Microstructure Simulation of Aluminum Alloy Using Parallel Computing Technique

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概要

• 論文の詳細を見る

• The formation and evolution of the microstructure of casting are important research areas in the field of material science and engineering. The solidified microstructure of aluminum alloy was simulated by combining the CA (Cellular Automaton) model with macro heat transfer. A modified CA (MCA) model, which uses a more similar shape to the actual dendrite to describe the growth grain, was proposed and studied. Because of the huge computational capacity to simulate the microstructure of casting, a relevant parallel computing technique based on the serial arithmetic was developed, which can greatly improve the computing scale and efficiency and can also ensure the computing accuracy as well. The simulation results are compared with the experimental results and agreed quite well.

• 社団法人 日本鉄鋼協会の論文
• 2002-07-15

著者

• LIU Baicheng

  Department of Mechanical Engineering, Tsinghua University

• Xu Qingyan

  Department Of Mechanical Engineering Tsinghua University

• FENG Weiming

  Department of Mechanical Engineering, Tsinghua University

• Feng W

  Department Of Mechanical Engineering Tsinghua University

関連論文

• The Effects of Phase-Field Parameters on Grain Growth Morphologies in the Solidification
• Dependence of Dendritic Side-branches on Parameters in Phase-Field Simulations
• Numerical Simulation of Microstructure of Al-Si/SiC_p Composites during Stir Casting Process with Particle Pushing Model
• Microstructure Simulation of Aluminum Alloy Using Parallel Computing Technique
• Modeling of Stable and Metastable Eutectic Transformation of Spheroidal Graphite Iron Casting

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