Gas-liquid flow in a 2D column: Comparison between experimental data and CFD modelling

Chemical Engineering Science

Volumn 56, Issue 21-22, 2001, Pages 6367-6383

  Spicka, Peter ^a   Dias, Madalena M ^a   Lopes, Jose'e Carlos B ^a  

^a UNIVERSITY OF PORTO   (Portugal)

Author keywords

2D column; CFD; Imaging; LDV; Two phase flow

Indexed keywords

ANISOTROPY; BUBBLE COLUMNS; COMPUTER SIMULATION; DATA ACQUISITION; DATABASE SYSTEMS; HYDRODYNAMICS; TURBULENCE; TWO PHASE FLOW; VELOCITY MEASUREMENT;

IMAGE VELOCIMETRY;

COMPUTATIONAL FLUID DYNAMICS;

COLUMN; COMPUTATIONAL FLUID DYNAMICS; GAS-LIQUID TWO-PHASE FLOW; TURBULENCE; TWO-DIMENSIONAL FLOW; VELOCIMETRY;

EID: 0035941319     PISSN: 00092509     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0009-2509(01)00276-7     Document Type: Article

References (68)

1. Particle-imaging techniques for experimental fluid mechanics
2. Analysis of phase distribution in fully developed laminar bubbly two-phase flow
3. Dynamic flow behavior in bubble column
4. Gas-liquid flow in bubble columns and loop reactors: Part II. Comparison of detailed experiments and flow simulations
5. Particle image velocimetry for characterizing the flow structure in three-dimensional gas-liquid-solid fluidized beds
6. Flow structure in a three-dimensional bubble column and three-phase fluidized bed
7. The motion of a large bubble rising through liquid flowing in a tube
8. The mechanics of large bubbles rising through extended liquids and through liquids in tubes
9. A three-dimensional CFD model for gas-liquid bubble columns
10. Dynamic simulation of dispersed gas-liquid two-phase flow using a discrete bubble model
11. Flow mapping in bubble columns using CARPT
12. The virtual mass and lift force on a sphere in rotating and straining inviscid flow
13. Bubble-driven liquid flows
14. Experimental and numerical investigation of bubble-driven laminar flow in an axisymmetric vessel
15. Liquid circulation, bubble size distributions in solid two- and three-phase bed columns
16. Investigation and modelling of bubble columns
17. Coherent structures and axial dispersion in bubble column reactors
18. The rise of a large bubble through a swarm of smaller ones
19. The rising velocity of a large bubble in a bubble swarm
20. Drag coefficient and relative velocity in bubbly, droplet or particulate flows
21. Modelling of vertical bubble-driven flows
22. Slip velocity measurements in an upward bubbly flow by combined LDA and electrodiffusional techniques
23. Influence of scale on the hydrodynamics of bubble columns operating in the churn-turbulent regime: Experiments vs. Eulerian simulations
24. Rise velocity of a swarm of large gas bubbles in liquids
25. Numerical simulation and experimental verification of the gas-liquid flow in bubble columns
26. Eulerian-Lagrangian computations on phase distribution of two-phase bubbly flows
27. The analysis of phase separation and phase distribution phenomena using two-fluid model
28. The three-dimensional time and volume averaged conservation equations of two-phase flow
29. Turbulence in the liquid phase of a uniform bubbly air-water flow
30. Numerical simulation of the dynamics of two-phase gas-liquid flows in bubble columns
31. Simultaneous measurements of size and two-velocity components of large droplets in two-phase flow by laser doppler anemometry
32. On the motion of particles in turbulent duct flows
33. Quantitative analysis and computation of two-dimensional bubble columns
34. Phase distribution in bubbly two-phase flow in vertical ducts
35. The prediction of two-phase turbulence and phase distribution phenomena using a Reynolds stress model
36. New look at wave analogy for prediction of bubble terminal velocities
37. Turbulence measurements in two-phase bubbly flows using laser doppler anemometry
38. Characteristics of laser-doppler signals from bubbles
39. Review-the transient equation of motion for particles, bubbles, and droplets
40. A study of air-water flow in a narrow rectangular duct using image processing technique
41. Two and three dimensional simulations of a bubble plume using a two fluid model
42. Two-phase flow in vertical tubes
43. Simultaneous measurements of bubble and liquid velocities in two-phase bubbly flow using LDA
44. Numerical investigation of gas-driven flow in 2-D bubble columns
45. Hydrodynamics simulations of laboratory scale bubble columns fundamental studies of the Eulerian-Eulerian approach
46. Flow in bubble columns: Some numerical experiments
47. Modelling of turbulent flow in a bubble column reactor
48. Experimental analysis of pore-scale flow and transport in porous media
49. Numerical simulations of gas-liquid dynamics in cylindrical bubble column reactors
50. Measuring techniques for characterizing gas/liquid reactors
51. A combined laser doppler anemometry and electrical probe diagnostic for bubbly two-phase flow
52. Gas-liquid flow in bubble columns and loop reactors: Part I. Detailed modelling and numerical simulation
53. Applicability of the standard k-e turbulence model to the dynamic simulation of bubble column. Part I: Detailed numerical simulations
54. Dynamic numerical simulation of gas-liquid two-phase flows Euler/Euler vs. Euler/Lagrange
55. Hydrodynamics of gas-liquid flow in 2D packed/unpacked rectangular reactor
56. Local flow structures in internal loop and bubble column reactors
57. Measurement in the wake region of two bubbles in close proximity by combined shadow-image and PIV Technique
58. Modelling of slurry reactors. A fundamental approach
59. Visualization of flow characteristics in a 2-D bubble column and three-phase fluidized bed
60. Measurement of velocities in gas-liquid two-phase flow using laser doppler velocimetry
61. Dynamic simulation of gas-liquid dispersion behaviour in a 2-D bubble column using a graphics mini-supercomputer
62. Laser-doppler measurement of the velocity and diameter of bubbles using the triple-peak technique
63. The transverse migration of bubbles influenced by walls in vertical bubbly flow
64. Space-time evolution of the nonhomogeneous bubble distribution in upward flow