Mechanism of drag reduction by spanwise oscillating Lorentz force in turbulent channel flow

• 作 者: Leping Huang Baochun Fan Dongj
• 机 构: ScienceandTechnologyonTransientPhysicsLaboratory
• 出 处: 力学快报：英文版
• 发表日期: 2012年1期
• 关键词: 减阻机理 槽道湍流 洛仑兹力 振荡 直接数值模拟 摩擦阻力 PIV系统 控制效果 turbulent control channel flow drag r

<正>Numerical simulations and experimental research are both carried out to investigate the controlled effect of spanwise oscillating Lorentz force on a turbulent channel flow.The variations of the streaks and the skin friction drag are obtained thro