Cubic Bezier splines for BEM heat transfer analysis of the 2-D continuous casting problems

被引：0

作者：

Cholewa R. ^{[1
]}

Nowak A.J. ^{[1
]}

Bialecki R.A. ^{[1
]}

Wrobel L.C. ^{[2
]}

机构：

[1] Institute of Thermal Technology, Technical University of Silesia, 44-101 Gliwice

[2] Department of Mechanical Engineering, Brunel University, Middlesex, UB8 3PH, Uxbridge

来源：

Computational Mechanics | 2002年 / 28卷 / 3-4 SPEC.期

关键词：

Boundary element method; Casting; Heat transfer;

D O I：

10.1007/s00466-001-0288-5

中图分类号：

学科分类号：

摘要：

This paper presents a two-dimensional model for identification of the phase change front in a continuous casting process. The transport phenomena encountered in the considered process are solved by Boundary Element Method (BEM). For the known set of external boundary conditions, the whole problem is solved in two subdomains separated by a phase change front whose position is updated during the iteration process. The solution scheme involves the application of a front tracking procedure based on using sensitivity coefficients to find the correct position of the phase change front modelled by Bezier splines. The main features of the developed algorithms were investigated by several numerical tests, the most important results of which are presented in this article.

引用

页码：282 / 290

页数：8

共 6 条

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