A pore scale study on turbulent combustion in porous media

详细信息    查看全文

• 作者：N. F. Jouybari ; M. Maerefat ; M. E. Nimvari
• 刊名：Heat and Mass Transfer
• 出版年：2016
• 出版时间：February 2016
• 年：2016
• 卷：52
• 期：2
• 页码：269-280
• 全文大小：1,318 KB
• 参考文献：1.Dybbs A, Edwards RV (1984) A new look at porous media fluid mechanics—Darcy to turbulent. In: Bear J, Corapcioglu MY (eds) Fundamentals of transport phenomena in porous media. Martinus Nijhoff Publishers, Dordrecht, pp 1–30
  2.Jolls KR, Hanratty TJ (1996) Transition to turbulence for flow through a dumped bed of spheres. Chem Eng Sci 21:1185–1190CrossRef
  3.Fand RM, Kim BYK, Lam ACC, Phan RT (1987) Resistance to the flow of fluids through simple and complex porous media whose matrices are composed of randomly packed spheres. J Fluids Eng 109:268–274CrossRef
  4.Hall MJ, Hiatt JP (1994) Exit flows from highly porous media. Phys Fluids 6:469–479CrossRef
  5.Wharton JA, Ellzey JL, Bogard DG (2005) An experimental study of turbulence intensities and non-uniformities in the exit flow from a porous medium. Exp Fluids 38:701–707CrossRef
  6.Lim IG, Matthews RD (1998) Development of a model for turbulent combustion within porous inert media. Int J Fluid Mech Res 25:111–122CrossRef
  7.Lage JL (1998) The fundamental theory of flow through permeable media from Darcy to turbulence. In: Ingham DB, Pop I (eds) Fundamentals of transport phenomena in porous media. Pergamon, Kindlington, pp 1–30CrossRef
  8.Hsu PF, Evans WD, Howell JR (1993) Experimental and numerical study of premixed combustion within nonhomogeneous porous ceramics. Combust Sci Technol 90:149–172CrossRef
  9.Kamal MM, Mohamad AA (2006) Combustion in porous media: a review. J Power Energy 220(5):487–508CrossRef
  10.Hsu PF, Matthews RD (1993) The necessity of using detailed kinetics in models for premixed combustion within porous media. Combust Flame 93:457–466CrossRef
  11.Yarahmadi A, Nobari MRH, Hosseini R (2011) A numerical investigation of laminar and turbulent premixed flames in porous media. Combust Sci Technol 183:1146–1183CrossRef
  12.Antohe BA, Lage JL (1997) A general two-equation macroscopic model for incompressible flow in porous media. Int J Heat Mass Transf 40:3013–3024CrossRef MATH
  13.Nakayama A, Kuwahara F (1999) A macroscopic turbulence model for flow in a porous medium. J Fluid Eng 121:427–433CrossRef
  14.Pedras MHJ, de Lemos MJS (2001) Macroscopic turbulence modeling for incompressible flow through undeformable porous media. Int J Heat Mass Transf 44:1081–1093CrossRef MATH
  15.Teruel FE, Uddin R (2009) A new turbulence model for porous media flow. Part I: constitutive equation and model closure. Int J Heat Mass Transf 52:4264–4272CrossRef MATH
  16.Kaviany M (1991) Principles of heat transfer in porous media. Springer, New YorkCrossRef
  17.Younis LB, Viskanta R (1993) Experimental determination of the volumetric heat transfer coefficient between stream of air and ceramic foam. Int J Heat Mass Transf 36:1425–1434CrossRef
  18.Hsu PF, Howell R (1992) Measurments of thermal conductivity and optical properties of porous partially stabilized zirconia. Exp Heat Transf 5:293–313CrossRef
  19.Hackert LC, Ellzey LJ, Ezekoye AO (1999) Combustion and heat transfer in model two-dimensional porous burners. Combust Flame 116:177–191CrossRef
  20.Sahraoui M, Kaviany M (1994) Direct simulation vs volume-averaged treatment of adiabatic, premixed flame in a porous medium. Int J Heat Mass Transf 37:2817–2834CrossRef MATH
  21.Jouybari NF, Maerefat M, Nimvari ME (2014) Pore scale simulation versus volume averaged treatment of turbulent reacting and nonreacting flows in a porous medium. J Porous Media 17(2):103–116CrossRef
  22.Saito MB, de Lemos MJS (2006) A correlation for interfacial heat transfer coefficient for turbulent flow over an array of square rods. J Heat Trans T ASME 128:444–452CrossRef
  23.Kuwahara F, Shirota M, Nakayama A (2001) A numerical study of interfacial convective heat transfer coefficient in two-energy equation model for convection in porous media. Int J Heat Mass Transf 44:1153–1159CrossRef MATH
  24.Nakayama A, Kuwahara F, Sugiyama M, Xu G (2001) A two-energy equation model for conduction and convection in porous media. Int J Heat Mass Transf 44:4375–4379CrossRef MATH
  25.Kuwahara F, Yamane T, Nakayama A (2006) Large eddy simulation of turbulent flow in porous media. Int Commun Heat Mass 33:411–418CrossRef
  26.Yang J, Zhou M, Li SY, Bu SS, Wang QW (2014) Three-dimensional numerical analysis of turbulent flow in porous media formed by periodic arrays of cubic, spherical, or ellipsoidal particles. J Fluid Eng T ASME 121:427–433
  27.Filho RCM, Pimenta AP (2010) A two-dimensional numerical simulation of combustion and heat transfer in radiant porous burners. Combust Sci Technol 183(4):370–389CrossRef
  28.Yiguang J, Kaoru M (2011) Microscale combustion: technology development and fundamental research. Prog Energ Combust 37(6):669–715CrossRef
  29.Wood S, Harris TH (2008) Porous burners for lean-burn applications. Prog Energ Combust 34(5):667–684CrossRef
  30.Fand RM, Thinakaran R (1990) The influence of the wall on flow through pipes packed with spheres. ASME J Fluid Eng 112(1):84–88CrossRef
  31.Law CK (2006) Combustion physics. Cambridge University Press Cambridge, New YorkCrossRef
  32.Chaffin C, Koenig, M, Koeroghlian M, Matthews RD, Hall MJ, Lim IG, Nichols SP (1991) Experimental investigation of premixed combustion within highly porous media. In: Proceedings of the ASME JSME thermal engineering joint conference
  33.Guo B, Yu A, Wright B, Zulli P (2006) Comparison of several turbulence models applied to the simulation of gas flow in a packed bed. Chem Eng Technol 29:596–603CrossRef
  34.Diamantis DJ, Mastorakos E, Goussis DA (2002) Simulations of premixed combustion in porous media. Combust Theor Model 6:383–441CrossRef
  35.Zhao PH, Ye TH, Jiang H, Chen YL (2008) Study of the mechanisms of the flame propagation and stabilization in porous media. Sci China Ser E 51:871–881CrossRef MATH
  36.Peters N (1986) Laminar flamelet concepts in turbulent combustion. Proc Combust Inst 21:1231–1250CrossRef
  37.Borghi R (1988) Turbulent combustion modeling. Prog Energy Combust 14:245–292CrossRef
  38.Abdel-Geyed RG, Bradley D (1989) Combustion regime and straining of turbulent flames. Combust Flame 76:213–218CrossRef
  39.Peters N (1999) The turbulent burning velocity for large-scale and small-scale turbulence. J Fluid Mech 384:107–132CrossRef MATH
  40.Poinsot T, Veynante D (2005) Theoretical and numerical combustion. R.T. Edwards, Philadelphia
  41.Dobrego KV, Chornyi AD (2001) Parallels between the regimes of turbulent and filtration combustion of gases in inert porous media. J Eng Phys Thermophys 74(3):581–590CrossRef
  
