Revisit of the wall effect on the settling of cylindrical particles in the inertial regime

Industrial and Engineering Chemistry Research

Volumn 49, Issue 18, 2010, Pages 8870-8876

  Lau, Raymond ^a   Hassan, Meer Saiful ^a   Wong, Wenyin ^a   Chen, Tao ^a  

^a NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

Author keywords

[No Author keywords available]

Indexed keywords

CYLINDRICAL PARTICLES; DIAMETER RATIO; FACTOR MODEL; INERTIAL REGIMES; LENGTH TO DIAMETER RATIO; PARTICLE ORIENTATION; PARTICLE REYNOLDS NUMBER; SEMIEMPIRICAL MODELS; SPHERICAL PARTICLE; WALL EFFECTS;

REYNOLDS NUMBER;

EID: 77956413609     PISSN: 08885885     EISSN: 15205045     Source Type: Journal    
DOI: 10.1021/ie1012807     Document Type: Article

References (36)

1. Bougas, A.; Stamatoudis, M. Wall factor for acceleration and terminal velocity of falling spheres at high Reynolds numbers Chem. Eng. Technol. 1993, 16, 314-317
2. Brown, P. P.; Lawler, D. F. Sphere Drag and Settling Velocity Revisited J. Environ. Eng. 2003, 129 (3) 222
3. Di Felice, R. A relationship for the wall effect on the settling velocity of a sphere at any flow regime Int. J. Multiphase Flow 1996, 22 (3) 527-533
4. Di Felice, R.; Parodi, E. Wall effects on the sedimentation velocity of suspensions in viscous flow AIChE J. 1996, 42 (4) 927-931
5. Fidleris, V.; Whitmore, R. L. Experimental determination of the wall effect for spheres falling axially in cylindrical vessels Br. J. Appl. Phys. 1961, 12, 490-494
6. Francis, A. W. Wall effect in falling ball method for viscosity Physics 1933, 4, 403
7. Kehlenbeck, R.; Di Felice, R. Empirical relationships for the terminal settling velocity of spheres in cylindrical columns Chem. Eng. Technol. 1999, 22 (4) 303-308
8. Munroe, H. S. The english versus the continental system of jigging-is close sizing advantageous Trans. Am. Inst. Mining Metallurg. Eng. 1888, 17, 637-659
9. Newton, I. Principia. Lib. II, Prop. XXXIX, Theor. XXXI; Cambridge University Press: Cambridge, 1687.
10. Clift, R.; Grace, J. R.; Weber, M. E. Bubbles, Drops, and Particles; Dover Publications: Mineola, NY, 1978.
11. Di Felice, R.; Gibilaro, L. G.; Foscolo, P. U. On the hindered settling velocity of spheres in the inertial flow regime Chem. Eng. Sci. 1995, 50 (18) 3005-3006
12. Chhabra, R. P.; Uhlherr, P. H. T.; Richardson, J. F. Some further observations on the hindered settling velocity of spheres in the inertial flow regime Chem. Eng. Sci. 1996, 51 (19) 4531-4532
13. Chhabra, R. P.; Agarwal, S.; Chaudhary, K. A note on wall effect on the terminal falling velocity of a sphere in quiescent Newtonian media in cylindrical tubes Powder Technol. 2003, 129, 53-58
14. Chhabra, R. P.; Agarwal, L.; Sinha, N. K. Drag on non-spherical particles: an evaluation of available methods Powder Technol. 1999, 101 (3) 288-295
15. Fan, L.; Mao, Z.-S.; Yang, C. Experiment on Settling of Slender Particles with Large Aspect Ratio and Correlation of the Drag Coefficient Ind. Eng. Chem. Res. 2004, 43 (23) 7664-7670
16. Hassan, M. S.; Lau, R. Effect of Particle Shape on Dry Powder Inhalation: Study of Flowability AAPS Pharmscitech 2010, 10 (4) 1252-1262
17. Hassan, M. S.; Lau, R. Flowability study of different particle shapes in a bifurcation system Particuology 2010, 8, 51-59
18. Esmen, N. A. Adhesion and aerodynamic resuspension of fibrous particles J. Environ. Eng. 1996, 122, 379-383
19. Fults, K. A.; Miller, I. F.; Hickey, A. J. Effect of particle morphology on emitted dose of fatty acid-treated disodium cromoglycate powder aerosols Pharma. Dev. Technol. 1997, 2, 67-79
20. Unnikrishnana, A.; Chhabra, R. P. An Experimental Study of Motion of Cylinders in Newtonian Fluids: Wall Effects and Drag Coefficient Can. J. Chem. Eng. 1991, 69, 729
21. Chhabra, R. P. Wall effects on terminal velocity of non-spherical particles in non-Newtonian polymer solutions Powder Technol. 1996, 88 (1) 39-44
22. Hazzab, A.; Terfous, A.; Ghenaim, A. Measurement and modeling of the settling velocity of isometric particles Powder Technol. 2008, 184 (1) 105-113
23. Becker, H. A. The effects of shape and Reynolds number on drag in the motion of freely oriented body in an infinite fluid Can. J. Chem. Eng. 1959, 37, 85
24. Thompson, T. L.; Clark, N. N. A holistic approach to particle drag prediction Powder Technol. 1991, 67, 57-66
25. Swamee, P. K.; Ojha, C. P. Drag Coefficient and Fall Velocity of Non-Spherical Particles J. Hydrologic Eng. 1991, 117 (4) 660-669
26. Ganser, G. H. A rational approach to drag prediction of spherical and non-spherical particles Powder Technol. 1993, 77, 143-152
27. Chien, S.-F. Settling velocity of irregularly shaped particles SPE Drilling Completion 1994, 9 (4) 281-289
28. Hartman, M.; Trnka, O.; Svoboda, K. Free settling of nonspherical particles Ind. Eng. Chem. Res. 1994, 33, 1979-1983
29. Heider, A.; Levenspiel, O. Drag coefficients and terminal velocity of spherical and nonspherical particles Powder Technol. 1989, 58 (1) 63-70
30. Christiansen, E. B.; Barker, D. H. The effect of shape and density on the free settling of particles at high Reynolds numbers AIChE J. 1965, 11 (1) 145-151
31. Rajitha, P.; Chhabra, R. P.; Sabiri, N. E.; Comiti, J. Drag on non-spherical particles in power law non-Newtonian media Int. J. Miner. Process. 2006, 78, 110-121
32. Chhabra, R. P. Wall effects on free-settling velocity of non-spherical particles in viscous media in cylindrical tubes Powder Technol. 1995, 85 (1) 83-90
33. Fox, R. W.; Pritchard, P. J.; McDonald, A. T. Introduction to Fluid Mechanics, 7 ed.; Wiley: New York, 2008.
34. Yin, C.; Rosendahl, L.; Knudsen Kaer, S.; Sorensen, H. Modelling the motion of cylindrical particles in a nonuniform flow Chem. Eng. Sci. 2003, 58 (15) 3489-3498
35. Pettyjohn, E. S.; Christiansen, E. B. Effect of particle shape on free-settling rates of isometric particles Chem. Eng. Progress 1948, 44 (2) 157-172
36. Madhav, G. V.; Chhabra, R. P. Drag on non-spherical particles in viscous fluids Int. J. Miner. Process. 1995, 43 (1-2) 15-29