IMECH-IR  > 力学所知识产出(1956-2008)
水中悬浮隧道锚索在剪切流中的涡激响应
Alternative TitleVortex-induced vibration of submerged floating tunnel tethers in shear current
葛斐; 惠磊; 洪友士
Source Publication中国科学院研究生院学报
2007-05-15
Volume24Issue:3Pages:351-356
ISSN1002-1175
Abstract以Iwan改进的尾流振子模型为基础,给出了剪切流中水中悬浮隧道锚索横向涡激振动的工程分析方法,分析了悬浮隧道重浮比以及剪切流特性对锚索涡激响应的影响.计算结果表明,悬浮隧道重浮比的改变,使锚索各阶模态的频锁区域分布发生变化,从而改变了结构的涡激振动响应;剪切流陡度参数的增大会使锚索涡激响应的幅值减小,若使用均匀流场代替剪切流场计算悬浮隧道锚索的涡激振动,会过高估计其响应幅值.
Keyword水中悬浮隧道 涡激响应 尾流振子模型 锚索 阿基米德桥
Indexed ByCSCD
Language中文
CSCD IDCSCD:2886532
Citation statistics
Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/41104
Collection力学所知识产出(1956-2008)
Corresponding Author葛斐
Recommended Citation
GB/T 7714
葛斐,惠磊,洪友士. 水中悬浮隧道锚索在剪切流中的涡激响应[J]. 中国科学院研究生院学报,2007,24,3,:351-356.
APA 葛斐,惠磊,&洪友士.(2007).水中悬浮隧道锚索在剪切流中的涡激响应.中国科学院研究生院学报,24(3),351-356.
MLA 葛斐,et al."水中悬浮隧道锚索在剪切流中的涡激响应".中国科学院研究生院学报 24.3(2007):351-356.
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