[1]陈广亮,徐俊英,张志俭,等.PWR栅元流固共轭传热CFD计算方案研究[J].哈尔滨工程大学学报,2018,39(04):716-720.[doi:10.11990/jheu.201612110]
 CHEN Guangliang,XU Junying,ZHANG Zhijian,et al.Research on the CFD scheme of liquid-solid conjugate heat transfer in PWR fuel cells[J].hebgcdxxb,2018,39(04):716-720.[doi:10.11990/jheu.201612110]
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PWR栅元流固共轭传热CFD计算方案研究(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
39
期数:
2018年04期
页码:
716-720
栏目:
出版日期:
2018-04-05

文章信息/Info

Title:
Research on the CFD scheme of liquid-solid conjugate heat transfer in PWR fuel cells
作者:
陈广亮1 徐俊英2 张志俭1 田兆斐1 李磊1
1. 哈尔滨工程大学 核安全与仿真技术国防重点学科实验室, 黑龙江 哈尔滨 150001;
2. 中广核研究院有限公司, 深圳 广东 518000
Author(s):
CHEN Guangliang1 XU Junying2 ZHANG Zhijian1 TIAN Zhaofei1 LI Lei1
1. Fundamental Science on Nuclear Safety and Simulation Technology Laboratory, Harbin Engineering University, Harbin 150001, China;
2. China Nuclear Power Research Institute Co., Ltd., CGN, Shenzhen 518000, China
关键词:
压水堆流固共轭传热气隙计算流体动力学反应堆运行栅元
分类号:
TL334;TK124
DOI:
10.11990/jheu.201612110
文献标志码:
A
摘要:
为准确预测压水堆堆芯的热工水力状态,提高反应堆运行的经济性与安全性,针对典型堆芯内数万燃料栅元中的燃料释热过程与冷却剂流动传热过程的强相互作用关系,以及工程化仿真预测的效率需求开展研究。依据几何、质能守恒、传热问题的等效原理,针对燃料栅元中的流固区域,设计气隙等效的流固共轭传热计算方案,开发芯块、气隙、包壳、等效域的变物性计算程序,实现了稳态与瞬态流固共轭传热的精细化计算。通过对比不同方案表明:纯流体域计算会导致栅元的周向传热计算失真;气隙等效的流固共轭传热计算与无简化流固共轭传热计算相比,精度的最大误差为0.1%,存储资源的最小优化量为24.7%,效率的最小优化量为14.3%。

参考文献/References:

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相似文献/References:

[1]郜冶,李小畅.压水堆四通道模型全高度上的单相流数值模拟[J].哈尔滨工程大学学报,2013,(03):292.[doi:10.3969/j.issn.1006-7043.201204038]

备注/Memo

备注/Memo:
收稿日期:2016-12-30。
作者简介:陈广亮(1986-),男,讲师,博士;张志俭(1963-),男,教授,博士生导师.
通讯作者:张志俭,E-mail:zhangzhijian@hrbeu.edu.cn
更新日期/Last Update: 2018-04-11