A Finite Element Analysis Simulation Model of One-spacer Nozzle's Flow Field of Al Roll-casting Using Coupled Fluid-thermal Analysis

被引：0

作者：

Zhou Ying

Shuai Cijun ^{[1
,2
]}

Feng Pei ^{[1
,2
]}

机构：

[1] Cent South Univ, Sch Mech & Elect Engn, Changsha 410083, Hunan, Peoples R China

[2] Cent South Univ, Sch Mech Sci & Engn, Changsha 410083, Hunan, Peoples R China

来源：

MICRO NANO DEVICES, STRUCTURE AND COMPUTING SYSTEMS | 2011年 / 159卷

关键词：

roll cast; coupled fluid-thermal analysis; finite element analysis; one-spacer nozzle; HEAT-TRANSFER;

D O I：

10.4028/www.scientific.net/AMR.159.691

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

To explore fluid-thermal analysis of the flow fields of front-box and One-spacer nozzle of aluminum roll-casting, a three-dimensional finite element simulation model has been developed to provide analyzing distribution of velocity and temperature of outlet of nozzle, by using coupled fluid-thermal FEM simulation of FLOTRAN module in ANSYS 6.0. Stricter analysis of postprocessing result was conducted by MATLAB. It was concluded that flow field of one-spacer nozzle was able to match cooling capacity of cast rollers, and one-spacer nozzle could be optimized to work in the case of speed increasing of the drawing-sheet and thickness reducing of the aluminium sheet during roll casting.

引用

页码：691 / +

页数：2

共 10 条

[1] Development of the twin-roll casting process
Cook, R
Grocock, PG
Thomas, PM
Edmonds, DV
Hunt, JD
[J]. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 1995, 55 (02) : 76 - 84
[2] A high speed twin roll caster for aluminum alloy strip
Haga, T
Suzuki, S
[J]. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2001, 113 (1-3) : 291 - 295
[3] Model experiments for the determination of the heat-transfer coefficient and transition thermal analysis in the direct rolling process
Kang, CG
Kim, YD
[J]. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 1998, 84 (1-3) : 210 - 224
[4] LIANG T, 2002, THESIS CENTRAL S U C
[5] Modelling of flow and heat transfer in metal feeding system used in twin roll casting
Lin, HJ
[J]. MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2004, 12 (02) : 255 - 272
[6] Nastac L., 2004, Multiphase Phenomena and CFD Modeling and Simulation in Materials Processes Symposium, P325
[7] Modeling of fluid flow and heat transfer in twin-roll casting of aluminum alloys
Saxena, A
Sahai, Y
[J]. MATERIALS TRANSACTIONS, 2002, 43 (02) : 206 - 213
[8] Effect of velocity of Fluid Field of 3-spacer Nozzle in Roll-casting Models Using Coupled Fluid-thermal Finite Element Analysis
Ying, Zhou
[J]. APPLIED MECHANICS AND MECHANICAL ENGINEERING, PTS 1-3, 2010, 29-32 : 1481 - 1487
[9] Zhou Ying, 2005, Chinese Journal of Nonferrous Metals, V15, P1100
[10] Zhou Ying, 2007, THESIS CENTRAL S U C

← 1 →