Natural Convection from Four Circular Cylinders in Across Arrangement within Horizontal Annular Space

1. Abu-Nada E., Masoud Z., Hijazi A.(2008), Natural convection heat transfer enhancement in horizontal concentric annuli using nanofluids, International Communications in Heat and Mass Transfer, 35, 657–665.10.1016/j.icheatmasstransfer.2007.11.004Search in Google Scholar

2. Aly A.M.(2017), Natural convection over circular cylinders in a porous enclosure filled with a nanofluid under thermo-diffusion effects, Journal of the Taiwan Institute of Chemical Engineers, 70, 88–103.10.1016/j.jtice.2016.10.050Search in Google Scholar

3. Arbaban M., Salimpour M.R.(2014), Enhancement of laminar natural convective heat transfer in concentric annuli with radial fins using nanofluids, Heat Mass Transfer, 47, 5181–5188.10.1007/s00231-014-1380-7Search in Google Scholar

4. Char M., Lee G.C.(1989), Maximum density effects on natural convection of micropolar fluids between horizontal eccentric cylinders, Jnt. J. Engng Sci., 36, 157–169.Search in Google Scholar

5. Eid E.I. (2011) Experimental study of free convection in an elliptical annular enclosure in blunt and slender orientations, Heat Mass Transfer, 47, 81–91.10.1007/s00231-010-0678-3Search in Google Scholar

6. El-maghlany W., Abo-elazm, M., Shahata A., Eldrainy Y.(2016), Mixed convection in an eccentric annulus filled by copper nanofluide, Thermal Science, 20, 1597–1608.10.2298/TSCI140802128ESearch in Google Scholar

7. HaM.Y., Kim J.G. (2004), Numerical simulation of natural convection in annuli with internal fins, KSME International Journal, 18, 718–730.10.1007/BF02983656Search in Google Scholar

8. Hadidi H., Manshadi M.K.D., Kamali R.(2020), Natural convection of power-law fluids inside an internally finned horizontal annulus. Iranian Journal of Science and Technology, Transactions of Mechanical Engineering, 44, 415–425.10.1007/s40997-018-0269-3Search in Google Scholar

9. Ho C.J., Lin Y. H., Chen T.C. (1989), A numerical study of natural convection in concentric and eccentric horizontal cylindrical annuli with mixed boundary conditions. International Journal of Heat and Fluid Flow, 10, 40–47.10.1016/0142-727X(89)90053-2Search in Google Scholar

10. Hussein A.K.(2013), Computational analysis of natural convection in a parallelogrammic cavity with a hot concentric circular cylinder moving at different vertical locations, International Communications in Heat and Mass Transfer, 46, 126–133.10.1016/j.icheatmasstransfer.2013.05.008Search in Google Scholar

11. Iqbala Z., Syed K. S., Ishaq M.(2017), Optimum configurations of annulus with triangular fins for laminar convection, Thermal Science, 21, 161–173.10.2298/TSCI130805139ISearch in Google Scholar

12. Kozlov N. (2018),Steady flow in an annulus with a varying number of deflectors at rotational vibration, Fluid Dynamic Research, 50, 051402.10.1088/1873-7005/aaaac5Search in Google Scholar

13. Kuehn T.H., Goldstein R.J.(1976), An experimental and theoretical study of natural convection in the annulus between horizontal concentric cylinders, Journal of Fluid Mechanics, 74, 695–719.10.1017/S0022112076002012Search in Google Scholar

14. Laidoudi H. (2020), Buoynacy-driven flow in annular space from two circular cylinders in tandem arrangement, Mutallurgical and Materials Engineering, 26, 87–102.10.30544/481Search in Google Scholar

15. Laidoudi H., Helmaoui M., Bouzit M., Ghenaim A. (2020) Natural convection of Newtonian fluids between two concentric cylinders of a special cross-sectional form, Thermal Science, 00, 00–00. 10.2298/TSCI200201190L.Search in Google Scholar

16. Masoumi H., Aghighi M.S., Ammar A.(2019), Laminar natural convection of yield stress fluids in annular spaces between concentric cylinders, International Journal of Heat and Mass Transfer, 138, 1188–1198.10.1016/j.ijheatmasstransfer.2019.04.092Search in Google Scholar

17. Matin M.H., Khan W.A.(2013), Laminar natural convection of non-Newtonian power-law fluids between concentric circular cylinders, International Communications in Heat and Mass Transfer, 43, 112–121.10.1016/j.icheatmasstransfer.2013.02.006Search in Google Scholar

18. Nada S.A., Said M.A.(2019), Effects of fins geometries, arrangements, dimensions and numbers on natural convection heat transfer characteristics in finned-horizontal annulus, International Journal of Thermal Sciences, 137, 121–137.10.1016/j.ijthermalsci.2018.11.026Search in Google Scholar

19. Nasiri D., Dehghan A. A., Hadian M. R.(2017), Conjugate natural convection between horizontal eccentric Cylinders, Heat Mass Transfer, 53, 799–811.10.1007/s00231-016-1862-xSearch in Google Scholar

20. Pandey S., Park Y. G., Ha M. Y.(2019), An exhaustive review of studies on natural convection in enclosures with and without internal bodies of various shapes, International Journal of Heat and Mass Transfer, 138, 762–795.10.1016/j.ijheatmasstransfer.2019.04.097Search in Google Scholar

21. Sheikhzadeh G. A., Arbaban M., Mehrabian M. A. (2013), Laminar natural convection of Cu-water nanofluid in concentric annuli with radial fins attached to the inner cylinder, Heat Mass Transfer, 49, 391–40310.1007/s00231-012-1084-9Search in Google Scholar

22. Zhang H.L., Tao W.Q., Wu Q.J.(1992), Numerical Simulation of natural convection in circular enclosures with inner polygonal cylinders, with confirmation by experimental results. J. of Thermal Science, 1, 249–258.10.1007/BF02653204Search in Google Scholar