绕旋转圆柱流动涡尾流结构和临界状态特性

IMECH-IR > 力学所知识产出(1956-2008)

	绕旋转圆柱流动涡尾流结构和临界状态特性
	凌国平; 凌国灿
Source Publication	力学学报
	1997
Volume	29 Issue:1 Pages:8
ISSN	0459-1879
Abstract	基于区域分解, 有限差分法和涡法杂交的数值方法, 结合高阶隐式差分格式, 和以修正的不完全LU分解为预处理器的共轭梯度法作求解器. 研究了雷诺数Re＝1000, 旋转速度比α∈(0.5,3.25)范围内, 绕旋转圆柱从突然起动到充分发展, 长时间内尾流旋涡结构和阻力, 升力系数的变化规律. 计算所得流动图案与实验流场显示符合很好, 数值试验证实了临界状态的存在.
Keyword	旋转圆柱涡尾流有限差分法涡法预处理共轭梯度法不完全lu分解
Indexed By	CSCD
Language	中文
CSCD ID	CSCD:384930
Citation statistics	Cited Times:2[CSCD] [CSCD Record]
Document Type	期刊论文
Identifier	http://dspace.imech.ac.cn/handle/311007/35410
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. 绕旋转圆柱流动涡尾流结构和临界状态特性[J]. 力学学报,1997,29,1,:8.
APA	凌国平,&凌国灿.(1997).绕旋转圆柱流动涡尾流结构和临界状态特性.力学学报,29(1),8.
MLA	凌国平,et al."绕旋转圆柱流动涡尾流结构和临界状态特性".力学学报 29.1(1997):8.

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