有分散凸起热源矩形腔内熔化的数值模拟

计算物理 ›› 1999, Vol. 16 ›› Issue (6): 587-591.

有分散凸起热源矩形腔内熔化的数值模拟

蒋宏利, 陈钟颀, 徐通模, 惠世恩

西安交通大学能动学院, 710049

收稿日期:1998-09-18 修回日期:1999-05-11 出版日期:1999-11-25 发布日期:1999-11-25
作者简介:蒋宏利,男,27,博士

Numerical simulation of melting in an enclosure with discrete protruding heat sources

Jiang Hongli, Chen Zhongqi, Xu Tongmo, Hui Shien

School of Energy and Power Engineering Xi'an Jiaotong University, 710049

Received:1998-09-18 Revised:1999-05-11 Online:1999-11-25 Published:1999-11-25

摘要/Abstract

摘要： 利用焓法求解了有三个分散凸起热源的矩形空腔内的熔化问题,并把计算结果与前人的实验结果进行了比较。计算和实验结果都显示,矩形空腔内的分散凸起热源对工质的熔化界面形状有显著的影响。

关键词: 分散凸起热源, 焓法, 熔化界面形状

Abstract: The enthalpy method is employed to numerical simulation of melting heat transfer in an enclosure with three discrete protruding heat sources on one of its vertical walls and all the other walls insulated.Numerical results have been compared with previous experimental results.It is found that discrete protruding heat sources have important influence on the shape of melting interface.

Key words: discrete protruding heat sources, enthalpy method, melting interface shape

中图分类号:

TK124

蒋宏利, 陈钟颀, 徐通模, 惠世恩. 有分散凸起热源矩形腔内熔化的数值模拟[J]. 计算物理, 1999, 16(6): 587-591.

Jiang Hongli, Chen Zhongqi, Xu Tongmo, Hui Shien. Numerical simulation of melting in an enclosure with discrete protruding heat sources[J]. CHINESE JOURNAL OF COMPUTATIONAL PHYSICS, 1999, 16(6): 587-591.

[1]	崔静, 杨霆浩, 杨帆, 李虎林, 杨广峰. 基于改进格子Boltzmann焓法模型的霜层生长数值研究[J]. 计算物理, 2019, 36(3): 323-334.
[2]	蒋宏利, 陈钟颀, 徐通模, 惠世恩. 有分散平齐热源矩形腔内熔化的数值模拟[J]. 计算物理, 1999, 16(1): 7-12.
[3]	周建华, 陈明勇, 陈钟颀. 环形空间内凝固问题的研究[J]. 计算物理, 1996, 13(4): 481-488.