国家自然科学基金(10572004)

作品数：5被引量：10H指数：2
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相关期刊：《Acta Mechanica Sinica》《Science China(Physics,Mechanics & Astronomy)》更多>>
相关主题：COHERENT_STRUCTURESSELF-SIMILARITYCONVECTIONVELOCITYTURBULENT_CHANNEL_FLOW更多>>
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Experimental evidence for non-linear growth in compressible mixing layer被引量：1
《Science China(Physics,Mechanics & Astronomy)》2014年第5期963-970,共8页WANG TieJin CHEN Jun SHI XiaoTian HU Ning SHE ZhenSu 
supported by the National Natural Science Foundation of China(Grant Nos.11172006,10572004 and 90716008);by the National Basic Research Program of China(Grant No.2009CB724100)
An experimental study of compressible mixing layers(CMLs)was conducted using planar laser Mie scattering(PLMS)visualizations from condensed ethanol droplets in the flow.Large ensembles of digital images were collected...
关键词：compressible mixing layer growth rate coherent structures flow visualization 
Wavy structures in compressible mixing layers
《Acta Mechanica Sinica》2013年第5期633-640,共8页Jun Chen Xiao-Tian Shi Tie-Jin Wang Zhen-Su She 
supported by National Nature Science Foundation of China(90716008,10572004,and 11172006);by MOST 973 Project(2009CB724100)
Semi-periodic structures namely inclined wavy structures （IWS） are experimentally observed in compressible mixing layers at two convective Mach numbers （Mc = 0.11 and 0.47）. Flow structures are visualized by the l...
关键词：Compressible mixing layer. Growth rate. Visu- alization STRUCTURES Coherent vortex 
New scaling for compressible wall turbulence被引量：1
《Science China(Physics,Mechanics & Astronomy)》2013年第9期1770-1781,共12页PEI Jie CHEN Jun FAZLE Hussain SHE ZhenSu 
supported by the National Nature Science Foundation of China (Grant Nos.90716008,10572004 and 11172006);the National Basic Research Program of China (Grant No.2009CB724100)
Classical Mach-number(M) scaling in compressible wall turbulence was suggested by van Driest(Van Driest E R.Turbulent boundary layers in compressible fluids.J Aerodynamics Science,1951,18(3):145-160) and Huang et al.(...
关键词：compressible channel flow coherent structures correlation structures Morkovin＇s hypothesis 
Numerical simulations of compressible mixing layers with a discontinuous Galerkin method被引量：6
《Acta Mechanica Sinica》2011年第3期318-329,共12页Xiao-Tian Shi Jun Chen Wei-Tao Bi Chi-Wang Shu Zhen-Su She 
supported by the National Natural Science Foundation of China (90716008,10572004 and 10921202);MOST 973 Project (2009CB724100) and CSSA
Discontinuous Galerkin（DG） method is known to have several advantages for flow simulations,in particular,in fiexible accuracy management and adaptability to mesh refinement. In the present work,the DG method is deve...
关键词：Compressible mixing layer - Discontinuous Galerkin method . Self-similarity . Coherent structure 
The nature of near-wall convection velocity in turbulent channel flow被引量：2
《Acta Mechanica Sinica》2008年第5期587-590,共4页Yuhui Cao Jun Chen Zhensu She 
the National Natural Science Foundation of China(10572004 and 90716008)
A novel notion of turbulent structure the local cascade structure-is introduced to study the convection phenomenon in a turbulent channel flow. A space-time cross-correlation method is used to calculate the convection...
关键词：Turbulent structure CASCADE Structure classification CONVECTION Channel flow 
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