IMECH-IR  > 力学所知识产出(1956-2008)
跨声速开槽壁超临界翼型洞壁干扰的N-S方程模拟
马侠; 张绵纯; 蒋金贵
Source Publication空气动力学学报
1996
Volume14Issue:3Pages:311-315
ISSN0258-1825
Abstract本文采用二维可压缩非定常N-S方程模拟了带有上下开槽壁的跨声速二维管风洞中超临界翼型绕流的流场。网格生成中内层采用解双曲型偏微分方程,外层采用代数生成法。开槽壁采用只有压力梯度没有顶板运动的Couette流动的解析解近似。推导出槽间流动与开闭比的三次方关系。上下壁边界层可由无滑移条件直接模拟,也可用平板边界层近似。本文对驻室压力作了几种近似处理,结果表明,所给N-S方程的边界条件与风洞实验多接近一步,其结果就符合得更好,这为下一步用N-S方程进行洞壁干扰修正打下了基础。
Keyword洞壁干扰 N-s方程 跨声速风洞
Language中文
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/35314
Collection力学所知识产出(1956-2008)
Corresponding Author马侠
Recommended Citation
GB/T 7714
马侠,张绵纯,蒋金贵. 跨声速开槽壁超临界翼型洞壁干扰的N-S方程模拟[J]. 空气动力学学报,1996,14,3,:311-315.
APA 马侠,张绵纯,&蒋金贵.(1996).跨声速开槽壁超临界翼型洞壁干扰的N-S方程模拟.空气动力学学报,14(3),311-315.
MLA 马侠,et al."跨声速开槽壁超临界翼型洞壁干扰的N-S方程模拟".空气动力学学报 14.3(1996):311-315.
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