Hostname: page-component-6898cfcb55-th4rj Total loading time: 0 Render date: 2026-11-11T18:51:55.944Z Has data issue: false hasContentIssue false
  • English
  • Français

Experimental study of pressure drop reduction on in-line tubebundle using passive control

Published online by Cambridge University Press:  22 August 2013

Omar Ladjedel,
Lahouari Adjlout,
Tayeb Yahiaoui and
Omar Imine
Omar Ladjedel*
Affiliation:
Laboratoire d’aérohydrodynamique navale, Département de génie maritime, Mechanical Engineering Faculty, 31000 USTO Oran, Algeria
Lahouari Adjlout
Affiliation:
Laboratoire d’aérohydrodynamique navale, Département de génie maritime, Mechanical Engineering Faculty, 31000 USTO Oran, Algeria
Tayeb Yahiaoui
Affiliation:
Laboratoire d’aéronautique et systèmes propulsifs, Département de Génie Mécanique, Mechanical Engineering Faculty, 31000 USTO Oran, Algeria
Omar Imine
Affiliation:
Laboratoire d’aéronautique et systèmes propulsifs, Département de Génie Mécanique, Mechanical Engineering Faculty, 31000 USTO Oran, Algeria
*
a Corresponding author:ladjedelomar@yahoo.com

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.

In the present paper an experimental investigation of drag reduction on in-line tubebundles with a configuration of seven by seven with a pitch ratio of 1.44 has beenperformed. Two longitudinal grooves are placed on the external surface of the circularcylinders as a passive control. The experiment is carried out using a subsonic windtunnel. The pressure distributions for various azimuthal angles along the tubes aremeasured using a multi-channel differential pressure. Drag forces are also determinedusing a combined wire-strain gauge balance. The pressure drops are deduced from theresulting drag forces. The results obtained show an unexpected reduction in the pressuredrop for the tube bundles. A reduction of 36.5% in the pressure drop for a Reynolds numberof 1.33 × 104 is found compared to the configuration without grooves. Somecorrelations for the pressure drop are proposed.

Keywords

Circular cylindertube bundlespressure distributiondraggroovesReynolds number

Information

Type
Research Article
Information
Mechanics & Industry , Volume 14 , Issue 4 , 2013, pp. 287 - 297
Copyright
© AFM, EDP Sciences 2013

