液态金属哈特曼流的焦耳热效应

核聚变与等离子体物理 ›› 2007, Vol. 27 ›› Issue (4): 324-327.

液态金属哈特曼流的焦耳热效应

毛洁

(杭州电子科技大学，杭州 310018)

收稿日期:2007-01-23 修回日期:2007-09-03 出版日期:2007-12-15 发布日期:2011-05-30
作者简介:毛洁(1974-)，女，四川成都人，讲师，博士，毕业于英国考文垂大学(Coventry University)工程与计算机学院，从事聚变反应堆包层MHD效应的研究。

Joule heating effect in liquid metal Hartmann flow

MAO Jie

(Hangzhou Dianzi University, Hangzhou 310018)

Received:2007-01-23 Revised:2007-09-03 Online:2007-12-15 Published:2011-05-30

摘要/Abstract

摘要：

运用数值模拟方法对液态金属锂在导电壁面的哈特曼流中因焦耳热引起的升温进行了计算。结果表明，在壁液交界面自冷包层的出口处由于导电壁面内感应电流产生的焦耳热所引起的升温将可能超过100°C。

关键词: 哈特曼流, 焦耳热, 聚变反应堆, 自冷包层

Abstract:

The temperature rise in liquid lithium Hartmann flow at electrically conducting walls due to Joule heat has been investigated numerically. It is shown that the temperature along the flow at the fluid wall interface may rise by over 100?C owing to the Joule heat generated by inductive current within the thin conducting walls.

Key words: Hartmann flow, Joule heat, Fusion reactors, Self-cooled blanket

中图分类号:

TL331

毛洁. 液态金属哈特曼流的焦耳热效应[J]. 核聚变与等离子体物理, 2007, 27(4): 324-327.

MAO Jie. Joule heating effect in liquid metal Hartmann flow[J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2007, 27(4): 324-327.