Flow of a nanofluid in an inter blade canal of a centrifugal pump

• Autorzy: Allali A. , Belbachir S. , Lousdad A. , Aminallah M. , Dahmani A.
• Języki publikacji: EN

Abstrakty

EN

The use of centrifugal pumps in the hydraulic transport of nano-fluids poses major problems for the rational choice of the type of pump capable of working with a nanoparticle concentration difference in a base fluid . In this context, the objective of this work is to study the internal flow in an inter blading canal of a centrifugal pump for pumping fluid nano Al₂O₃/water to various concentrations. And this through the ANSYS - CFX software, based on the finite volume method. The turbulence of the flow in the inter-blade canal is taken into account using the k-ɛ model. The results obtained show that the addition of nanoparticles in the nano fluid has an appreciable effect on the flow velocity, pressure and shear stresses.

Słowa kluczowe

EN

nanopłyn; Al2O3/woda; model turbulencji k-e

PL

nanofluid; Al2O3/water; inter-blade canal; turbulence model k-e

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Mechanics and Mechanical Engineering
• Rocznik: 2017
• Tom: Vol. 21, nr 2
• Strony: 243--251
• Opis fizyczny: Bibliogr. 7 poz., il. kolor., wykr.

Twórcy

autor

Allali A.

• Laboratory of Applied Mechanics, Faculty of Mechanical Engineering, University of Sciences and Technology, Oran (USTO), Algeria

autor

Belbachir S.

• LMPM, Mechanical Engineering Department, Faculty of Technology, University of Sidi Bel Abbes, Algeria

autor

Lousdad A.

• Laboratory Mechanics of Structure and Solids, Mechanical Engineering Department, Faculty of Technology, University of Sidi Bel Abbes, Algeria

autor

Aminallah M.

• Laboratory of Materials and Reactive Systems, S. B. A., Algeria

autor

Dahmani A.

• Laboratory of Materials and Reactive Systems, S. B. A., Algeria

Bibliografia

• [1] Burgess, K. E. and Reizes,A.: The effect of sizing specific gravity and concentration on the performance of centrifugal pumps, Proc. Inst. Mech. Eng, 190, 37, 391-399, 1976.
• [2] Sellgren, A. and Addie, G. R.: Effect of solids on large centrifugal pump head and efficiency, CEDA Dredging Day, Amsterdam, 1989.
• [3] Wilson, K. C., Addie, G.R. and Sellgren, A.: Slurry transport using centrifugal pumps, London, 1997.
• [4] Vlasblom, W. J. and Zwartbol, A.: An Experimental Investigation on Characteristics of slurry pump, 2002.
• [5] Vocaldo, J. J. and Sagoo, M. S: Slurry flow in pipes and pumps, Trans. A.S.M.E, 95B, Journal of Engineering for Industry, 1, 65, 1973.
• [6] Cave, I.: Effects of suspended solids on the performance of centrifugal pumps, Proc. Hydro-transport, 4, 43, 1976.
• [7] Moore, G.: Hydraulic Conveying of Bulk Materials. Excellent Engineering Solutions, Weir Minerals Division, USA, 2003.

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).