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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Evolutionary geometry of Lagrangian structures in a transitional boundary layer 期刊论文 PHYSICS OF FLUIDS, 2016 Zheng, Wenjie; Yang, Yue; Chen, Shiyi 收藏  |  浏览/下载：8/0  |  提交时间：2017/12/03 DIRECT NUMERICAL-SIMULATION  TURBULENT CHANNEL FLOW  VORTEX-SURFACE FIELDS  LARGE-EDDY SIMULATION  COHERENT STRUCTURES  FLAT-PLATE  ISOTROPIC TURBULENCE  TAYLOR-GREEN  WALL   Evolution of material surfaces in the temporal transition in channel flow 期刊论文 JOURNAL OF FLUID MECHANICS, 2016 Zhao, Yaomin; Yang, Yue; Chen, Shiyi 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 boundary layer structure  turbulent boundary layers  turbulent transition  DIRECT NUMERICAL-SIMULATION  BOUNDARY-LAYER-TRANSITION  LAGRANGIAN COHERENT STRUCTURES  ISOTROPIC TURBULENCE  VORTICITY FIELD  TAYLOR-GREEN  VORTEX  WALL  INSTABILITY  STATISTICS   Large eddy simulations of a circular orifice jet with and without a cross-sectional exit plate 期刊论文 chinese physics b, 2014 Zhang Jian-Peng; Xu Min-Yi; Mi Jian-Chun 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/13 circular orifice jet  large eddy simulation (LES)  exit plate  entrainment  TURBULENT JET  NUMERICAL SIMULATIONS  COHERENT STRUCTURES  INITIAL CONDITIONS  PIV MEASUREMENTS  REYNOLDS-NUMBER  NEAR-FIELD  ROUND JETS  TRANSITION  EVOLUTION   Velocity-vorticity correlation structure in turbulent channel flow 期刊论文 journal of fluid mechanics, 2014 Chen, Jun; Hussain, Fazle; Pei, Jie; She, Zhen-Su 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13 Boundary layer structure  Turbulent boundary layers  LOW-REYNOLDS-NUMBER  NEAR-WALL TURBULENCE  BOUNDARY-LAYER  COHERENT STRUCTURES  SHEAR-FLOW  REGION  VORTEX  IDENTIFICATION  TRANSPORT  PACKETS   PIV measurements of turbulent jets issuing from triangular and circular orifice plates 期刊论文 science china physics mechanics astronomy, 2013 Xu MinYi; Zhang JianPeng; Mi JianChun; Nathan, G. J.; Kalt, P. A. M. 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/11 triangular jet  turbulent mixing  coherent structures  axis-switching  NONCIRCULAR JETS  COHERENT STRUCTURE  ELLIPTIC JETS  FLOW  DYNAMICS  ENTRAINMENT  FIELD  LAYER   The nature of near-wall convection velocity in turbulent channel flow 期刊论文 acta mechanica sinica, 2008 Cao, Yuhui; Chen, Jun; She, Zhensu 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/12 Turbulent structure  Cascade  Structure classification  Convection  Channel flow  COHERENT STRUCTURES  VISCOUS SUBLAYER  BOUNDARY-LAYER  SCALE   Turbulence spectral structures and dissipation rates above and within the forest canopy 期刊论文 science in china series d earth sciences, 1999 Liu, SH; Liu, HP; Xu, M; Leclerc, MY; Zhu, TY; Jin, CJ; Hong, ZX; Li, J; Liu, HZ 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/13 forest canopy  turbulence spectral structures  local isotropy  turbulent energy dissipation rate  SURFACE-LAYER  DECIDUOUS FOREST