GENERAL SOURCE-BASED METHOD FOR SOLIDIFICATION PHASE-CHANGE

被引：475

作者：

VOLLER, VR

SWAMINATHAN, CR

机构：

[1] Mineral Resources Research Center, Department of Civil and Mineral Engineering, University of Minnesota, Minneapolis, MN

来源：

NUMERICAL HEAT TRANSFER PART B-FUNDAMENTALS | 1991年 / 19卷 / 02期

关键词：

D O I：

10.1080/10407799108944962

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

After a brief review of current source-based methods for modeling solidification phase change systems, a new source-based method for the treatment of latent heat evolution is presented. The essential feature of the proposed method is linearization of the discretized source term. This results in a robust and accurate computational method that can deal efficiently with a wide range of latent heat evolution mechanisms (i.e., liquid fraction temperature relationships). The proposed method is illustrated on application to a test problem in which various liquid fraction temperature relationships are employed.

引用

页码：175 / 189

页数：15

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