IMECH-IR  > 力学所知识产出(1956-2008)
可压涡卷空间演化的迎风紧致差分数值模拟
王强; 傅德薰; 马延文
Source Publication计算物理
2001-07-20
Volume18Issue:4Pages:303
ISSN1001-246X
Abstract从数值算法的耗散和色散特征的时空全离散Fourier分析出发,通过直接求解二维非定常可压Navier-Stokes方程,将发展的5阶迎风紧致差分格式用于无约束可压平面受迫剪切层中基频涡卷空间演化过程的数值模拟。采用被动守恒标量等方法显示了基频涡卷的饱和、一次对并、二次对并等现象,据此探讨了入口来流亚谐扰动引起的初值效应问题,表明可压大尺度涡结构空间演化形态与受迫扰动方式之间存在关联。
Keyword可压剪切层 迎风紧致格式 涡卷 对并
Indexed ByCSCD
Language中文
CSCD IDCSCD:675137
Citation statistics
Cited Times:2[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/40758
Collection力学所知识产出(1956-2008)
Corresponding Author王强
Recommended Citation
GB/T 7714
王强,傅德薰,马延文. 可压涡卷空间演化的迎风紧致差分数值模拟[J]. 计算物理,2001,18,4,:303.
APA 王强,傅德薰,&马延文.(2001).可压涡卷空间演化的迎风紧致差分数值模拟.计算物理,18(4),303.
MLA 王强,et al."可压涡卷空间演化的迎风紧致差分数值模拟".计算物理 18.4(2001):303.
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