Micro-combustor performance enhancement using a novel combined baffle-bluff configuration

Arjmandi, 2015, A numerical investigation of the entropy generation in and thermodynamic optimization of a combustion chamber, Energy, 81, 706, 10.1016/j.energy.2014.12.077 Bagheri, 2014, Effects of bluff body shape on the flame stability in premixed micro-combustion of hydrogen–air mixture, Appl. Therm. Eng., 67, 266, 10.1016/j.applthermaleng.2014.03.040 Bahlouli, 2014, A reduced mechanism for predicting the ignition timing of a fuel blend of natural-gas and n-heptane in HCCI engine, Energy Convers. Manage., 79, 85, 10.1016/j.enconman.2013.12.005 Bowman, 1991 Fan, 2013, The effect of the blockage ratio on the blow-off limit of a hydrogen/air flame in a planar micro-combustor with a bluff body, Int. J. Hydrogen Energy, 38, 11438, 10.1016/j.ijhydene.2013.06.100 Fan, 2017, Numerical investigation on flame blow-off limit of a novel microscale Swiss-roll combustor with a bluff-body, Energy, 10.1016/j.energy.2017.02.003 Farokhipour, A., Hamidpour, E., Amani, E., submitted for publication. A numerical study of NOx reduction by water spray injection in gas turbine combustion chambers. Giovannoni, 2016, Premixed combustion of methane–air mixture stabilized over porous medium: a 2D numerical study, Chem. Eng. Sci., 152, 591, 10.1016/j.ces.2016.06.039 Hirsch, 2007 Hosseini, 2014, Investigation of bluff-body micro-flameless combustion, Energy Convers. Manage., 88, 120, 10.1016/j.enconman.2014.08.023 Hua, 2005, Numerical simulation of the combustion of hydrogen–air mixture in micro-scaled chambers. Part I: Fundamental study, Chem. Eng. Sci., 60, 3497, 10.1016/j.ces.2005.01.041 Jafari, 2016, Inclusion of entropy generation minimization in multi-objective CFD optimization of diesel engines, Energy, 114, 526, 10.1016/j.energy.2016.08.026 Jiang, 2013, Entropy generation analysis of H2/air premixed flame in micro-combustors with heat recuperation, Chem. Eng. Sci., 98, 265, 10.1016/j.ces.2013.05.038 Jiang, 2013, Thermal performance of micro-combustors with baffles for thermophotovoltaic system, Appl. Therm. Eng., 61, 670, 10.1016/j.applthermaleng.2013.08.044 Jiang, 2014, Analysis of entropy generation distribution in micro-combustors with baffles, Int. J. Hydrogen Energy, 39, 8118, 10.1016/j.ijhydene.2014.03.092 Jiaqiang, 2016, Numerical investigation on hydrogen/air non-premixed combustion in a three-dimensional micro combustor, Energy Convers. Manage., 124, 427, 10.1016/j.enconman.2016.07.048 Jiaqiang, 2017, Numerical investigation on the combustion characteristics of non-premixed hydrogen-air in a novel micro-combustor, Appl. Therm. Eng., 110, 665, 10.1016/j.applthermaleng.2016.08.210 Ju, 2011, Microscale combustion: technology development and fundamental research, Prog. Energy Combust. Sci., 37, 669, 10.1016/j.pecs.2011.03.001 Kaisare, 2012, A review on microcombustion: fundamentals, devices and applications, Prog. Energy Combust. Sci., 38, 321, 10.1016/j.pecs.2012.01.001 Kuo, 2007, Numerical modeling of non-adiabatic heat-recirculating combustors, Proc. Combust. Inst., 31, 3277, 10.1016/j.proci.2006.08.082 Kuo, 2005 Li, 2009, A potential heat source for the micro-thermophotovoltaic (TPV) system, Chem. Eng. Sci., 64, 3282, 10.1016/j.ces.2009.04.005 Li, 2009, A numerical study on premixed micro-combustion of CH4–air mixture: effects of combustor size, geometry and boundary conditions on flame temperature, Chem. Eng. J., 150, 213, 10.1016/j.cej.2009.02.015 Li, 2008, Experimental investigation on heat loss and combustion in methane/oxygen micro-tube combustor, Appl. Therm. Eng., 28, 707, 10.1016/j.applthermaleng.2007.06.001 Liu, 2016, A numerical investigation on the effect of wall thermal conductivity on flame stability and combustion efficiency in a mesoscale channel filled with fibrous porous medium, Appl. Therm. Eng., 101, 239, 10.1016/j.applthermaleng.2016.02.099 Liu, 2016, Experimental and numerical investigations on flame stability of methane/air mixtures in mesoscale combustors filled with fibrous porous media, Energy Convers. Manage., 123, 402, 10.1016/j.enconman.2016.06.058 Malte, P.C., Pratt, D., 1975. Measurement of atomic oxygen and nitrogen oxides in jet-stirred combustion. In: Symposium (International) on Combustion. Elsevier, pp. 1061–1070. Modest, 