Magnetic field suppression of melt flow in crystal growth

被引:36
作者
Dennis, BH
Dulikravich, GS
机构
[1] Univ Texas, Dept Mech & Aerosp Engn, Arlington, TX 76019 USA
[2] Univ Tokyo, Inst Environm Studies, Grad Sch Frontier Sci, Bunkyo Ku, Tokyo 1138656, Japan
关键词
D O I
10.1016/S0142-727X(02)00174-1
中图分类号
O414.1 [热力学];
学科分类号
摘要
The p-version least-squares finite element method was used for prediction of solidification from a melt under the influence of an externally applied magnetic field. The computational results indicate significantly different flow-field patterns and thermal fields in the melt and the accrued solid in the cases of full gravity, reduced gravity, and an applied uniform magnetic field. (C) 2002 Published by Elsevier Science Inc.
引用
收藏
页码:269 / 277
页数:9
相关论文
共 18 条
[1]   Analysis of least-squares finite element methods for the Navier-Stokes equations [J].
Bochev, PB .
SIAM JOURNAL ON NUMERICAL ANALYSIS, 1997, 34 (05) :1817-1844
[2]  
Cramer K.P., 1973, MAGNETO FLUID DYNAMI
[3]   Optimization of magneto-hydrodynamic control of diffuser flows using micro-genetic algorithms and least-squares finite elements [J].
Dennis, BH ;
Dulikravich, GS .
FINITE ELEMENTS IN ANALYSIS AND DESIGN, 2001, 37 (05) :349-363
[4]  
DENNIS BH, 2000, EUR C COMP METH APPL
[5]  
DENNIS BH, 2000, THESIS PENNSYLVANIA
[6]  
Dulikravich GS, 1999, RHEOL SER, V8, P677
[7]   MODELING 3-DIMENSIONAL SOLIDIFICATION WITH MAGNETIC-FIELDS AND REDUCED GRAVITY [J].
DULIKRAVICH, GS ;
AHUJA, V ;
LEE, S .
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1994, 37 (05) :837-853
[8]  
FEDOSEYEV AI, 2001, JAPANESE CFD J, V9, P325
[9]  
GARANDET JP, IN PRESS BRIDGMAN GR
[10]   VALIDITY OF BOUSSINESQ APPROXIMATION FOR LIQUIDS AND GASES [J].
GRAY, DD ;
GIORGINI, A .
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1976, 19 (05) :545-551