Mohammad Karimi-Esfahani

This research advances the knowledge of the working principles of the Shock-wave Induced Spraying Process (SISP), a thermal spray material deposition technique. Pulses created by a fast acting valve pass through a heated line increasing energy content and interacting with metere…

A computational fluid dynamic model of the Cold Gas Dynamic Spray (CGDS) process is developed. The gas dynamic flow field and particle trajectories within an oval-shaped supersonic nozzle and impact target as well as in the jet that forms in the immediate surroundings of the noz…