Effect of a rotating cylinder in forced convection of ferrofluid over a backward facing step

International Journal of Heat and Mass Transfer

Volumn 71, Issue , 2014, Pages 142-148

  Selimefendigil, Fatih ^a   Öztop, Hakan F ^b  

^a CELAL BAYAR UNIVERSITY   (Turkey)

^b FIRAT UNIVERSITY   (Turkey)

Author keywords

Backward facing step; CFD; Magnetic dipole; Rotating cylinder

Indexed keywords

BACKWARD FACING STEP; BACKWARD-FACING STEP FLOWS; BACKWARD-FACING STEP GEOMETRY; FLOW CHARAC-TERISTICS; HEAT TRANSFER CHARACTERISTICS; HEAT TRANSFER ENHANCEMENT; MAGNETIC DIPOLE; ROTATING CYLINDERS;

COMPUTATIONAL FLUID DYNAMICS; FACINGS; NUSSELT NUMBER; REYNOLDS NUMBER;

CYLINDERS (SHAPES);

EID: 84891684068     PISSN: 00179310     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijheatmasstransfer.2013.12.042     Document Type: Article

References (32)

1. D. Barkley, M. Gabriela, M. Gomes, and R.D. Henderson Three-dimensional instability in flow over a backward-facing step J. Fluid Mech. 473 2002 167 190 (Pubitemid 36065195)
2. H. Iwai, K. Nakabe, and K. Suzuki Flow and heat transfer characteristics of backward-facing step laminar flow in a rectangular duct Int. J. Heat Mass Transfer 43 2000 457 471 (Pubitemid 30073974)
3. J.G. Barbosa-Saldana, and N.K. Anand Flow over a three-dimensional horizontal forward-facing step Numer. Heat Transfer, Part A 53 2008 1 17 (Pubitemid 350023041)
4. E. Erturk Numerical solutions of 2-d steady incompressible flow over a backward-facing step, part I: high reynolds number solutions Comput. Fluids 37 2008 633 655 (Pubitemid 351636023)
5. F. Selimefendigil, and H.F. Oztop Identification of forced convection in pulsating flow at a backward facing step with a stationary cylinder subjected to nanofluid Int. Commun. Heat Mass Transfer 45 2013 111 121
6. F. Selimefendigil, and H.F. Oztop Numerical analysis of laminar pulsating flow at a backward facing step with an upper wall mounted adiabatic thin fin Comput. Fluids 88 2013 93 107
7. Y.C. Shih, J. Khodadadi, K. Weng, and H. Oztop Transient leading to periodic fluid flow and heat transfer in a differentially-heated cavity due to an insulated rotating object Proceedings of HT2007 2007 ASME-JSME Thermal Engineering Summer Heat Transfer Conference 2007 Vancouver British Columbia, Canada
8. B.F. Armaly, F. Durst, J.C.F. Pereier, and B. Schonung Experimental and theoretical investigation of backward-facing step flow J. Fluid Mech. 127 1983 473 496 (Pubitemid 13504335)
9. S. Terhaar, A. Velazquez, J. Arias, and M. Sanchez-Sanz Experimental study on the unsteady laminar heat transfer downstream of a backwards facing step Int. Commun. Heat Mass Transfer 37 2010 457 462
10. H. Stuer, A. Gyr, and W. Kinzelbach Laminar separation on a forward facing step Eur. J. Mech. B/Fluids 18 1999 675 692 (Pubitemid 129594380)
11. M. Sherry, D. LoJacono, and J. Sheridan An experimental investigation of the recirculation zone formed downstream of a forward facing step J. Wind Eng. Ind. Aerodyn. 98 2010 888 894
12. H. Abu-Mulaweh Turbulent mixed convection flow over a forward-facing step - the effect of step heights Int. J. Therm. Sci. 44 2005 155 162
13. H. Abu-Mulaweh A review of research on laminar mixed convection flow over backward- and forward facing steps Int. J. Therm. Sci. 42 2003 897 909 (Pubitemid 37052536)
14. I. Yilmaz, and H.F. Oztop Turbulence forced convection heat transfer over double forward facing step flow Int. Commun. Heat Mass Transfer 33 2006 508 517
15. A. Kumar, and A.K. Dhiman Effect of a circular cylinder on separated forced convection at a backward-facing step Int. J. Therm. Sci. 52 2012 176 185
16. J. Nie, Y. Chen, and H. Hsieh Effects of a baffle on separated convection flow adjacent to backward-facing step Int. J. Therm. Sci. 48 2009 618 625
17. M. Rahman, M. Alim, and M. Sarker Numerical study on the conjugate effect of Joule heating and magnato-hydrodynamics mixed convection in an obstructed lid-driven square cavity Int. Commun. Heat Mass Transfer 37 37 2010 524 534
18. R. Nasrin Laminar combined magnetoconvection in a wavy enclosure with the effect of heat conducting cylinder Int. Commun. Heat Mass Transfer 38 2011 1269 1278
19. A. Ishak, R. Nazar, and I. Pop Mhd convective flow adjacent to a vertical surface with prescribed wall heat flux Int. Commun. Heat Mass Transfer 36 2009 554 557
20. O. Aydin, and A. Kaya Mhd-mixed convection from a vertical slender cylinder Commun. Nonlinear Sci. Numer. Simul. 16 4 2011 1863 1873
21. M. Pirmohammadi, and M. Ghassemi Effect of magnetic field on convection heat transfer inside a tilted square enclosure Int. Commun. Heat Mass Transfer 36 2009 776 780
22. I. Nkurikiyimfura, Y. Wang, and Z. Pan Heat transfer enhancement by magnetic nanofluids - a review Renew. Sustain. Energ. Rev. 21 2013 548 561
23. H.F. Oztop, and K.A.-S.I. Pop Mhd mixed convection in a lid-driven cavity with corner heater Int. J. Heat Mass Transfer 54 2011 494 3504
24. T. Strek, and H. Jopek Computer simulation of heat transfer through a ferrofluid Phys. Stat. Sol. (b) 244 3 2007 1027 1037
25. B. Finlayson Convective instability of ferromagnetic fluids J. Fluid Mech. 40 1970 753 767
26. A. Jafari, T. Tynjala, S. Mousavi, and P. Sarkoma Simulation of heat transfer in a ferrofluid using computational fluid dynamics technique Int. J. Heat Fluid Flow 29 2008 1197 1202
27. COMSOL FEMLAB 3.2 Users Guide, Comsol AB, 2005.
28. S. Acharya, G. Dixit, and Q. Hou Laminar mixed convection in a vertical channel with a backstep: a benchmark study ASME HTD 258 1993 11 20
29. J. Lin, B. Armaly, and T. Chen Mixed convection in buoyancy-assisted vertical backward-facing step flows Int. J. Heat Mass Transfer 33 1990 2121 2132
30. B. Dyne, D. Pepper, and F. Brueckner Mixed convection in a vertical channel with a backward-facing step ASME HTD 258 1993
31. M. El-Refaee, M. El-Sayed, N. Al-Najem, and I. Megahid Steady-state solutions of buoyancy-assisted internal flows using a fast false implicit transient scheme (fits) Int. J. Numer. Methods Heat Fluid Flow 6 1996 3 23
32. R. Cochran, R. Horstman, Y. Sun, and A. Emery Benchmark solution for a vertical buoyancy-assisted laminar backward-facing step flow using finite element, finite volume and finite difference methods ASME HTD 258 1993 37 47