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Using machine learning to detect the turbulent region in flow past a circular cylinder 期刊论文
JOURNAL OF FLUID MECHANICS, 2020, 卷号: 905, 页码: A10
作者:  Li BL(李秉霖);  Yang ZX(杨子轩);  Zhang X(张星);  He GW(何国威);  Deng BQ;  Shen L
Adobe PDF(1681Kb)  |  收藏  |  浏览/下载:530/169  |  提交时间:2020/12/28
wakes  LAGRANGIAN COHERENT STRUCTURES  turbulent transition  DATA-DRIVEN  INTERFACE  DYNAMICS  CLOSURE  
Fluid–structure interactions of single and dual wall-mounted 2D flexible filaments in a laminar boundary layer 期刊论文
Journal of Fluids and Structures, 2020, 卷号: 92, 页码: 102787
作者:  张翔;  何国威;  张星
浏览  |  Adobe PDF(3236Kb)  |  收藏  |  浏览/下载:649/193  |  提交时间:2019/11/08
Fluid-structure interaction  Flow-induced oscillation  Frequency lock-in  Vortex shedding  Immersed boundary method  
Passive hovering of a flexible Lambda-flyer in a vertically oscillating airflow 期刊论文
Journal of Fluid Mechanics, 2019, 卷号: 878, 页码: 113-146
作者:  Zhang X(张翔);  He GW(何国威);  Wang SZ(王士召);  Zhang X(张星)
浏览  |  Adobe PDF(1273Kb)  |  收藏  |  浏览/下载:461/130  |  提交时间:2019/09/05
Flow–structure Interactions  Swimming/flying  Vortex Shedding  
Stable formations of self-propelled fish-like swimmers induced by hydrodynamic interactions 期刊论文
Journal of the Royal Society Interface, 2018, 卷号: 15, 期号: 147, 页码: 20180490
作者:  Dai LZ(戴龙珍);  He GW(何国威);  Zhang X(张翔);  Zhang X(张星)
浏览  |  Adobe PDF(1004Kb)  |  收藏  |  浏览/下载:409/97  |  提交时间:2018/10/18
Biolocomotion  Fluid-structure Interaction  Computational Fluid Dynamics  Fish Schooling  Energy Efficiency  
大涡模拟的壁模型及其应用 期刊论文
力学学报, 2018, 卷号: 50, 期号: 3, 页码: 453-466
作者:  吴霆;  时北极;  王士召;  张星;  何国威
浏览  |  Adobe PDF(1083Kb)  |  收藏  |  浏览/下载:473/133  |  提交时间:2018/10/24
大涡模拟  壁模型  壁面应力模型  双层模型  周期山状流  
How flexibility affects the wake symmetry properties of a self-propelled plunging foil 期刊论文
Journal of Fluid Mechanics, 2014, 卷号: 751, 页码: 164-183.
作者:  Zhu XJ(朱晓珏);  He GW(何国威);  Zhang X(张星);  Zhang X(张星)
浏览  |  Adobe PDF(1633Kb)  |  收藏  |  浏览/下载:1125/379  |  提交时间:2014/06/19
Flow-structure Interactions  Propulsion  Vortex Streets  
Lift enhancement by dynamically changing wingspan in forward flapping flight 期刊论文
PHYSICS OF FLUIDS, 2014, 卷号: 26, 期号: 6, 页码: 61903
作者:  Wang SZ(王士召);  Zhang X(张星);  He GW(何国威);  He, GW (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(2410Kb)  |  收藏  |  浏览/下载:772/176  |  提交时间:2014/11/03
Immersed Boundary Method  Leading-edge Vortices  Insect Flight  Aerodynamic Performance  Unsteady Aerodynamics  Wake Structure  Free Vortex  Bat Flight  Kinematics  Flow  
Numerical study on hydrodynamic effect of flexibility in a self-propelled plunging foil 期刊论文
Computers & Fluids, 2014, 卷号: 97, 页码: 1-20
作者:  Zhu XJ(朱晓珏);  He GW(何国威);  Zhang X(张星)
浏览  |  Adobe PDF(4796Kb)  |  收藏  |  浏览/下载:1070/335  |  提交时间:2014/05/04
Fluid–structure Interaction  Passive Flexibility  Self-propulsion  Plunging Foil  Immersed Boundary Method  Vortex Street  
Parallel computing strategy for a flow solver based on immersed boundary method and discrete stream-function formulation 期刊论文
COMPUTERS & FLUIDS, 2013, 卷号: 88, 页码: 210-224
作者:  Wang SZ(王士召);  He GW(何国威);  Zhang X(张星);  Zhang, X (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(2248Kb)  |  收藏  |  浏览/下载:1042/413  |  提交时间:2013/10/14
Parallelization  Domain Decomposition  Massage Passing Interface  Immersed Boundary Method  Discrete Stream-function Formulation  
A numerical study of a turbulent mixing layer and its generated noise 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2013, 卷号: 56, 期号: 6, 页码: 1157-1164
作者:  Li D(李栋);  Guo L(郭力);  Zhang X(张星);  He GW(何国威);  He, GW(reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Adobe PDF(1126Kb)  |  收藏  |  浏览/下载:858/249  |  提交时间:2013/06/13
Direct Numerical Simulation  Mixing Layer  Space-time Correlation  Noise