BibTex RIS Kaynak Göster

Numerical Study of Entropy Generation in the Flameless Oxidation Using Large Eddy Simulation Model and OpenFOAM Software

Yıl 2014, Cilt: 17 Sayı: 4, 202 - 208, 04.12.2014
https://doi.org/10.5541/ijot.530

Öz

In this paper, in order to 3D investigation non-premixed flameless oxidation, large eddy simulation model using OpenFOAM software is applied. In this context, finite volume discrete ordinate model and partially stirred reactor are applied in order to model radiation and the combustion, respectively, and the full mechanism GRI-2.11 is used to precisely represent chemistry reactions. The flow field is discretized using the volume method and PISO algorithm coupled the pressure and velocity fields. The results are compared with Mancini’s experimental data. After ensuring the accuracy of the simulation method, behavior of combustion is examined using fuel injection with an angle into the combustion chamber. The results explain using fuel injection with an angle into the combustion chamber, the net rate of reaction and entropy generation increase and combustion temperature decreases.

Kaynakça

  • J. P. Smart and G. S. Riley, "Combustion of coal in a flameless oxidation environment under oxyfuel firing conditions: the reality," J. Energy Institute, 85, 131-134, 20 A. Cavaliere and M. de Joannon, "Mild Combustion," Progress in Energy and Combustion Science, 30, 329366, 2004.
  • R. Weber, J. P. Smart, and W. V. Kamp, "On the (MILD) combustion of gaseous, liquid, and solid fuels in high temperature preheated air," Proceedings of the Combustion Institute, 30, 2623-2629, 2005.
  • S. Lille, W. Blasiak, and M. Jewartowski, "Experimental study of the fuel jet combustion in high temperature and low oxygen content exhaust gases," Energy, 30, 373-384, 2005.
  • A. F. Colorado, B. A. Herrera, and A. A. Amell, "Performance of a Flameless combustion furnace using biogas and natural gas," Bioresource Technology, 101, 2443-2449, 2010.
  • F. C. Christo and B. B. Dally, "Modeling turbulent reacting jets issuing into a hot and diluted coflow," Combustion and Flame, 142, 117-129, 2005.
  • J. P. Kim, U. Schnell, G. Scheffknecht, and A. Benim, "Numerical modelling of mild combustion for coal," Progress in Computational Fluid Dynamics, an International Journal, 7, 337-346, 2007.
  • N. Schaffel, M. Mancini, A. Szle¸k, and R. Weber, "Mathematical modeling of MILD combustion of pulverized coal," Combustion and Flame, 156, 17711784, 2009.
  • A. Mardani and S. Tabejamaat, "Effect of hydrogen on hydrogen–methane turbulent non-premixed flame under MILD condition," International J. Hydrogen Energy, 35, 11324-11331, 2010.
  • A. Mardani, S. Tabejamaat, and M. Ghamari, "Numerical study of influence of molecular diffusion in the Mild combustion regime," Combustion Theory and Modelling, 14, 747-774, 2010.
  • J. Mi, P. Li, and C. Zheng, "Numerical Simulation of Flameless Premixed Combustion with an Annular Nozzle in a Recuperative Furnace," Chinese J. Chemical Engineering, 18, 10-17, 2010.
  • A. Parente, C. Galletti, and L. Tognotti, "A simplified approach for predicting NO formation in MILD combustion of CH4–H2 mixtures," Proceedings of the Combustion Institute, 33, 3343-3350, 2011.
  • P. J. Coelho and N. Peters, "Unsteady modelling of a piloted methane/air jet flame based on the Eulerian particle flamelet model," Combustion and Flame, 124, 444-465, 2001.
  • M. Ihme and Y. C. See, "LES flamelet modeling of a three-stream MILD combustor: Analysis of flame sensitivity to scalar inflow conditions," Proceedings of the Combustion Institute, 33, 1309-1317, 2011.
  • Y. Afarin and S. Tabejamaat, "The effect of fuel inlet turbulence intensity on H2/CH4 flame structure of MILD combustion using the LES method," Combustion Theory and Modelling, 17, 383-410, 2012.
  • M. Mancini, R. Weber, and U. Bollettini, "Predicting NOx emissions of a burner operated in flameless oxidation mode," Proceedings of the Combustion Institute, 29, 1155-1163, 2002.
  • C. Fureby and G. Tabor, "Mathematical and Physical Constraints on Large-Eddy Simulations," Theoretical and Computational Fluid Dynamics, 9, 85-102, 1997.
  • C. Fureby and F. F. Grinstein, "Large eddy simulation of high-Reynolds-number free and wall-bounded flows," J. Computational Physics, 181, 68-97, 2002.
  • M. Hallaji and K. Mazaheri, "Comparison of LES and RANS in Numerical Simulation of Turbulent NonPremixed Flame under MILD Combustion Condition," in 7th Mediterranean Combustion Symposium. Chia Laguna, Cagliari, Sardinia, Italy, September 11-15, 20 S. Huang and Q. Li, "A new dynamic one ‐equation subgrid ‐scale model for large eddy simulations," International J. Numerical Methods in Engineering, 81, 835-865, 2010.
  • M. Chapuis, C. Fureby, E. Fedina, N. Alin, and J. Tegnér, "Les modeling of combustion applications using OpenFOAM," in ECCOMAS CFD, 2010, pp. 14
  • T. Poinsot and D. Veynante, "Theoretical and numerical combustion," Edwards, 2005, pp. 162.
  • D. Stanciu, D. Isvoranu, M. Marinescu, and Y. Gogus, "Second law analysis of diffusion flames," Int. J. Appl. Thermodynamics, 4, 1-18, 2001.
  • S. B. Pope, "Ten questions concerning the large-eddy simulation of turbulent flows," New J. Physics, 6, 35, 200
Yıl 2014, Cilt: 17 Sayı: 4, 202 - 208, 04.12.2014
https://doi.org/10.5541/ijot.530

