Effect of spatial inhomogeneity and temporal fluctuation of particle distributions on interparticle collision rate in particulate flows

Powder Technology

Volumn 172, Issue 3, 2007, Pages 188-192

  You, Changfu ^a   Zhao, Hailiang ^a   Xu, Xuchang ^a   Xu, Delong ^b  

^a BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS   (China)

^b XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY   (China)

Author keywords

Collision frequency; Collision rate; Gas particle flow; Interparticle collision; Particle distribution

Indexed keywords

FLOW VISUALIZATION; MATHEMATICAL MODELS; PARAMETER ESTIMATION; TWO PHASE FLOW;

COLLISION FREQUENCY; COLLISION RATE; INTERPARTICLE COLLISIONS; PARTICLE DISTRIBUTION;

FLOW OF SOLIDS;

FLOW OF SOLIDS; FLOW VISUALIZATION; MATHEMATICAL MODELS; PARAMETER ESTIMATION; TWO PHASE FLOW;

ARTICLE; CONCENTRATION (PARAMETERS); FLOW RATE; GAS FLOW; KINETICS; MOLECULAR INTERACTION; SURFACE PROPERTY; THEORETICAL MODEL;

EID: 33847641496     PISSN: 00325910     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.powtec.2006.11.017     Document Type: Article

References (21)

1. Sommerfeld M. The importance of inter-particle collisions in horizontal gas-solid channel flows. In: Stock D.E., et al. (Ed). Gas-Particle Flows. FED vol. 228 (1995), ASME 335-345
2. Tanaka T., and Tsuji Y. Numerical simulation of gas-solid two-phase flow in a vertical pipe: on the effect of inter-particle collision. In: Stock C., et al. (Ed). Gas-Solid Flows 1991. FED vol. 121 (1991), ASME 123-128
3. Matsumoto S., and Saito S. On the mechanism of suspension of particles in horizontal pneumatic conveying Monte Carlo simulation based on the irregular bouncing model. J. Chem. Eng. Jpn. 3 (1970) 83-92
4. Matsumoto S., and Saito S. Monte Carlo simulation of horizontal pneumatic conveying based on the rough wall model. J. Chem. Eng. Jpn. 3 (1970) 223-230
5. Ottjes J.A. Digital simulation of pneumatic particle transport. Chem. Eng. Sci. 33 6 (1978) 783-786
6. Tsuji Y., Tanaka T., and Ishida T. Graphic simulation of plug conveying. Proc. Pneumatech 4 (1990), Glasgow, Scotland 39-50
7. Oesterle B., and Petitjean A. Simulation of particle-to-particle interactions in gas-solid flows. Proc. 1st Int. Conf. Multiphase Flows (ICMF'91), Tsukuba, Japan vol. 1 (1991) 91-94
8. Oesterle B., and Petitjean A. Simulation of particle-to-particle interactions in gas-solid flows. Int. J. Multiph. Flow 19 1 (1993) 199-211
9. Sommerfeld M., and Zivkovic G. Recent advances in the numerical simulation of pneumatic conveying through pipe system. In: Hirsch, et al. (Ed). Computational Methods in Applied Science First European Computational Fluid Dynamics (1992), Brussels 201-212
10. Sommerfeld M. Validation of a stochastic Lagrangian modeling approach for inter-particle collisions in homogeneous isotropic turbulence. Int. J. Multiph. Flow 27 10 (2001) 1829-1858
11. Sommerfeld M. The importance of detailed measurements for the validation of numerical models and methods for dispersed two-phase flows. In: Celik I., et al. (Ed). Experimental and Computational Aspects of Validation of Multiphase Flow CFD Codes. FED vol. 180 (1994), ASME, Washington DC 1-14
12. Changfu You, Hailiang Zhao, Yi Cai, Haiying Qi, and Xuchang Xu. Experimental investigation of interparticle collision rate in particulate flow. Int. J. Multiph. Flow 30 9 (2004) 1121-1138
13. Fohanno S., and Oesterle B. Analysis of the effect of collisions on the gravitational motion of large particles in a vertical duct. Int. J. Multiph. Flow 26 2 (2000) 267-292
14. Bird G.A. Molecular Gas Dynamics and the Direct Simulation of Gas Flows (1994), Clarendon Press, Oxford
15. Sundaram S., and Collins L.R. Collision statistics in an isotropic particle-laden turbulent suspension. Part 1. Direct numerical simulations. J. Fluid Mech. 335 (1997) 75-109
16. Gidaspow D. Multiphase Flow and Fluidization: Continuum and Kinetic Theory Descriptions (1994), Academic Press, Boston
17. Carlos C.R., and Richardson J.F. Solids movement in liquid fluidized beds I: particle velocity distribution. Chem. Eng. Sci. 23 (1968) 813-824
18. You Changfu, Qi Haiying, and Xu Xuchang. Micro-PIV system and its realization. Exper. Meas. Fluid Mech. 17 4 (2003) 84-88 (in Chinese)
19. You Changfu, Qi Haiying, and Xu Xuchang. Development and application of IMPACT software for PIV. Comput. Eng. 30 4 (2004) 33-63 (in Chinese)
20. Li Ruixia, Liu Zhaohui, He Zhu, Chen Yinmi, and Zheng Chuguang. Direct numerical simulation of inertial particle collisions in isotropic turbulence. Chin. J. Theor. Appl. Mech. 38 1 (2006) 25-32 (in Chinese)
21. Campbell C.S. Granular material flows - a overview. Powder Technol. 162 (2006) 208-229