IMECH-IR  > 高温气体动力学国家重点实验室
壁温影响的高超声速湍流边界层特征
梁贤; 李新亮; 傅德薰; 马延文
Source Publication第四届高超声速科技学术会议会议日程及摘要集
2011
Pages9
Conference Name第四届高超声速科技学术会议
Conference Date2011
Conference Place中国海南三亚
Abstract<正>对来流马赫数等于8,壁温分别等于1.9倍(低温壁)和10.03倍(高温壁)的来流参考温度的平板可压缩边界层湍流做了直接数值模拟.求解NS方程组的高解析度稳定的数值算法基于7阶WENO和6阶非线性滤波格式构造.本文重点关注了壁温变化对压缩性效应、Walz公式、Van Direst变换、Morkovin假设、强雷诺比拟关系、湍动能输运和扩展自相似性的影响.研究工作有助于高马赫数
Keyword高超声速 可压缩湍流 边界层 扩展自相似性
DepartmentLHD可压缩湍流
Funding Organization中国力学学会、中国科学院高超声速科技中心、中国科学院力学研究所、高温气体动力学国家重点实验室
URL查看原文
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/45291
Collection高温气体动力学国家重点实验室
Corresponding Author梁贤
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梁贤,李新亮,傅德薰,等. 壁温影响的高超声速湍流边界层特征[C]第四届高超声速科技学术会议会议日程及摘要集,2011:9.
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