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圆柱振荡绕流中涡旋运动模式(pattern)的数值模拟
凌国平; 凌国灿
Source Publication计算物理
1996
Volume13Pages:73-78
ISSN1001-246X
Abstract提出并发展的一种基于区域分解思想,综合了解 N—S方程的有限差分法及涡法各自优点的新数值方法,计算了各种 Keulegan-Carpenter 数下(Kc=2～24)振荡流绕圆柱的流动。系统地研究了振荡流中涡旋运动模式随 Kc 数变化的规律,模拟了不对称区、单对涡区(或模向区)、双对涡区(或对角区)和三对涡区四种不同的涡旋运动模式。将计算所得的阻力系数 C_D、惯性系数 C_M与国外近期发表的计算结果进行了比较。
Keyword振荡流 分离流动 涡旋运动模式 区域分解法 有限差与法
Language中文
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/27094
Collection力学所知识产出(1956-2008)
Corresponding Author凌国平
Recommended Citation
GB/T 7714		 凌国平,凌国灿. 圆柱振荡绕流中涡旋运动模式(pattern)的数值模拟[J]. 计算物理,1996,13:73-78.
APA 凌国平,&凌国灿.(1996).圆柱振荡绕流中涡旋运动模式(pattern)的数值模拟.计算物理,13,73-78.
MLA 凌国平,et al."圆柱振荡绕流中涡旋运动模式(pattern)的数值模拟".计算物理 13(1996):73-78.
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