THE RISE VELOCITY AND SHAPE OF BUBBLES IN PURE WATER AT HIGH REYNOLDS-NUMBER

被引:321
作者
DUINEVELD, PC
机构
[1] J.M. Burgers Centre for Fluid Mechanics, Department of Applied Physics, University of Twente, 7500, AE, Enschede
关键词
D O I
10.1017/S0022112095001546
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
The velocity and shape of rising bubbles, with an equivalent radius of 0.33-1.00 mm, in 'hyper clean' water, have been experimentally determined. For the small bubbles there is perfect agreement with theory, proving that this water can be considered as pure (no surfactants). For the larger bubbles there is a small discrepancy due to an overestimation in the theory.
引用
收藏
页码:325 / 332
页数:8
相关论文
共 16 条
[1]  
Aybers N.M., Tapuccu A., The motion of gas bubbles rising through stagnant liquids, Wärme-und Stoffübertragung, 2, pp. 118-128, (1969)
[2]  
Benjamin T.B., Hamiltonian theory for motion of bubbles in an infinite liquid, J. Fluid Mech, 181, pp. 349-379, (1987)
[3]  
Elsawi M., Distorted gasbubbles at large Reynolds number, J. Fluid Mech, 62, pp. 163-183, (1974)
[4]  
Haberman W.L., Morton R.K., An experimental study of bubbles moving in liquids, Proe. ASCE, 387, pp. 227-252, (1954)
[5]  
Hartunian R.A., Sears W.R., On the instability of small gas bubbles moving uniformly in various liquids, J. Fluid Mech., 3, pp. 27-47, (1957)
[6]  
He Z., Maldarelli C., Dagan Z., The size of stagnant caps of bulk soluble surfactants on the interface of translating fluid droplets, J. Colloid Interface ScL, 146, pp. 442-451, (1991)
[7]  
Kok J.B.W., Dynamics of a pair of gas bubbles moving through liquid II, Experiment.Eur. J. Meek, B/Fluids, 4, pp. 541-560, (1993)
[8]  
Leal L.G., Velocity transport and wake structure for bluff bodies at finite Reynolds number, Phys. Fluids A, 1, pp. 124-131, (1989)
[9]  
Levich V.G., Zhur. Eksp. i Teoret. Fiz., 19, (1949)
[10]  
Levich V.G., Physico Chemical Hydrodynamics, (1962)