Effect of moving distance of a moving block on heat transfer in a channel flow

被引：1
|
作者：
Fu, WS [1 ]
Chen, SF [1 ]
Wang, KN [1 ]
机构：
[1] Natl Chiao Tung Univ, Dept Mech Engn, Hsinchu 30010, Taiwan
来源：
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER | 2001年 / 28卷 / 03期
关键词：
D O I：
10.1016/S0735-1933(01)00246-9
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
A numerical investigation of heat transfer rate of an insulated block moving on a heated surface in a channel was studied. The study mainly investigated the effect of block moving distance on the heat transfer rate of heated surface. This subject belongs to a kind of moving boundary problems, and the modified Arbitrary Lagrangian Eulerian method is suitable for solving this subject. The results show that the block moving distance affects the flow and thermal fields remarkably. The heat transfer rate of heated surface increases proportionally to the increment of the block moving distance, when the block moving distance is larger than a critical value. (C) 2001 Elsevier Science Ltd.
引用
收藏
页码：411 / 426
页数：16
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