Numerical and experimental study of laser aided additive manufacturing for melt-pool profile and grain orientation analysis

• المؤلفون الرئيسيون: Song, Jie, Chew, Youxiang, Bi, Guijun, Yao, Xiling, Zhang, Baicheng, Bai, Jiaming, Moon, Seung Ki
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2020
• الموضوعات: Engineering::Mechanical engineering; Laser Aided Additive Manufacturing; Numerical Simulation
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/142414
• المؤسسة: Nanyang Technological University

Laser aided additive manufacturing (LAAM), a blown powder additive manufacturing process, can be widely adopted for surface modification, repair and 3D printing. A robust numerical model was developed to simulate convective fluid flow and balancing of surface tension forces at the air-fluid interfac...