[1] B.F. Armaly, F. Durst, J. Pereira, B. Schönung, Experimental and theoretical investigation of backward-facing step flow, Journal of fluid Mechanics, 127 (1983) 473-496.
[2] J.B. Saldana, N. Anand, V. Sarin, Forced convection over a three-dimensional horizontal backward facing step, International Journal for Computational Methods in Engineering Science and Mechanics, 6(4) (2005) 225-234.
[3] S. Acharya, G. Dixit, Q. Hou, Laminar mixed convection in a vertical channel with a backstep: a benchmark study, ASME-PUBLICATIONS-HTD, 258 (1993) 11-11.
[4] M.P. Boruah, P.R. Randive, S. Pati, Hydrothermal performance and entropy generation analysis for mixed convective flows over a backward facing step channel with baffle, International Journal of Heat and Mass Transfer, 125 (2018) 525-542.
[5] M. Moradzadeh, B. Ghasemi, A. Raisi, Nanofluid mixed-convection heat transfer in a ventilated cavity with a baffle, Amirkabir Journal of Mechanical Engineering, 48(3) (2016) 257-266. (in Persian).
[6] J. Nie, Y. Chen, R.F. Boehm, H.-T. Hsieh, Parametric Study of Turbulent Separated Convection Flow Over a Backward-Facing Step in a Duct, in: ASME/JSME 2007 5th Joint Fluids Engineering Conference, American Society of Mechanical Engineers Digital Collection, 2007, pp. 997-1004.
[7] S. Kumar, S. Vengadesan, The effect of fin oscillation in heat transfer enhancement in separated flow over a backward facing step, International Journal of Heat and Mass Transfer, 128 (2019) 954-963.
[8] X. Shi, P. Jaryani, A. Amiri, A. Rahimi, E.H. Malekshah, Heat transfer and nanofluid flow of free convection in a quarter cylinder channel considering nanoparticle shape effect, Powder Technology, 346 (2019) 160-170.
[9] H. Namadchian, I. Zahmatkesh, S. Alavi, Numerical simulation of nanofluid flow in a annular porous channel with using the Darcy-Brinkman-Forcheimer model and two-phase mixed model, Amirkabir Journal of Mechanical Engineering, (2020). (in Persian).
[10] M. Nazari, S. Maleki-Delarestaghi, A. Shakeri, Experimental Investigation of the Forced Convection Heat Transfer of Nanofluids in Curved Tubes, Amirkabir Journal of Mechanical Engineering, 50(2) (2018) 347-358. (in Persian).
[11] A. Aghaei, H. Khorasanizadeh, G.A. Sheikhzadeh, A numerical study of the effect of the magnetic field on turbulent fluid flow, heat transfer and entropy generation of hybrid nanofluid in a trapezoidal enclosure, The European Physical Journal Plus, 134(6) (2019) 310.
[12] M.S. Pour, S.G. Nassab, Numerical investigation of forced laminar convection flow of nanofluids over a backward facing step under bleeding condition, Journal of Mechanics, 28(2) (2012) N7-N12.
[13] A.J. Chamkha, F. Selimefendigil, Forced convection of pulsating nanofluid flow over a backward facing step with various particle shapes, Energies, 11(11) (2018) 3068.
[14] F. Selimefendigil, H.F. Öztop, Numerical analysis of laminar pulsating flow at a backward facing step with an upper wall mounted adiabatic thin fin, Computers & Fluids, 88 (2013) 93-107.
[15] H.A. Mohammed, F. Fathinia, H.B. Vuthaluru, S. Liu, CFD based investigations on the effects of blockage shapes on transient mixed convective nanofluid flow over a backward facing step, Powder technology, 346 (2019) 441-451.
[16] H. Togun, M.R. Safaei, R. Sadri, S.N. Kazi, A. Badarudin, K. Hooman, E. Sadeghinezhad, Numerical simulation of laminar to turbulent nanofluid flow and heat transfer over a backward-facing step, Applied Mathematics and Computation, 239 (2014) 153-170.
[17] R. Nath, M. Krishnan, Numerical study of double diffusive mixed convection in a backward facing step channel filled with Cu-water nanofluid, International Journal of Mechanical Sciences, 153 (2019) 48-63.
[18] S. Salman, A.A. Talib, S. Saadon, M.H. Sultan, Hybrid nanofluid flow and heat transfer over backward and forward steps: A review, Powder Technology, 363 (2020) 448-472.
[19] H. Mohammed, O.A. Alawi, M. Wahid, Mixed convective nanofluid flow in a channel having backward-facing step with a baffle, Powder Technology, 275 (2015) 329-343.
[20] H. Mohammed, O. Alawi, N.C. Sidik, Mixed convective nanofluids flow in a channel having forward-facing step with baffle, J. Adv. Res. Appl. Mech, 24 (2016) 1-21.
[21] Y. Ma, R. Mohebbi, M.M. Rashidi, Z. Yang, Y. Fang, Baffle and geometry effects on nanofluid forced convection over forward-and backward-facing steps channel by means of lattice Boltzmann method, Physica A: Statistical Mechanics and its Applications, (2020) 124696.
[22] A. Heshmati, H. Mohammed, A. Darus, Mixed convection heat transfer of nanofluids over backward facing step having a slotted baffle, Applied Mathematics and Computation, 240 (2014) 368-386.
[23] E. Abu-Nada, Application of nanofluids for heat transfer enhancement of separated flows encountered in a backward facing step, International Journal of Heat and Fluid Flow, 29(1) (2008) 242-249.
[24] Y. Malmir-Chegini, N. Amanifard, Heat transfer enhancement inside semi-insulated horizontal pipe by controlling the secondary flow of oil-based ferro-fluid in the presence of non-uniform magnetic field: A general correlation for the Nusselt number, Applied Thermal Engineering, 159 (2019) 113839.
[25] D. Choudhury, A.E. Woolfe, Computation of laminar forced and mixed convection in a heated vertical duct with a step, ASME HEAT TRANSFER DIV PUBL HTD, ASME, NEW YORK, NY,(USA), 1993, 258 (1993) 29-36.
[26] M. El‐Refaee, M. Elsayed, N. Al‐Najem, I. Megahid, Steady‐state solutions of buoyancy‐assisted internal flows using a fast false implicit transient scheme (FITS), International Journal of Numerical Methods for Heat & Fluid Flow, 6(6) (1996) 3-23.
[27] A. Kumar, A.K. Dhiman, Effect of a circular cylinder on separated forced convection at a backward-facing step, International journal of thermal sciences, 52 (2012) 176-185.
[28] J.-T. Lin, B.F. Armaly, T. Chen, Mixed convection in buoyancy-assisting, vertical backward-facing step flows, International Journal of Heat and Mass Transfer, 33(10) (1990) 2121-2132.
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