Supercritical flow stability in horizontal channels

被引：26

作者：

Chatoorgoon, Vijay ^{[1
]}

机构：

[1] Univ Manitoba, Dept Mech Engn, Winnipeg, MB R3T 5V6, Canada

来源：

NUCLEAR ENGINEERING AND DESIGN | 2008年 / 238卷 / 08期

关键词：

D O I：

10.1016/j.nucengdes.2007.10.033

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

An analytical study of supercritical flow instability in two horizontal parallel channels is reported herein-a topic that would be of immense value to new reactor designs that propose to use supercritical light water on the primary side. The finding is that supercritical flow instability in horizontal channels is driven primarily by the state property variation of density with enthalpy; in particular, the second derivative of density with enthalpy is a dominant term for the onset of flow oscillations in horizontal flow. (c) 2008 Elsevier B.V. All rights reserved.

引用

页码：1940 / 1946

页数：7

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