References

Pierson, O., Investigation of influence of tube arrangement on convection heat transfer and flow resistance in cross-flow of gases in tube banks, ASME Trans. 59 (1937) 563–572 Google Scholar
A. Zukauskas, R. Ulinskas, Heat Transfer in Tube Banks in Cross-Flow, Hemisphere, New York, 1988
Arie, M., Kiya, M., Moriya, M., Mori, H., Pressure fluctuations on the surface of two cylinders in tandem arrangement, J. Fluids Eng. 105 (1983) 161–167 CrossRefGoogle Scholar
Y.N. Chen, Fluctuating lift forces of the Karman vortex streets on single cylinders and tube bundles, part 3 – Lift forces in tube bundles, Trans. ASME, J. Engg. (1972). For Industry 94, 603–628; in Flow induced vibration of circular cylinder structures by S.S. Chen
M.J. Pettigrew, P.L. Ko, A comprehensive approach to avoid vibration on fretting in shell and tube heat exchangers. Flow induced vibration of power plant components, PVP-41, ASME publications (1980), pp. 1–18; in Flow induced vibration of circular cylinder structures by S.S. Chen
Wu, W., Huang, S., Barltrop, N., Current induced instability of two circular cylinders, Appl. Ocean Res. 24 (2002) 287–297 CrossRefGoogle Scholar
I. Afgan, Industrial Applications of Large Eddy Simu-lation – Ph.D. thesis – University of Manchester, 2007
Mittal, S., Kumar, V., Flow induced oscillations of two cylinders in tandem and staggered arrangements, J. Fluids Struct. 15 (2001) 717–736 CrossRefGoogle Scholar
Wolfe, D., Zaida, S., Feedback control of vortex shedding from two tandem cylinders, J. Fluids Struct. 17 (2003) 579–592 CrossRefGoogle Scholar
Lam, K., Lo, S.C., A visualization study of cross flow around four cylinders in a square configuration, J. Fluids Struct. 6 (1992) 109–131 CrossRefGoogle Scholar
Sayers, A.T., Flow interference between four equispaced cylinders when subjected to a cross flow, Journal of Wind Engineering and Industrial Aerodynamics 31 (1988) 9–28 CrossRefGoogle Scholar
Sayers, A.T., Vortex shedding from groups of three and four equispaced cylinders situated in cross-flow, Journal of Wind Engineering and Industrial Aerodynamics 34 (1990) 213–221 CrossRefGoogle Scholar
Lam, K., Fang, X., The effect of interference of four equispaced cylinders in cross flow on pressure and force coefficients, J. Fluids Struct. 9 (1995) 195–214 CrossRefGoogle Scholar
Lam, K., Lo, S.C., A visualization study of cross-flow around four cylinders in a square configuration, J. Fluids Struct. 6 (1992) 109–131 CrossRefGoogle Scholar
K. Lam, R.M.C. So, J.Y. Li, Flow around four cylinders in a square configuration using surface vorticity method, In Proceedings of the Second International Conference on Vortex Methods, Istanbul, Turkey, 2001
K. Lam, J.Y. Li, K.T. Chan, R.M.C. So, Velocity map and flow pattern of flow around four cylinders in a square configuration at low Reynolds number and large spacing ratio using particle image velocimetry, In Proceedings of the Second International Conference on Vortex Methods, Istanbul, Turkey, 2001
K. Lam, J.Y. Li, K.T. Chan, R.M.C. Son, The flow patterns of cross flow around four cylinders in an in-line square configuration. In the Tenth International Symposium on Flow Visualization, Kyoto, Japan, 2002
Grimison, E.D., Correlation and Utilisation of New Data on Flow Resistance and Heat Transfer for Crossflow of Gases over Tube Banks, Trans. ASME 59 (1937) 583–594 Google Scholar
Zukauskas, A., Heat Transfer from tubes in Crossflow, Adv. Heat Trans. 8 (1972) 93–160 CrossRefGoogle Scholar
T. Yahiaoui, L. Adjlout, O. Imine, Experimental investigation of in-line tube bundles, Mechanika (2010) 37–43
Ladjedel, O., Yahiaoui, T., Adjlout, L., Imine, O., Experimental and Numerical Studies of Drag Reduction on a Circular Cylinder, World Academy of Science, Eng. Technol. 77 (2011) 357–361 Google Scholar
T. Yahiaoui, Étude de l’influence des paramètres géométriques sur l’écoulement autour d’un faisceau de tubes, Thesis University of science and technology of Oran, Algeria, 2010
Le Gal, P., Peschard, I., Chauve, M.-P., Takeda, Y., Collective behavior of wakes downstream a row of cylinders, Phys. Fluids 8 (1996) 2097 CrossRefGoogle Scholar
S. Ishigai, E. Nishikawa, Experimental study of structure of gas flow in tube banks with tube axes normal to flow, Bull. J. Soc. Mech. (1975) Eng. 18 528
Auger, J.L., Coutanceau, J., Ecoulement transversal de l’air à travers une grille de tubes, Entropie 86 (1979) 13 Google Scholar
Hayashi, M., Sakurai, A., Ohya, Y., Wake interference of a row of normal flat plates arranged side by side in a uniform flow, J. Fluid Mech. 164 (1986) 1 CrossRefGoogle Scholar
Zdravkovich, M.M., Pridden, D.L., Interference between two circular cylinders; series of unexpected discontinuities, J. Ind. Aerodyn 2 (1977) 255–270 CrossRefGoogle Scholar
M.A. Mehrabian, Heat transfer and pressure drop characteristics of cross flow of air over a circular tube in isolation and/or in a tube bank, The Arabian J. Sci. Eng. 32 (2007)