Incipient motion of individual particles in horizontal particle-fluid systems: B. Theoretical analysis

Powder Technology

Volumn 192, Issue 3, 2009, Pages 326-338

  Rabinovich, Evgeny ^a   Kalman, Haim ^a  

^a BEN GURION UNIVERSITY OF THE NEGEV   (Israel)

Author keywords

Force and moment analysis; Horizontal conveying systems; Incipient motion; Individual particle; Pickup velocity

Indexed keywords

FORCE AND MOMENT ANALYSIS; HORIZONTAL CONVEYING SYSTEMS; INCIPIENT MOTION; INDIVIDUAL PARTICLE; PICKUP VELOCITY;

ELECTRIC NETWORK ANALYSIS; PNEUMATIC CONVEYORS;

SPHERES;

ADHESION; ARTICLE; FORCE; FRICTION; MATHEMATICAL COMPUTING; MOTION; PARTICLE SIZE; POWDER; SAND; THEORETICAL MODEL; VELOCITY;

EID: 63349088594     PISSN: 00325910     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.powtec.2009.01.014     Document Type: Article

References (19)

1. Halow J.S. Incipient rolling, sliding and suspension of particles in horizontal and inclined turbulent flow. Chem. Eng. Sci. 28 (1973) 1-12
2. Cabrejos F.J., and Klinzing G.E. Incipient motion of solid particles in horizontal pneumatic conveying. Powder Technol. 72 (1992) 51-61
3. Han Q., and Hunt J.D. Particle pushing: critical flow rate required to put into motion. J. Cryst. Growth 152 (1995) 221-227
4. Ibrahim A.H., Dunn P.F., and Brach R.M. Microparticle detachment from surfaces exposed to turbulent air flow: controlled experiments and modeling. Aerosol Sci. 34 (2003) 765-782
5. Hayden K.S., Park K., and Curtis J.S. Effect of particle characteristics on pickup velocity. Powder Technol. 131 (2003) 7-14
6. Stevenson P., Thorpe R.B., and Davidson J.F. Incipient motion of small particle in the viscous boundary layer at a pipe wall. Chem. Eng. Sci. 57 (2002) 4505-4520
7. Yu A.B., Feng C.L., Zou R.P., and Yang R.Y. On the relationship between porosity and interparticle forces. Powder Technol. 130 (2003) 70-76
8. Aarons L., and Sundaresan S. Shear flow of assemblies of cohesive and non-cohesive granular materials. Powder Technol. 169 (2006) 10-21
9. Kumar G., and Beaudoin S. Undercut removal of micrometer-scale particles from surfaces. J. Electrochem. Soc. 153 2 (2006) G175-G181
10. Pietrement O., and Troyon M. General equations describing elastic indentation depth and normal contact stiffness versus load. J. Colloid Interface Sci. 226 (2000) 166-171
11. Ziskind G., Fichman M., and Gutfinger C. Resuspension of particulates from surfaces to turbulent flows-review and analysis. J. Aerosol Sci. 26 (1995) 613-644
12. Saffman P.G. The lift on a small sphere in a slow shear flow. J. Fluid Mech. 22 (1965) 385-400
13. Mollinger A.M., Nieuwstadt F.T.M., and Bessem J.M. A new device to measure the lift force on a particle in the viscous sublayer. Meas. Sci. Technol. 6 (1995) 206-213
14. Schlichting H. Boundary-Layer Theory. Sixth Edition (1968), McGraw-Hill Book Company
15. Rabinovich E., and Kalman H. Incipient motion of individual particles in horizontal particle-fluid systems: a. Experimental analysis. Powder Technol. 192 (2009) 318-325 (this issue)
16. Kalman H., Satran A., Meir D., and Rabinovich E. Pickup (critical) velocity of particles. Powder Technol. 160 (2005) 103-113
17. Rabinovich E., and Kalman H. Boundary saltation and minimum pressure velocities in particle-gas systems. Powder Technol. 185 (2008) 67-79
18. Rabinovich E., and Kalman H. Pickup, critical and wind threshold velocities of particles. Powder Technol. 176 (2007) 9-17
19. Rabinovich E., and Kalman H. Generalized master curve for threshold velocities in particle-fluid systems. Powder Technol. 183 (2008) 304-313