Axisymmetric wave on the charged surface of a viscous liquid
The motion of axisymmetric wave on the charged surface of a viscous liquid is solved as an initial-value problem, based on the Taylor-Melcher leaky dielectric theory and small amplitude assumption. The amplitude of surface standing wave is finally expressed by its corresponding Laplace- transformed function in explicit form. The small and large time approximations are derived and compared with the exact solution. Also, the small and large electrical relaxation time cases are examined.
electrohydrodynamics axisymmetric wave viscous liquid surface initial-value problem
F.Li X.Y.Yin X.Z.Yin
Department of Modern Mechanics, University of Science and Technology of China, Hefei 230027,China
国际会议
The Fifth International Conference on Fluid Mechanics(第五届国际流体力学会议)
上海
英文
2007-08-15(万方平台首次上网日期,不代表论文的发表时间)