In-line dynamic characteristic of a circular cylinder under vortex-induced vibration
文献类型:期刊论文
作者 | Xu WH(徐万海); Wu YX(吴应湘)![]() |
刊名 | 船舶力学/JOURNAL OF SHIP MECHANICS
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出版日期 | 2012-09-15 |
卷号 | 16期号:9页码:1035-1040 |
通讯作者邮箱 | wanhaixu@hotmail.com |
关键词 | 顺流向涡激振动 圆柱 尾流振子模型 质量-阻尼参数 |
ISSN号 | 1007-7294 |
其他题名 | 刚性圆柱结构顺流向涡激振动特性分析 |
产权排序 | 天津大学水利工程仿真与安全国家重点实验室;中国科学院力学研究所水动力学与海洋工程重点实验室;新兴重工集团有限公司 |
通讯作者 | 徐万海 |
合作状况 | 国内 |
中文摘要 | 文章研究了刚性支承圆柱的顺流向涡激振动特性,在第二激励区域,运用van der Pol方程描述漩涡脱落的尾迹特性,采用尾流振子模型计算圆柱结构的响应,讨论和分析了质量-阻尼参数、质量率和结构阻尼对顺流向涡激振动的影响机理。 |
英文摘要 | The in-line Vortex-induced Vibration (VIV) characteristics of a circular cylinder are investigated. A wake oscillator model is used for the in-line dynamic response prediction in the second excitation region. The near wake dynamics related with the fluctuating nature of vortex shedding is modeled based on the van der Pol equation. The influences of mass-damping parameter, mass ratio and structural damping factor on cylinder in-line VIV are discussed. |
学科主题 | 结构振动与噪声 |
收录类别 | EI |
资助信息 | grants from the Specialized Research Fund for the Doctoral Program of Higher Education of China (SRFDP) (20100032120047);Independent Innovation Fund of Tianjin University (2010XJ-0098);State Key Laboratory of Ocean Engineering (Shanghai Jiao Tong University) (Grant No.1104) |
原文出处 | http://epub.cnki.net/kns/detail/detail.aspx?FileName=CBLX201209010&DbName=CJFQ2012 |
语种 | 英语 |
公开日期 | 2013-01-16 |
源URL | [http://dspace.imech.ac.cn/handle/311007/46495] ![]() |
专题 | 力学研究所_流固耦合系统力学重点实验室(2012-) |
推荐引用方式 GB/T 7714 | Xu WH,Wu YX,Hu ST,et al. In-line dynamic characteristic of a circular cylinder under vortex-induced vibration[J]. 船舶力学/JOURNAL OF SHIP MECHANICS,2012,16(9):1035-1040. |
APA | 徐万海,吴应湘,胡松涛,&杜杰.(2012).In-line dynamic characteristic of a circular cylinder under vortex-induced vibration.船舶力学/JOURNAL OF SHIP MECHANICS,16(9),1035-1040. |
MLA | 徐万海,et al."In-line dynamic characteristic of a circular cylinder under vortex-induced vibration".船舶力学/JOURNAL OF SHIP MECHANICS 16.9(2012):1035-1040. |
入库方式: OAI收割
来源:力学研究所
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