Hostname: page-component-7b7567c8c-kwt9d Total loading time: 0 Render date: 2026-11-13T16:01:29.943Z Has data issue: false hasContentIssue false
  • English
  • Français

Numerical Simulation of Particle-Gas Flow Through a Fixed Pipe, Using One-Way and Two-Way Coupling Methods

Published online by Cambridge University Press:  15 July 2016

Z. Namazian,
A. F. Najafi and
S. M. Mousavian
Z. Namazian*
Affiliation:
Young Researchers and Elite Club Yasooj Branch Islamic Azad University Yasooj, Iran
A. F. Najafi
Affiliation:
Department of Mechanical Engineering College of Engineering University of Tehran Tehran, Iran
S. M. Mousavian
Affiliation:
Department of Mechanical and Energy Engineering Shahid Beheshti University Tehran, Iran
*
*Corresponding author (z.namazian@gmail.com, z.namazian@iauyasooj.ac.ir)

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the 'Save PDF' action button.

A numerical simulation of the particle-gas flow in a vertical turbulent pipe flow was conducted. The main objective of the present article is to investigate the effects of dispersed phase (particles) on continuous phase (gas). In so doing, two general forms of Eulerian-Lagrangian approaches namely, one-way (when the fluid flow is not affected by the presence of the particles) and two-way (when the particles exert a feedback force on the fluid) couplings were used to describe the equations of motion of the two-phase flow. Gas-phase velocities which are within the order of magnitude as that of particles, volume fraction, and particle Stokes number were calculated and the results were subsequently compared with the available experimental data. The simulated results show that when the particles are added, the fluid velocity is attenuated. With an increase in particle volume fraction, particle mass loading and Stokes number, velocity attenuation also increases. Moreover, the results indicate that an increase in particle Stokes number reduces the special limited particle volume fraction, according to which one-way coupling method yields plausible results. The results have also indicated that the significance of particle fluid interaction is not merely a function of volume fraction and particle Stokes number.

Keywords

One-way and two-way couplingEulerian-Lagrangian approachesVolume fractionParticle Stokes number

Information

Type
Research Article
Information
Journal of Mechanics , Volume 33 , Issue 2 , April 2017, pp. 205 - 212
Copyright
Copyright © The Society of Theoretical and Applied Mechanics 2017 

References

1. Fusheng, Y., “Numerical Study on Turbulence Modulation in Gas-Particle Flows,” Ph.D. Dissertation, McMaster University, the Netherlands. (2006).Google Scholar
2. Elghobashi, S., “On Predicting Particle-Laden Turbulent Flows,” Allied Scientific Research, 52, pp. 309–329 (1994).Google Scholar
3. Crowe, C. T., “Review: Numerical Models for Dilute Gas-Particle Flows,” Journal of Fluids Engineering, 279, pp. 297–303 (1982).CrossRefGoogle Scholar
4. Hetsroni, G., “Particles-Turbulence Interaction,” International Journal of Multiphase Flow, 15, pp. 735–746 (1989).Google Scholar
5. Crowe, C. T., Troult, T. and Chung, J., “Numerical Models for Two-Phase Flows,” Annual Review of Fluid mechanics, 28, pp. 11–43 (1996).CrossRefGoogle Scholar
6. Mashayek, F. and Pandya, R., “Analytical Description of Particle/Droplet-Laden Turbulence Flows,” Progress in energy and combustion science, 29, pp. 329–378 (2003).Google Scholar
7. Nasr, H, and Ahmadi, G, “The effect of two-way coupling and inter-particle collisions on turbulence modulation in a vertical channel flow,” International Journal of Heat and Fluid Flow, 28, pp. 1507–1517 (2007).Google Scholar
8. Doisneau, F., Sibra, A., Dupays, J., Murrone, A., Laurent, F. and Massot, M., “An efficient and accurate numerical strategy for two-way coupling in unsteady polydisperse moderately dense sprays: application to Solid Rocket Motor instabilities,” Journal of Propulsion and Power, 30, pp. 727–748 (2014).Google Scholar
9. Namazian, Z., Najafi, A. F. and Mousavian, S. M., “Numerical Simulation of Particle-Gas Flow, in Order to Investigate the Effects of Dispersed Phase on Continuous Phase,” 5th International Conference on Manufacturing and Industrial Engineering (ICMIE'15), Abu Dhabi, UAE (2015).Google Scholar
10. Gore, R. A. and Crowe, C. T., “Modulation of Turbulence by a Dispersed Phase,” Journal of Fluids Engineering, 113, pp. 304–307 (1991).Google Scholar
11. Kulick, J. D., Fessler, J. R. and Eaton, J. K., “Particle Response and Turbulence Modification in Fully Developed Channel Flow,” Journal of Fluid Mechanics, 277, pp. 109–134 (1994).Google Scholar
12. Portela, L. M, and Oliemans, R. V. A., “Eulerian-Lagrangian DNS/LES of Particle-Turbulence Interactions in Wall-Bounded Flows,” International Journal for Numerical Methods in Fluids, 43, pp. 1045–1065 (2003).Google Scholar
13. Strömgren, T., Brethouwer, G., Amberg, G. and Johansson, A., “Modelling of turbulent gasparticle flows with focus on two-way coupling effects on turbophoresis,” Powder Technology, 224, pp. 36–45 (2012).Google Scholar
14. Mousavian, S. M., Ahmadvand, M. and Najafi, A. F., “One-Way and Two-Way Coupling Analyses on Three Phase Flows in Hydrocyclone Separator,” Journal of applied mechanics, 76, pp. 395–405 (2009).Google Scholar
15. Tsuji, Y, and Morikawa, Y., “LDV Measurements of an Air-Solid Two-Phase Flow in a Horizontal Pipe,” Journal of Fluid Mechanics, 120, pp. 385 (1982).Google Scholar
16. Tsuji, Y., Morikawa, Y, and Shinomi, H., “LDV Measurements of Air-Solid Two-Phase Flow in a Vertical Pipe,” Journal of Fluid Mechanics, 139, pp. 417–434 (1984).CrossRefGoogle Scholar
17. Breuer, M. and Alletto, M., “Efficient simulation of particle-laden turbulent flows with high mass loadings using LES,” International Journal of Heat and Fluid Flow, 35, pp. 2–12 (2012).Google Scholar
18. Benra, K., Dohmen, H., Pei, J., Schuster, S. and Wan, B., “A Comparison of One-Way and Two-Way Coupling Methods for Numerical Analysis of Fluid-Structure Interactions,” Journal of Applied Mathematics, Volume 2011, pp. 1–16 (2011).CrossRefGoogle Scholar
19. Basset, A. B., a Treatise on Hydrodynamics, Chapter 5, vol. 2, Deighton, Bell and Co., Cambridge (1888).Google Scholar
20. Boussinesq, J., Théorie Analytique de la Chaleur, vol. 2, Gauthier-Villars, Paris (1903).Google Scholar
21. Oseen, C.W., Hydrodynamik, Leipzig (1903).Google Scholar
22. Tchen, C.M., “Mean Value and Correlation Problems Connected with the Motion of Small Particles Suspended in a Turbulent Fluid,” Ph.D. Dissertation, Delft University, the Netherlands. (1947).Google Scholar
23. Hodgson, S.M., “Turbulence Modulation in Gas-Particle Flows: A Comparison of Selected Models,” Master Thesis, University of Toronto, Canada. (1999).Google Scholar
24. Rudinger, G., Hand Book of Power Technology, vol. 2, Fundamentals of Gas-Particle Flow, Elsevier Scientific Publishing Company, Amsterdam (1980).Google Scholar