A parametric multi-scale, multiphysics numerical investigation in a casting process for Al-Si alloy and a macroscopic approach for prediction of ECT and CET events

详细信息    查看全文

• 作者：Ojas Satbhai^a ; ^{satbhaiojas@gmail.com} ; Subhransu Roy^a ; Sudipto Ghosh^b
• 关键词：Multi-physics and multi-scale solidification modelling ; Grain structure simulation ; FVM-CA ; Process-grainstructure relationship ; CET and ECT
• 刊名：Applied Thermal Engineering
• 出版年：2017
• 出版时间：25 February 2017
• 年：2017
• 卷：113
• 期：Complete
• 页码：386-412
• 全文大小：18043 K
• 卷排序：113

文摘

Coupled FVM-CA multi-scale solidification model for simulation of 3D grain-structure. A new macroscopic averaging strategy for predicting the CET and ECT Events. Establishing process parameters and grainstructure relationship for a casting process. Instantaneous grain-growth lines match very well with the simulated grain structure.