Dr. Shahid has good experience in practical CAD/CAM, computer modeling and simulation, mechanism design and Micro-hydro applications. During his teaching, he taught different courses related to design and manufacturing. Research area is in the field of arc welding simulation.
Course Description:  Design of Mechanical Elements: Screws and Fasteners; Joining Components and Methods; Springs; Gears: Spur, Helical; Brakes and Clutches; Flexible elements; Rolling...
Course Description: Introduction to design: design process, problem formulation, engineering model, factors of safety and codes, overall design considerations; Stresses: stress...
This paper presents a three-dimensional simulation of stationary gas tungsten arc welding which studies the development of the arc and weld pool in three types of joints, namely L-shape, V-...
In this paper, a three-dimensional (3D) numerical simulation is performed on a stationary arc to study the effect of torch angles in gas tungsten arc welding (GTAW) of SS304 stainless steel...
In this study, the effect of different tip angles (30°, 60°, 90° and 120°) on the arc and weld pool behavior is analyzed in 2 mm and 5 mm arc lengths with tilted (70°) torch. Arc...