IMECH-IR  > 力学所知识产出(1956-2008)
驱动长方形腔内流动非稳定性的数值模拟
伍亚丹; 傅德薰; 黄兰洁
Source Publication力学学报
1994-07-19
Issue04Pages:397-406
ISSN0459-1879
Abstract本文对长宽比为2的驱动腔内流动进行了数值模拟.采用非均匀交错网格上的修正隐式Temam格式;以及压力修正投影法;分别计算了Re数为100、400、1000、2000、3000、3500、5000、10000的驱动长方形腔内流场。当Re≤3000时;流场收敛到定常状态;而Re≥3500时;只能得到渐近周期结果;其中应用了谱分析等方法说明数值是周期性变化;可见;Hopf分叉点出现在Re数3000与3500之间.
Keyword驱动长形腔流动 修正隐式temam格式 渐近周期解
Indexed ByCSCD
Language中文
Funding Organization国家攀登计划 ; 自然科学基金
CSCD IDCSCD:243922
Citation statistics
Cited Times:2[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/72311
Collection力学所知识产出(1956-2008)
Recommended Citation
GB/T 7714
伍亚丹,傅德薰,黄兰洁. 驱动长方形腔内流动非稳定性的数值模拟[J]. 力学学报,1994(04):397-406.
APA 伍亚丹,傅德薰,&黄兰洁.(1994).驱动长方形腔内流动非稳定性的数值模拟.力学学报(04),397-406.
MLA 伍亚丹,et al."驱动长方形腔内流动非稳定性的数值模拟".力学学报 .04(1994):397-406.
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