Reconstruction of the Boundary Condition in the Problem of the Binary Alloy Solidification

Archives of Metallurgy and Materials

D. Słota¹ 

[1] Institute of Mathematics, Silesian University of Technology, 44-100 Gliwice, 23 Kaszubska Str., Poland;

关键词: Keywords: solidification;    inverse problems;    binary alloy;    macrosegregation;   

DOI  :  10.2478/v10172-011-0031-y

学科分类：金属与冶金

来源: Akademia Gorniczo-Hutnicza im. Stanislawa Staszica / University of Mining and Metallurgy

【 摘 要 】

The solution of the inverse problem involving the designation of the boundary condition in the problem of the binary alloy solidification for known temperature measurements at a selected point of the cast is presented. In the discussed model, the temperature distribution is described by means of the Stefan problem with varying in time temperature corresponding to the beginning of solidification and depending on the concentration of the alloy component. Whereas to describe the concentration, the Scheil model was used.

【 授权许可】

Unknown