Rotation nozzle and numerical simulation of mass distribution at corners in 3D cementitious material printing

• Main Authors: Liu, Zhixin, Li, Mingyang, Tay, Daniel Yi Wei, Weng, Yiwei, Wong, Teck Neng, Tan, Ming Jen
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Manufacturing::Production management; Engineering::Manufacturing::Product engineering; 3D Cementitious Material Printing; SVM
• Online Access: https://hdl.handle.net/10356/145795
• Institution: Nanyang Technological University

When conducting corner printing with rotational rectangular nozzle, a greater amount of material is deposited inside the filament and hence tearing and skewing will occur on the surface of the printed filament. With the aim of maintaining the surface finish and mechanical properties of the printed f...