Öz

Kaynakça

  • J. P. Smart and G. S. Riley, "Combustion of coal in a flameless oxidation environment under oxyfuel firing conditions: the reality," J. Energy Institute, 85, 131-134, 20 A. Cavaliere and M. de Joannon, "Mild Combustion," Progress in Energy and Combustion Science, 30, 329366, 2004.
  • R. Weber, J. P. Smart, and W. V. Kamp, "On the (MILD) combustion of gaseous, liquid, and solid fuels in high temperature preheated air," Proceedings of the Combustion Institute, 30, 2623-2629, 2005.
  • S. Lille, W. Blasiak, and M. Jewartowski, "Experimental study of the fuel jet combustion in high temperature and low oxygen content exhaust gases," Energy, 30, 373-384, 2005.
  • A. F. Colorado, B. A. Herrera, and A. A. Amell, "Performance of a Flameless combustion furnace using biogas and natural gas," Bioresource Technology, 101, 2443-2449, 2010.
  • F. C. Christo and B. B. Dally, "Modeling turbulent reacting jets issuing into a hot and diluted coflow," Combustion and Flame, 142, 117-129, 2005.
  • J. P. Kim, U. Schnell, G. Scheffknecht, and A. Benim, "Numerical modelling of mild combustion for coal," Progress in Computational Fluid Dynamics, an International Journal, 7, 337-346, 2007.
  • N. Schaffel, M. Mancini, A. Szle¸k, and R. Weber, "Mathematical modeling of MILD combustion of pulverized coal," Combustion and Flame, 156, 17711784, 2009.
  • A. Mardani and S. Tabejamaat, "Effect of hydrogen on hydrogen–methane turbulent non-premixed flame under MILD condition," International J. Hydrogen Energy, 35, 11324-11331, 2010.
  • A. Mardani, S. Tabejamaat, and M. Ghamari, "Numerical study of influence of molecular diffusion in the Mild combustion regime," Combustion Theory and Modelling, 14, 747-774, 2010.
  • J. Mi, P. Li, and C. Zheng, "Numerical Simulation of Flameless Premixed Combustion with an Annular Nozzle in a Recuperative Furnace," Chinese J. Chemical Engineering, 18, 10-17, 2010.
  • A. Parente, C. Galletti, and L. Tognotti, "A simplified approach for predicting NO formation in MILD combustion of CH4–H2 mixtures," Proceedings of the Combustion Institute, 33, 3343-3350, 2011.
  • P. J. Coelho and N. Peters, "Unsteady modelling of a piloted methane/air jet flame based on the Eulerian particle flamelet model," Combustion and Flame, 124, 444-465, 2001.
  • M. Ihme and Y. C. See, "LES flamelet modeling of a three-stream MILD combustor: Analysis of flame sensitivity to scalar inflow conditions," Proceedings of the Combustion Institute, 33, 1309-1317, 2011.
  • Y. Afarin and S. Tabejamaat, "The effect of fuel inlet turbulence intensity on H2/CH4 flame structure of MILD combustion using the LES method," Combustion Theory and Modelling, 17, 383-410, 2012.
  • M. Mancini, R. Weber, and U. Bollettini, "Predicting NOx emissions of a burner operated in flameless oxidation mode," Proceedings of the Combustion Institute, 29, 1155-1163, 2002.
  • C. Fureby and G. Tabor, "Mathematical and Physical Constraints on Large-Eddy Simulations," Theoretical and Computational Fluid Dynamics, 9, 85-102, 1997.
  • C. Fureby and F. F. Grinstein, "Large eddy simulation of high-Reynolds-number free and wall-bounded flows," J. Computational Physics, 181, 68-97, 2002.
  • M. Hallaji and K. Mazaheri, "Comparison of LES and RANS in Numerical Simulation of Turbulent NonPremixed Flame under MILD Combustion Condition," in 7th Mediterranean Combustion Symposium. Chia Laguna, Cagliari, Sardinia, Italy, September 11-15, 20 S. Huang and Q. Li, "A new dynamic one ‐equation subgrid ‐scale model for large eddy simulations," International J. Numerical Methods in Engineering, 81, 835-865, 2010.
  • M. Chapuis, C. Fureby, E. Fedina, N. Alin, and J. Tegnér, "Les modeling of combustion applications using OpenFOAM," in ECCOMAS CFD, 2010, pp. 14
  • T. Poinsot and D. Veynante, "Theoretical and numerical combustion," Edwards, 2005, pp. 162.
  • D. Stanciu, D. Isvoranu, M. Marinescu, and Y. Gogus, "Second law analysis of diffusion flames," Int. J. Appl. Thermodynamics, 4, 1-18, 2001.
  • S. B. Pope, "Ten questions concerning the large-eddy simulation of turbulent flows," New J. Physics, 6, 35, 200
Toplam 22 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Bölüm Regular Original Research Article
Yazarlar