• 作者单位：N. F. Jouybari (1)
  M. Maerefat (1)
  M. E. Nimvari (1)
  
  1. Department of Mechanical Engineering, Tarbiat Modares University, P.O. Box 14115-143, Tehran, Iran
  
• 刊物类别：Engineering
• 刊物主题：Engineering Thermodynamics and Transport Phenomena
  Industrial Chemistry and Chemical Engineering
  Thermodynamics
  Physics and Applied Physics in Engineering
  Theoretical and Applied Mechanics
  Engineering Fluid Dynamics
  
• 出版者：Springer Berlin / Heidelberg
• ISSN：1432-1181

文摘

This paper presents pore scale simulation of turbulent combustion of air/methane mixture in porous media to investigate the effects of multidimensionality and turbulence on the flame within the pores of porous media. In order to investigate combustion in the pores of porous medium, a simple but often used porous medium consisting of a staggered arrangement of square cylinders is considered in the present study. Results of turbulent kinetic energy, turbulent viscosity ratio, temperature, flame speed, convective heat transfer and thermal conductivity are presented and compared for laminar and turbulent simulations. It is shown that the turbulent kinetic energy increases from the inlet of burner, because of turbulence created by the solid matrix with a sudden jump or reduction at the flame front due to increase in temperature and velocity. Also, the pore scale simulation revealed that the laminarization of flow occurs after flame front in the combustion zone and turbulence effects are important mainly in the preheat zone. It is shown that turbulence enhances the diffusion processes in the preheat zone, but it is not enough to affect the maximum flame speed, temperature distribution and convective heat transfer in the porous burner. The dimensionless parameters associated with the Borghi–Peters diagram of turbulent combustion have been analyzed for the case of combustion in porous media and it is found that the combustion in the porous burner considered in the present study concerns the range of well stirred reactor very close to the laminar flame region.