2013 Pan, 2015, Hydrogen/oxygen premixed combustion characteristics in micro porous media combustor, Appl. Energy, 160, 802, 10.1016/j.apenergy.2014.12.049 Rajabi, V., Amani, E., in press. A computational study of swirl number effects on entropy generation in gas turbine combustors. Heat Transf. Eng. Ran, 2015, Numerical investigations on characteristics of methane catalytic combustion in micro-channels with a concave or convex wall cavity, Energy Convers. Manage., 97, 188, 10.1016/j.enconman.2015.03.058 Smoke, M.D., Giovangigli, V. 1991. Formulation of the premixed and nonpremixed test problems. In: Reduced Kinetic Mechanisms and Asymptotic Approximations for Methane-Air Flames. Springer, pp. 1–28. Tang, 2015, Numerical study of premixed hydrogen/air combustion in a micro planar combustor with parallel separating plates, Int. J. Hydrogen Energy, 40, 2396, 10.1016/j.ijhydene.2014.12.018 Tang, 2015, Combustion characteristics and performance evaluation of premixed methane/air with hydrogen addition in a micro-planar combustor, Chem. Eng. Sci., 131, 235, 10.1016/j.ces.2015.03.030 Tang, 2015, A comparative study on combustion characteristics of methane, propane and hydrogen fuels in a micro-combustor, Int. J. Hydrogen Energy, 40, 16587, 10.1016/j.ijhydene.2015.09.101 Taylor, 1993 Torkzadeh, 2016, An investigation of air-swirl design criteria for gas turbine combustors through a multi-objective CFD optimization, Fuel, 186, 734, 10.1016/j.fuel.2016.09.022 Valorani, 2006, An automatic procedure for the simplification of chemical kinetic mechanisms based on CSP, Combust. Flame, 146, 29, 10.1016/j.combustflame.2006.03.011 Wan, 2015, Effect of solid material on the blow-off limit of CH4/air flames in a micro combustor with a plate flame holder and preheating channels, Energy Convers. Manage., 101, 552, 10.1016/j.enconman.2015.06.010 Wan, 2012, Experimental and numerical investigation on combustion characteristics of premixed hydrogen/air flame in a micro-combustor with a bluff body, Int. J. Hydrogen Energy, 37, 19190, 10.1016/j.ijhydene.2012.09.154 Wan, 2016, Effect of the length of a plate flame holder on flame blowout limit in a micro-combustor with preheating channels, Combust. Flame, 170, 53, 10.1016/j.combustflame.2016.05.015 Wan, 2015, Effect of thermal conductivity of solid wall on combustion efficiency of a micro-combustor with cavities, Energy Convers. Manage., 96, 605, 10.1016/j.enconman.2015.03.030 Wan, 2014, A numerical investigation on combustion characteristics of H2/air mixture in a micro-combustor with wall cavities, Int. J. Hydrogen Energy, 39, 8138, 10.1016/j.ijhydene.2014.03.116 WC Jr., G., 1999. Gas-phase Combustion Chemistry. Springer Science & Business Media. Wenming, 2015, Combustion process and entropy generation in a novel microcombustor with a block insert, Chem. Eng. J., 274, 231, 10.1016/j.cej.2015.04.034 Williamson, 1996, Vortex dynamics in the cylinder wake, Annu. Rev. Fluid Mech., 28, 477, 10.1146/annurev.fl.28.010196.002401 Yang, 2015, Effect of external surface emissivity on flame-splitting limit in a micro cavity-combustor, Appl. Therm. Eng., 83, 8, 10.1016/j.applthermaleng.2015.03.009 Yang, 2012, Experimental study on micro modular combustor for micro-thermophotovoltaic system application, Int. J. Hydrogen Energy, 37, 9576, 10.1016/j.ijhydene.2012.03.129 Zarvandi, 2012, Numerical study of the effects of heat transfer methods on CH4/(CH4+H2)-AIR pre-mixed flames in a micro-stepped tube, Energy, 44, 396, 10.1016/j.energy.2012.06.015 Zhang, 2015, Numerical investigation on the combustion characteristics of methane/air in a micro-combustor with a hollow hemispherical bluff body, Energy Convers. Manage., 94, 293, 10.1016/j.enconman.2015.01.014 Zuo, 2016, Numerical investigations on an improved micro-cylindrical combustor with rectangular rib for enhancing heat transfer, Appl. Energy, 184, 77, 10.1016/j.apenergy.2016.10.009 Zuo, 2017, Numerical investigations on a comparison between counterflow and coflow double-channel micro combustors for micro-thermophotovoltaic system, Energy, 122, 408, 10.1016/j.energy.2017.01.079 Zuo, 2017, Numerical investigations on thermal performance of a micro-cylindrical combustor with gradually reduced wall thickness, Appl. Therm. Eng., 113, 1011, 10.1016/j.applthermaleng.2016.11.074