Numerical simulation of three-dimensional molten pool temperature field and flow field for laser melt injection based on Fluent

被引：4
|
作者：
Zhao, Longzhi [1 ]
Wang, Zi [1 ]
Jiang, Xinyan [1 ]
Zhang, Jian [1 ]
MingjuaneZhao [1 ]
机构：
[1] East China Jiaotong Univ, Sch Elect & Mech Engn, Nanchang 330013, Peoples R China
来源：
MATERIALS PROCESSING TECHNOLOGY II, PTS 1-4 | 2012年 / 538-541卷
关键词：
FLUENT; Laser melt injection; Flow field; Thermal field; Numerical simulation;
D O I：
10.4028/www.scientific.net/AMR.538-541.1837
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
According to the characteristics of laser melt injection, a numerical model for a simplified 3D transient temperature field in molten pool was established using FLUENT software in this paper. In the model, many factors were considered such as liquid metal turbulence, latent heat of phase transformation and material thermo physical properties depending on temperature. The results show that the model can be developed well by FLUENT software. And the results also show that the driving force of the liquid metal flow mechanism.
引用
收藏
页码：1837 / 1842
页数：6
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