Numerical calculations of the heat-transfer coefficient during solidification of alloys

被引:0
作者
Grzymkowski, R [1 ]
Slota, D [1 ]
机构
[1] Silesian Tech Univ, Math Inst, Gliwice, Poland
来源
MOVING BOUNDARIES VI: COMPUTATIONAL MODELLING OF FREE AND MOVING BOUNDARY PROBLEMS | 2001年 / 4卷
关键词
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In the paper, three-phase inverse Stefan problems are formulated and described by means of the optimization method. These problems consist in the reconstruction of the function which describes the coefficient of heat-transfer, when the positions of the moving solidus and liquidus interfaces are well-known. In numerical calculations the Nelder-Mead optimization method and the generalized alternating phase truncation method were used.
引用
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页码:41 / 50
页数:10
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