Modelling and parameter optimization for filament deformation in 3D cementitious material printing using support vector machine

• Main Authors: Liu, Zhixin, Li, Mingyang, Weng, Yiwei, Qian, Ye, Wong, Teck Neng, Tan, Ming Jen
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Mechanical engineering; 3D Cementitious Material Printing; Numerical Model
• Online Access: https://hdl.handle.net/10356/145793
• Institution: Nanyang Technological University

The material flow mechanism affects the printing quality considerably in 3D cementitious material printing (3DCMP) area. A numerical model was developed to investigate the material flow mechanism during the extrusion and deposition process. To quantify the effects of flow mechanism on the filament p...