Numerical investigation of fiber orientations and homogeneity in powder bed fusion of fiber/polymer composites

• المؤلفون الرئيسيون: Tan, Pengfei, Liu, Xiaojiang, Tey, Wei Shian, Huang, Jiazhao, Zhou, Kun
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2023
• الموضوعات: Engineering::Mechanical engineering; Additive Manufacturing; Discrete Element Method
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/170037
• المؤسسة: Nanyang Technological University

The packing characteristics of fiber/polymer powder in powder bed fusion additive manufacturing exhibit a high correlation with the mechanical behaviours of printed composite parts such as homogeneity and anisotropy. A discrete element model has been developed to investigate the packing characterist...