[1]张亮,王树齐,马勇,等.潮流能水平轴叶轮纵摇运动水动力分析[J].哈尔滨工程大学学报,2015,(03):307-311.[doi:10.3969/j.issn.1006-7043.201403015]
 ZHANG Liang,WANG Shuqi,MA Yong,et al.The pitch hydrodynamic analysis of tidal current energy horizontal axis impeller[J].hebgcdxxb,2015,(03):307-311.[doi:10.3969/j.issn.1006-7043.201403015]
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潮流能水平轴叶轮纵摇运动水动力分析
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2015年03期
页码:
307-311
栏目:
出版日期:
2015-03-25

文章信息/Info

Title:
The pitch hydrodynamic analysis of tidal current energy horizontal axis impeller
作者:
张亮 王树齐 马勇 张学伟 国威
哈尔滨工程大学 深海工程技术研究中心, 黑龙江 哈尔滨 150001
Author(s):
ZHANG Liang WANG Shuqi MA Yong ZHANG Xuewei GUO Wei
Deepwater Engineering and Technology Research Center, Harbin Engineering University, Harbin 150001, China
关键词:
潮流能水平轴叶轮强迫纵摇水动力载荷阻尼系数计算流体力学
分类号:
TK730;O352
DOI:
10.3969/j.issn.1006-7043.201403015
文献标志码:
A
摘要:
漂浮式潮流能装置载体的波浪运动响应使水平轴叶轮的水动力特性发生变化.采用滑移网格及动网格技术对无界均匀来流中旋转叶轮强迫纵摇时的三维水动力特性进行分析,研究不同纵摇频率、纵摇幅值、速比等参数对叶轮水动力的影响规律,以及根据叶轮纵摇运动时的水动力时历曲线,拟合得到叶轮的纵摇阻尼系数.研究表明:叶轮轴向载荷和能量利用率瞬时值产生波动,波动幅值随纵摇频率、纵摇幅值及速比的增大而增大;叶片表面压力分布时刻发生变化,纵摇频率、纵摇幅值及速比越大,变化越明显;纵摇阻尼系数与纵荡频率、振幅无关,而与叶轮旋转速度相关,旋转速度越大,阻尼系数越大.

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备注/Memo

备注/Memo:
收稿日期:2014-3-6;改回日期:。
基金项目:国家自然科学基金资助项目(51309069,51309068,51106034);海洋能专项基金资助项目(GHME2010GC02);哈尔滨市科技创新人才研究专项资金资助项目(RC2014QN001008,2012RFQXG086);中国博士后科学基金面上资助项目(2014M561334);黑龙江省博士后基金资助项目(LBH-Z14060).
作者简介:张亮(1959-),男,教授,博士生导师;马勇(1980-),男,讲师,博士.
通讯作者:马勇,E-mail:mayong02@hrbeu.edu.cn.
更新日期/Last Update: 2015-06-16