DRIFT VELOCITY OF ELONGATED BUBBLES IN INCLINED PIPES

被引:42
作者
ALVES, IN
SHOHAM, O
TAITEL, Y
机构
[1] TEL AVIV UNIV,FAC ENGN,DEPT FLUID MECH & HEAT TRANSFER,IL-69978 TEL AVIV,ISRAEL
[2] UNIV TULSA,DEPT PETR ENGN,TULSA,OK 74104
关键词
D O I
10.1016/0009-2509(93)80172-M
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The drift velocity, which is defined as the velocity of long bubbles propagating into a stagnant liquid column, has been treated successfully in the past using inviscid flow theory. However, different approaches were used for the horizontal and the vertical cases. In this work, Benjamin's simple approach, which was originally applied for the horizontal case only, is extended to the inclined and the vertical cases, taking into consideration surface tension effects. Good agreement with experimental data is obtained.
引用
收藏
页码:3063 / 3070
页数:8
相关论文
共 23 条
[1]  
ALVES IN, 1991, THESIS U TULSA
[2]   AN EXPERIMENTAL INVESTIGATION OF THE MOTION OF LONG BUBBLES IN INCLINED TUBES [J].
BENDIKSEN, KH .
INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, 1984, 10 (04) :467-483
[3]   ON THE MOTION OF LONG BUBBLES IN VERTICAL TUBES [J].
BENDIKSEN, KH .
INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, 1985, 11 (06) :797-812
[4]   GRAVITY CURRENTS AND RELATED PHENOMENA [J].
BENJAMIN, TB .
JOURNAL OF FLUID MECHANICS, 1968, 31 :209-&
[5]   HOLDUP AND PRESSURE DROP FOR 2-PHASE SLUG FLOW IN INCLINED PIPELINES [J].
BONNECAZ.RH ;
ERSKINE, W ;
GRESKOVI.EJ .
AICHE JOURNAL, 1971, 17 (05) :1109-&
[6]  
COUOT B, 1987, J FLUID MECH, V187, P1
[7]  
COUOT B, 1986, PHYS FLUIDS, V29, P2367
[8]   THE MECHANICS OF LARGE BUBBLES RISING THROUGH EXTENDED LIQUIDS AND THROUGH LIQUIDS IN TUBES [J].
DAVIES, RM ;
TAYLOR, G .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1950, 200 (1062) :375-390
[9]   MODEL FOR GAS-LIQUID SLUG FLOW IN HORIZONTAL AND NEAR HORIZONTAL TUBES [J].
DUKLER, AE ;
HUBBARD, MG .
INDUSTRIAL & ENGINEERING CHEMISTRY FUNDAMENTALS, 1975, 14 (04) :337-347
[10]   Flow on a air bubble in the vertical tube [J].
Dumitrescu, DT .
ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK, 1943, 23 :139-149