IMECH-IR  > 力学所知识产出(1956-2008)
卡门涡街的慢不稳定性
唐少杰; 庄逢甘; 忻鼎定
Source Publication力学学报
1996
Volume28Issue:2Pages:129
ISSN0459-1879
Abstract引进慢不稳定性概念,对卡门涡街的稳定性问题,进行了比较全面和细致的数值研究.首先用点涡模型做数值模拟,证实了早年卡门的线性稳定性分析结果,数值模拟卡门涡街的非线性稳定性却表明,卡门涡街对有限大小的扰动,表现出慢不稳定现象.然后用伪谱方法对涡街的形成进行直接数值模拟,进一步证实卡门涡街的这种慢不稳定性.
Keyword卡门涡街 稳定性 数值模拟
Indexed ByCSCD
Language中文
CSCD IDCSCD:338481
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/35296
Collection力学所知识产出(1956-2008)
Corresponding Author唐少杰
Recommended Citation
GB/T 7714
唐少杰,庄逢甘,忻鼎定. 卡门涡街的慢不稳定性[J]. 力学学报,1996,28,2,:129.
APA 唐少杰,庄逢甘,&忻鼎定.(1996).卡门涡街的慢不稳定性.力学学报,28(2),129.
MLA 唐少杰,et al."卡门涡街的慢不稳定性".力学学报 28.2(1996):129.
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