Controlling Effects of Flow around Hydrofoil Influenced by Penetrated Factor of Electromagnetic Body Forces on Flow Boundary Layer
The structure of the flow boundary layer can be modified by the Lorentz force which deserve to research.Based on the basic equations of Electromagnetic field and Hydrodynamics,the distributing characteristics of the electromagnetic field on electro-magnetic actuator in different width and the distribution of the Lorentz forces which are generated on electro-magnetic actuator in electrolyte have been obtained by numerical simulations,and the attenuation and fluctuation of the Lorentz force on electro-magnetic actuator have been analyzed and discussed.The Lorentz forces controlling eriects are showed rationally in the hydrofoil modification process.By the means of experiments,the flow around hydrofoil modification processing,the controlling effects of flow boundary layer have been conducted in evidence.
Electromagnetic force(Lorentz force) Flow boundary layer Numerical simulations Attenuation
F.Cheng B.M.Zhou W.Shan
Key Lab of Transient Physics,Nanjing University of Science and Technology,Nanjing 210094,China
国际会议
The 6th International Conference on Applied Electrostatics(第六届国际静电应用会议)
上海
英文
35-38
2008-11-03（万方平台首次上网日期，不代表论文的发表时间）