NUMERICAL MODELING OF ELECTROMAGNETIC CASTING PROCESSES

被引:29
作者
BESSON, O
BOURGEOIS, J
CHEVALIER, PA
RAPPAZ, J
TOUZANI, R
机构
[1] Département de Mathématiques, Ecole Polytechnique Fédérale
关键词
D O I
10.1016/0021-9991(91)90219-B
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
The main goal of this paper is to present a numerical model describing the major physical phenomena involved in electromagnetic casting industrial processes as precisely as possible. Under suitable physical assumptions, we derive the set of equations in the two-dimensional case; we describe in detail the numerical methods used to solve such equations and derive an iterative algorithm. Numerical results describing the case of an aluminium ingot are presented in order to show the efficiency of the method. © 1991.
引用
收藏
页码:482 / 507
页数:26
相关论文
共 13 条
[1]   ON THE NUMERICAL-ANALYSIS OF EDDY-CURRENT PROBLEMS [J].
BOSSAVIT, A .
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 1981, 27 (03) :303-318
[2]   A BIDIMENSIONAL ELECTROMAGNETIC PROBLEM [J].
CROUZEIX, M ;
DESCLOUX, J .
SIAM JOURNAL ON MATHEMATICAL ANALYSIS, 1990, 21 (03) :577-592
[3]  
CUVELIER C, 1987, 8769 TU DELFT TECHN
[4]  
GLIERE A, 1988, IEEE T MAGN, V24, P1
[5]   FINITE-ELEMENT ANALYSIS OF INCOMPRESSIBLE VISCOUS FLOWS BY THE PENALTY FUNCTION FORMULATION [J].
HUGHES, TJR ;
LIU, WK ;
BROOKS, A .
JOURNAL OF COMPUTATIONAL PHYSICS, 1979, 30 (01) :1-60
[6]  
JOHNSON C, 1980, MATH COMPUT, V35, P1063, DOI 10.1090/S0025-5718-1980-0583487-9
[7]  
Landau L., 2013, COURSE THEORETICAL P, VVolume 6
[8]  
Landau L. D., 1960, ELECTRODYNAMICS CONT
[9]  
NEDELEC JC, 1977, UNPUB APPROXIMATION
[10]   MATHEMATICAL-MODELING OF MENISCUS PROFILE AND MELT FLOW IN ELECTROMAGNETIC CASTERS [J].
SAKANE, J ;
LI, BQ ;
EVANS, JW .
METALLURGICAL TRANSACTIONS B-PROCESS METALLURGY, 1988, 19 (03) :397-408