Seyed Mahmood Mousavi

Yayımlanma Tarihi 4 Aralık 2014
Yayımlandığı Sayı Yıl 2014 Cilt: 17 Sayı: 4

Kaynak Göster

APA Mousavi, S. M. (2014). Numerical Study of Entropy Generation in the Flameless Oxidation Using Large Eddy Simulation Model and OpenFOAM Software. International Journal of Thermodynamics, 17(4), 202-208. https://doi.org/10.5541/ijot.530
AMA Mousavi SM. Numerical Study of Entropy Generation in the Flameless Oxidation Using Large Eddy Simulation Model and OpenFOAM Software. International Journal of Thermodynamics. Aralık 2014;17(4):202-208. doi:10.5541/ijot.530
Chicago Mousavi, Seyed Mahmood. “Numerical Study of Entropy Generation in the Flameless Oxidation Using Large Eddy Simulation Model and OpenFOAM Software”. International Journal of Thermodynamics 17, sy. 4 (Aralık 2014): 202-8. https://doi.org/10.5541/ijot.530.
EndNote Mousavi SM (01 Aralık 2014) Numerical Study of Entropy Generation in the Flameless Oxidation Using Large Eddy Simulation Model and OpenFOAM Software. International Journal of Thermodynamics 17 4 202–208.
IEEE S. M. Mousavi, “Numerical Study of Entropy Generation in the Flameless Oxidation Using Large Eddy Simulation Model and OpenFOAM Software”, International Journal of Thermodynamics, c. 17, sy. 4, ss. 202–208, 2014, doi: 10.5541/ijot.530.
ISNAD Mousavi, Seyed Mahmood. “Numerical Study of Entropy Generation in the Flameless Oxidation Using Large Eddy Simulation Model and OpenFOAM Software”. International Journal of Thermodynamics 17/4 (Aralık 2014), 202-208. https://doi.org/10.5541/ijot.530.
JAMA Mousavi SM. Numerical Study of Entropy Generation in the Flameless Oxidation Using Large Eddy Simulation Model and OpenFOAM Software. International Journal of Thermodynamics. 2014;17:202–208.
MLA Mousavi, Seyed Mahmood. “Numerical Study of Entropy Generation in the Flameless Oxidation Using Large Eddy Simulation Model and OpenFOAM Software”. International Journal of Thermodynamics, c. 17, sy. 4, 2014, ss. 202-8, doi:10.5541/ijot.530.
Vancouver Mousavi SM. Numerical Study of Entropy Generation in the Flameless Oxidation Using Large Eddy Simulation Model and OpenFOAM Software. International Journal of Thermodynamics. 2014;17(4):202-8.

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