[1]伍儒康,吴必军,王文胜.稳定流和不稳定流中Wells透平的流动特性[J].哈尔滨工程大学学报,2019,40(07):1224-1229.[doi:10.11990/jheu.201805091]
 WU Rukang,WU Bijun,WANG Wensheng.The flow characteristics of Wells turbine in steady and unsteady flows[J].hebgcdxxb,2019,40(07):1224-1229.[doi:10.11990/jheu.201805091]
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稳定流和不稳定流中Wells透平的流动特性(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
40
期数:
2019年07期
页码:
1224-1229
栏目:
出版日期:
2019-07-05

文章信息/Info

Title:
The flow characteristics of Wells turbine in steady and unsteady flows
作者:
伍儒康1234 吴必军123 王文胜1235
1. 中国科学院 广州能源研究所, 广东 广州 510640;
2. 广东省新能源和可再生能源研究开发与应用重点实验室, 广东 广州 510640;
3. 中国科学院 可再生能源重点实验室, 广东 广州 510640;
4. 中国科学院大学, 北京 100049;
5. 哈尔滨工程大学 船舶工程学院, 黑龙江 哈尔滨 150001
Author(s):
WU Rukang1234 WU Bijun123 WANG Wensheng1235
1. Chinese Academy of Sciences Guangzhou Institute of Energy Conversion, Guangzhou 510640, China;
2. Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Guangzhou 510640, China;
3. Chinese Academy of Sciences Key Laboratory of Renewable Energy, Guangzhou 510640, China;
4. University of Chinese Academy of Sciences, Beijing 100049, China;
5. Collage of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, China
关键词:
波浪能转换效率不稳定流动数值计算透平振荡水柱Wells透平
分类号:
O355;TK79
DOI:
10.11990/jheu.201805091
文献标志码:
A
摘要:
为了研究不稳定流对Wells透平内部流动的影响,本文通过实验、数值计算方法研究了NACA翼型和优化翼型Wells透平在稳定流、不稳定流中的流动特性。实验结果表明:不同流动中,优化翼型都提高了透平的最高转换效率,拓宽了正常运行流量系数范围;不稳定气流中,Wells透平的平均输出力矩高于同样进口速度条件下的准稳态分析结果,不稳流中的输出扭矩能够达到准稳态分析结果的1.23~1.26倍。不稳定流对优化翼型输出扭矩的提升效果低于NACA翼型。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-05-22。
基金项目:国家自然科学基金项目(51579231);广东省科技发展专项资金项目(2017A010104012);广东省海洋与渔业发展专项资金项目(A201701B08).
作者简介:伍儒康,男,博士研究生;吴必军,男,研究员,博士生导师.
通讯作者:吴必军,E-mail:wubj@ms.giec.ac.cn
更新日期/Last Update: 2019-07-04