Simulation of directed energy deposition powder nozzle flow to investigate powder flow and density

• Main Author: Dinny Afiq Razali
• Other Authors: Li Hua
• Format: Final Year Project
• Language: English
• Published: Nanyang Technological University 2020
• Subjects: Engineering::Manufacturing::CAD/CAM systems; Engineering::Mechanical engineering
• Online Access: https://hdl.handle.net/10356/141690
• Institution: Nanyang Technological University

The aim of this Final year Project was to investigate the effects of Powder Mass Flow rate and Carrier Gas flow rate on Powder Deposition in the Direct Energy Deposition additive manufacturing process. Efficient utilisation of feedstock powder is important in this field in order for the manufacturin...