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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
Authors:  张翔;  何国威;  张星
View  |  Adobe PDF(3236Kb)  |  Favorite  |  View/Download:159/20  |  Submit date:2019/11/08
Flow–structure Interactions  Immersed Boundary Method  Flow-induced Oscillation  Frequency Lock-in  Vortex Shedding  
基于滑移速度壁模型的复杂边界湍流大涡模拟 期刊论文
力学学报, 2019, 卷号: 51, 期号: 03, 页码: 754-766
Authors:  时北极;  何国威;  王士召
View  |  Adobe PDF(1875Kb)  |  Favorite  |  View/Download:9/0  |  Submit date:2019/09/12
滑移速度壁模型  浸入边界方法  大涡模拟  压力梯度  周期山状流  回转体绕流  
Wall-modeling for large-eddy simulation of flows around an axisymmetric body using the diffuse-interface immersed boundary method 期刊论文
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, 2019, 卷号: 40, 期号: 3, 页码: 305-320
Authors:  Shi BJ(时北极);  Yang XL(杨晓雷);  Jin GD(晋国栋);  He GW(何国威);  Wang SZ(王士召)
View  |  Adobe PDF(860Kb)  |  Favorite  |  View/Download:31/2  |  Submit date:2019/04/11
wall model  large-eddy simulation (LES)  immersed boundary (IB) method  diffuse-interface  
Intermittent locomotion of a fish-like swimmer driven by passive elastic mechanism 期刊论文
Bioinspiration & Biomimetics, 2018, 卷号: 13, 页码: 056011
Authors:  Dai LZ(戴龙珍);  He GW(何国威);  Zhang X(张翔);  Zhang X(张星)
View  |  Adobe PDF(2840Kb)  |  Favorite  |  View/Download:362/54  |  Submit date:2018/08/27
Intermittent Swimming  Energy Efficiency  Elastic Swimmer  Fluid-structure Interaction  Numerical Simulation  
The spanwise spectra in wall-bounded turbulence 期刊论文
ACTA MECHANICA SINICA, 2018, 卷号: 34, 期号: 3, 页码: 452-461
Authors:  Wang HP;  Wang SZ(王士召);  He GW(何国威)
View  |  Adobe PDF(1714Kb)  |  Favorite  |  View/Download:66/10  |  Submit date:2018/07/17
Wall-bounded Turbulence  Streamwise/spanwise Spectra  Scale Separation  Inner/outer Peak  
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
Authors:  吴霆;  时北极;  王士召;  张星;  何国威
View  |  Adobe PDF(1083Kb)  |  Favorite  |  View/Download:80/29  |  Submit date: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  
Multi-flexible fiber flows: A direct-forcing immersed boundary lattice-Boltzmann lattice-spring approach 期刊论文
INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, 2018, 卷号: 99, 页码: 408-422
Authors:  Tang YH;  Wu TH;  He GW(何国威);  Qi DW
View  |  Adobe PDF(4262Kb)  |  Favorite  |  View/Download:22/7  |  Submit date:2018/10/30
Lattice Boltzmann equation  Lattice spring model  Flexible fibers  Fiber network  Drainage rate  Immersed boundary method  Rigidity  Flexibility  
Lattice Boltzmann simulations of high-order statistics in isotropic turbulent flows 期刊论文
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, 2018, 卷号: 39, 期号: 1, 页码: 21-30
Authors:  Jin GD(晋国栋);  Wang SZ(王士召);  Wang Y;  He GW(何国威)
View  |  Adobe PDF(209Kb)  |  Favorite  |  View/Download:33/7  |  Submit date:2018/10/30
mesoscopic modelling  lattice Boltzmann method (LBM)  isotropic turbulent flow  structure function  intermittency  high-order statistics  self-similarity  
Characteristics of space-time energy spectra in turbulent channel flows 期刊论文
PHYSICAL REVIEW FLUIDS, 2017, 卷号: 2, 期号: 8, 页码: 084609
Authors:  Wu T(吴霆);  Geng CH(耿晨晖);  Yao YC;  Xu CX;  He GW(何国威)
View  |  Adobe PDF(975Kb)  |  Favorite  |  View/Download:121/49  |  Submit date:2017/11/29
Lift enhancement by bats' dynamically changing wingspan 期刊论文
Journal of Royal Society Inerface, 2015, 卷号: 12, 页码: 20150821
Authors:  Wang SZ(王士召);  Zhang X(张星);  He GW(何国威);  Liu TS;  He GW(何国威)
View  |  Adobe PDF(1708Kb)  |  Favorite  |  View/Download:188/30  |  Submit date:2016/01/07
Bat Flight  Flapping Flight  Dynamically Changing Wingspan  Unsteady Aerodynamics