Effect of particle size and loading on development region in two-phase flows

Turkish Journal of Engineering and Environmental Sciences

Volumn 23, Issue 1, 1999, Pages 27-37

  Çarpinlioǧlu, Melda Özdinç ^a   Gündoǧdu, Mehmet Yaşar ^a  

^a GAZIANTEP UNIVERSITY   (Turkey)

Author keywords

Clean air flow; Development length; Friction factor; Loading ratio; Two phase flow

Indexed keywords

FLOW MEASUREMENT; FRICTION; PARTICLE SIZE ANALYSIS; REYNOLDS NUMBER; SUSPENSIONS (FLUIDS); TWO PHASE FLOW;

FRICTION FACTOR; PARTICLE FEEDERS;

AIR QUALITY;

AIRFLOW; GAS-SOLID TWO-PHASE FLOW; PIPE FLOW; TWO-PHASE FLOW;

AIR FLOW; PIPE FLOW; TWO PHASE FLOW;

EID: 0344564160     PISSN: 13000160     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (21)

1. Boothroyd, R. G., "Pressure Drop in Duct Flow of Gaseous Suspensions of Fine Particles", Trans.Instn.Chem.Engnrs., 44, T306-313, 1966.
2. " Standard Test Method for Apparent Density of Free Flowing Metal Powders", ANSI/ASTM American National Standard, New York, 1976.
3. "Method of Measurement of the Fluid in Pipes", British Standard Institution, London, 1973.
4. Coughran, M. T., "The Effect of Particle Shape on Pressure Drop in Turbulent Pipe Flow of a Gas-Solid Suspension" Transactions of the ASME, Journal of Fluids Engineering, 110, 222-225, 1988.
5. Çarpinlioǧlu, M. Ö. and Gündoǧdu, M. Y., "An Experimental Approach for the Determination of Development Length in Particulate Flows", Int. J. Multiphase Flow, 24, No:2, 347-354, 1998.
6. Garner, R. G. and Kerekes, R. J., "Flow Regimes of Wood-Pulp Fibers in Air Suspensions", Tappi, 63, 6, 103-107, 1980.
7. Gündoǧdu, M. Y., "Swirling Flow Generators and Swirling Flow Separators", MS Thesis, Gaziantep University, Turkey, 1995.
8. Kennedy, I. M. and Kollmann W., "Role of Turbulent Shear Stresses in Particle Dispersion", AIAA J., 31, 10, 1959-1960, 1993.
9. Lodes, A. and Mierka, O., "The Velocity Field in a Vertical Gas-Solid Suspension Flow", Int.J.Multiphase Flow, 16, 2, 201-209, 1990.
10. Michaelides, E. E. and Roy, I., "Evaluation of Several Correlations Used for the Prediction of Pressure Drop in Particulate Flows", Int.J.Multiphase Flow, 13, 3, 433-442, 1987.
11. Obot, N. T., Wambsganss, M. W., France, D. M., and Jendrzejczyk, J. A., "Correlation of Adiabatic Two-Phase Pressure Drop Data Using the Frictional Law of the Corresponding States", Transactions of the ASME, Journal of Fluids Engineering, 115, 317-323, 1993.
12. Özbelge, T. A, "An Algorithm for Hydrodynamics of Turbulent Upward Flowing Dilute Gas-Solids Suspensions", Int. J. Multiphase Flow, 9, No: 4, 437-446, 1983.
13. Özbelge T. A. "Solids Friction Factor Correlation for Vertical Upward Pneumatic Conveyings" Int. J. Multiphase Flow, 10, No: 4, 459-465, 1984.
14. Özbelge T.A, "A New Mixture -Friction Factor Correlation for Vertical Upward Pneumatic Conveying of Solid Particlas", Turkish Journal of Engineering and Environmental Sciences, 21, No:4, 253-255, 1997.
15. Pfeffer, R. and Kane, R. S, "A Review of Drag Reduction in Dilute Gas-Solid Suspension Flow in Tubes Paper F1 and Discussion", International Conference on Drag Deduction, BHRA Fluid Engineering, 1974.
16. Radin, I., "Solid-Fluid Drag Reduction", Ph.D. Dissertation, University of Missouri-Rolla, 1974.
17. Radin, I., Zakin, J. L. and Patterson, G. K., "Drag Reduction in Solid-Fluid Systems", AIChEJ., 21, 2, 358-371, 1975.
18. Rizk, M. A. and Elghobashi, S. E., "A Two-Equation Turbulence Model for Dispersed Dilute Confined Two-Phase Flows" Int.J.Multiphase Flow, 15, 1, 119-133, 1989.
19. Rossetti, S. J. and Pfeffer, R., "Drag Reduction in Dilute Flowing Gas-Solid Suspensions", AIChEj., 21, 2, 358-371, 1972.
20. Vaseleski, R. C., "Drag Reduction in the Turbulent Flow of Fiber Suspensions", Ms. Thesis, University of Delaware-Newark, 1973.
21. Yang, W. C., "A Correlation for Solid Friction Factor in Vertical Pneumatic Conveying Line", AIChEj., 24, 3, 5480-5511, 1978.