As a well-established modern manufacturing process, laser welding is widely adopted in
different industry fields to assemble lightweight structures. Major advances have been made …

The double-ellipsoidal heat source concept, established by Goldak, has been extensively
employed to represent the energy distribution in a broad range of arc welding simulation …

Welding processes are a fundamental part of modern engineering manufacturing. The
simulation of materials joining techniques requires the application of thermal models …

This paper presents several aspects of characterization of welding heat source parameters
in Goldak's double ellipsoidal model using Sysweld simulation of welding of two overlapping …

Laser welding is one of the key weld processes used for joining metals in which high joint
strength is obtained with low heat‐affected zone. This chapter presents suitable models …

Laser welding of NiTi alloy is a challenging process since it strongly affects the functionality
of the material in the heat affected and fusion zones. In fact, the inherent thermal process …

NiTi shape memory alloy (SMA) are widely applied in many industrial domains, such as
biomedical, aerospace, automotive and power plants, due to its outstanding functionality …

Melt pool scale models of laser powder bed fusion (LPBF) offer insights into the process-
structure-property relationships in additive manufacturing (AM). These models often neglect …

A transient three-dimensional model is numerically developed using computational fluid
dynamics (CFD) method to understand some critical criteria such as temperature fields and …

A 3D finite-element thermal model has been developed to estimate weld geometry and
analyze thermal gradients and cooling rates in pulsed laser welding of Inconel 718 …