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[1]王凱,張萬超,王樹齊,等.不同橫搖幅值下浮式立軸葉輪的水動力性能分析[J].哈爾濱工程大學學報,2019,40(09):1569-1575.[doi:10.11990/jheu.201712040]
 WANG Kai,ZHANG Wanchao,WANG Shuqi,et al.Hydrodynamic performance analysis of floating vertical-axis tidal turbine with different rolling motion amplitudes[J].hebgcdxxb,2019,40(09):1569-1575.[doi:10.11990/jheu.201712040]
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不同橫搖幅值下浮式立軸葉輪的水動力性能分析(/HTML)
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《哈爾濱工程大學學報》[ISSN:1006-6977/CN:61-1281/TN]

卷:
40
期數:
2019年09期
頁碼:
1569-1575
欄目:
出版日期:
2019-09-05

文章信息/Info

Title:
Hydrodynamic performance analysis of floating vertical-axis tidal turbine with different rolling motion amplitudes
作者:
王凱1 張萬超2 王樹齊2 國威3
1. 武漢第二船舶設計研究所, 湖北 武漢 430064;
2. 江蘇科技大學 船舶與海洋工程學院, 江蘇 鎮江 212003;
3. 中國艦船科學研究中心 流體力學國家重點實驗室, 江蘇 無錫 214082
Author(s):
WANG Kai1 ZHANG Wanchao2 WANG Shuqi2 GUO Wei3
1. Wuhan Second Ship Design & Research Institute, Wuhan 430064, China;
2. School of Naval Architecture and Ocean Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, China;
3. State Key Laboratory of Hydrodynamics, China Ship Scientific Research Center, Wuxi 214082, China
關鍵詞:
浪流聯合立軸水輪機水動力特性能量轉換效率強迫搖蕩運動橫搖運動幅值水動力系數最小二乘法
分類號:
TK730;O352
DOI:
10.11990/jheu.201712040
文獻標志碼:
A
摘要:
為研究浪流聯合環境中浮式立軸水輪機的水動力特性及能量轉換效率,本文將浮式垂直軸葉輪在浪流中的運動模擬成均勻流中給定頻率的受迫搖蕩運動。通過ANSYS-CFX軟件的二次開發,建立均勻流場中受迫運動水動力模型,進而計算垂直軸葉輪單自由度橫搖運動時的不同橫搖幅值下的葉輪推力、側向力的水動力性能變化。將葉輪的推力系數和側向力系數的時歷曲線用最小二乘法進行擬合,分析得到了水輪機阻尼系數和附加質量系數。數值計算結果表明:橫搖運動使得葉輪瞬時載荷產生波動,波動值明顯增大;推力中阻尼力比慣性力占比大,側向力受兩者的影響相當。本文的研究對浪流聯合作用下浮式潮流能裝置水動力特性研究有重要意義。

參考文獻/References:

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備注/Memo

備注/Memo:
收稿日期:2017-12-13。
基金項目:江蘇省自然科學基金項目(BK20180980).
作者簡介:王凱,男,工程師,博士;張萬超,男,講師,博士.
通訊作者:張萬超,E-mail:zhangwanchao@just.edu.cn.
更新日期/Last Update: 2019-09-06
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