S.G. Bankoff, Minimum thickness of a draining liquid film, Int. J. Heat Mass Transf. 14 (12) (1971) 2143-2146.Bankoff S G.Minimum thickness of a draining liquid film.Int J Heat Mass Transfer.1971.2143-2146Bankoff, S.G. “Minimum thickness of a draining liquid film”. Int. J. ...
Minimum stable film thicknesses are calculated. It is concluded that a well-wetted wall will probably maintain an unbroken film in contact with it during at least the early expulsion period 展开 关键词: Theoretical or Mathematical/ liquid films/ minimum thickness draining liquid film dry spots ...
In processing equipment in which falling films are employed, the break up of the film may be a limitation on the effective use of the surface for transfer operations. A model has been developed which enables the geometry of fluids travelling down the inside or outside of vertical tubes to be...
1.Thus,an integrated model forthe minimum thicknessof the intervening liquid film between two contacting fluid particles .运用平面膜概念将两流体颗粒靠近接触过程与所挟持液膜的排液减薄过程结合起来 ,建立了两流体颗粒接触挟持液膜最小厚度模型 ,并讨论了粒径比、初始相对速度、界面张力和连续相黏度等因素对最...
2) the minimum thickness 最小厚度 1. Thus,an integrated model forthe minimum thicknessof the intervening liquid film between two contacting fluid particles . 运用平面膜概念将两流体颗粒靠近接触过程与所挟持液膜的排液减薄过程结合起来 ,建立了两流体颗粒接触挟持液膜最小厚度模型 ,并讨论了粒径比、初始相...
Thereafter, the morphology depends on the mean film thickness relative to the minimum of the force curve. Relatively thin films to the left of the minimum transform directly into an array of droplets via the fragmentation of ridges. At long times, the droplets merge due to ripening. In ...
PURPOSE: To provide a module containing a hollow fiber membrane which exhibits an effective membrane thickness closer to a theoretical value as compared to one being able to be obtained by using a conventional membrane producing art and which is fitted so as to be used for liquid membrane separa...
It can be a liquid or solid capable to transporting electrons or holes and closing the circuit of anelectrolytic cell. Turnover rates The number of catalytic cycles per unit of time, directly related to the chemical reaction rate. It depends on temperature and on the concentration of molecules...
It is suggested, however, that using a more accurate model for the film thickness can lead to a good prediction of the minimum wall temperature and explain the large effect of liquid subcooling, system pressure, surface tension and other fluid properties.doi:10.1080/00986449208936094...
The annular liquid film of an internally mixed nozzle with an applied electric field produces a characteristic Taylor cone, and that the density of the Taylor cone is greater as the voltage increases. The droplet’s volume mean particle size can be obtained from the liquid film’s thickness and...