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作品数:182被引量:320H指数:8
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相关领域:理学航空宇航科学技术更多>>
相关作者:杨勇沈胜强杨翊仁周伟江吴颂平更多>>
相关机构:北京航空航天大学中国科学院力学研究所南京航空航天大学国防科学技术大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划国家教育部博士点基金更多>>
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Experimental investigation of supersonic flow over a hemisphere被引量:2
《Chinese Science Bulletin》2012年第15期1765-1771,共7页WANG DengPan ZHAO YuXin XIA ZhiXun WANG QingHua HUANG LiYa 
supported by the National Natural Science Foundation of China (11072264)
The experimental investigation of supersonic flow over a hemisphere was conducted using Nanoparticle-based Planar Laser Scattering(NPLS) technique in a supersonic quiet wind tunnel at Ma=2.68.Ahead of the hemisphere,b...
关键词:超音速流动 半球 实验 边界层分离 激光散射技术 大尺度涡结构 NPLS 演化特征 
An experimental study on fine structures of supersonic laminar/turbulent flow over a backward-facing step based on NPLS被引量:5
《Chinese Science Bulletin》2012年第6期584-590,共7页CHEN Zhi YI ShiHe HE Lin TIAN LiFeng ZHU YangZhu 
Fine structures of supersonic flow over a 5 mm high backward facing step(BFS),including expansion wave fan,reattachment shock,supersonic boundary layer were measured in a Ma=3.0 low-noise indraft wind tunnel.By varyin...
关键词:超音速流 不良贷款 结构实验 湍流 层流 后台阶 超音速边界层 黑脸琵鹭 
Aero-optical aberration measuring method based on NPLS and its application被引量:21
《Chinese Science Bulletin》2010年第31期3545-3549,共5页YI ShiHe TIAN LiFeng ZHAO YuXin HE Lin CHEN Zhi 
supported by the National Natural Science Foundation of China (10672178, 10772168);National Basic Research Program of China (2009CB724100)
The existing methods for measuring aero-optical aberration suffer from several problems,such as low spatiotemporal resolution,sensitivity to environment,and integral effects.A new method for measuring aero-optical abe...
关键词:测量方法 光学畸变 不良贷款 气动 应用 时空分辨率 超音速流动 超声速流场 
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