welded joints

A novel systematic numerical approach on determination of heat