Experimental and numerical investigation of premixed acetylene flame
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Bakić, VukmanNemoda, Stevan
Sijercic, Miroslav
Turanjanin, Valentina
Stanković, Branislav D.
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In this paper, the mean velocity, turbulence intensity and temperature profiles in different cross-sections of premixed acetylene flame are given. A mathematical model for prediction of velocity, temperature and concentration fields of axisymmetric free premixed turbulent flame is presented in this paper. A second-order closure for turbulent reacting flows is used. Special attentions is paid to model behavior with the respect to the prediction correlation coefficients of turbulent diffusion of the scalar components. Conditional and unconditional statistics of the LDA signals were performed using jet and/or air seed. Compared to commonly used unconditional statistics, conditional statistics of velocity fluctuations can give us more data about intensity of turbulent mixing in the flame. (c) 2006 Elsevier Ltd. All rights reserved.
Keywords:
acetylene flame / second order closure / premixed / mixingSource:
International Journal of Heat and Mass Transfer, 2006, 49, 21-22, 4023-4032
DOI: 10.1016/j.ijheatmasstransfer.2006.04.008
ISSN: 0017-9310
WoS: 000239935400023
Scopus: 2-s2.0-33746238608
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VinčaTY - JOUR AU - Bakić, Vukman AU - Nemoda, Stevan AU - Sijercic, Miroslav AU - Turanjanin, Valentina AU - Stanković, Branislav D. PY - 2006 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3069 AB - In this paper, the mean velocity, turbulence intensity and temperature profiles in different cross-sections of premixed acetylene flame are given. A mathematical model for prediction of velocity, temperature and concentration fields of axisymmetric free premixed turbulent flame is presented in this paper. A second-order closure for turbulent reacting flows is used. Special attentions is paid to model behavior with the respect to the prediction correlation coefficients of turbulent diffusion of the scalar components. Conditional and unconditional statistics of the LDA signals were performed using jet and/or air seed. Compared to commonly used unconditional statistics, conditional statistics of velocity fluctuations can give us more data about intensity of turbulent mixing in the flame. (c) 2006 Elsevier Ltd. All rights reserved. T2 - International Journal of Heat and Mass Transfer T1 - Experimental and numerical investigation of premixed acetylene flame VL - 49 IS - 21-22 SP - 4023 EP - 4032 DO - 10.1016/j.ijheatmasstransfer.2006.04.008 ER -
@article{ author = "Bakić, Vukman and Nemoda, Stevan and Sijercic, Miroslav and Turanjanin, Valentina and Stanković, Branislav D.", year = "2006", abstract = "In this paper, the mean velocity, turbulence intensity and temperature profiles in different cross-sections of premixed acetylene flame are given. A mathematical model for prediction of velocity, temperature and concentration fields of axisymmetric free premixed turbulent flame is presented in this paper. A second-order closure for turbulent reacting flows is used. Special attentions is paid to model behavior with the respect to the prediction correlation coefficients of turbulent diffusion of the scalar components. Conditional and unconditional statistics of the LDA signals were performed using jet and/or air seed. Compared to commonly used unconditional statistics, conditional statistics of velocity fluctuations can give us more data about intensity of turbulent mixing in the flame. (c) 2006 Elsevier Ltd. All rights reserved.", journal = "International Journal of Heat and Mass Transfer", title = "Experimental and numerical investigation of premixed acetylene flame", volume = "49", number = "21-22", pages = "4023-4032", doi = "10.1016/j.ijheatmasstransfer.2006.04.008" }
Bakić, V., Nemoda, S., Sijercic, M., Turanjanin, V.,& Stanković, B. D.. (2006). Experimental and numerical investigation of premixed acetylene flame. in International Journal of Heat and Mass Transfer, 49(21-22), 4023-4032. https://doi.org/10.1016/j.ijheatmasstransfer.2006.04.008
Bakić V, Nemoda S, Sijercic M, Turanjanin V, Stanković BD. Experimental and numerical investigation of premixed acetylene flame. in International Journal of Heat and Mass Transfer. 2006;49(21-22):4023-4032. doi:10.1016/j.ijheatmasstransfer.2006.04.008 .
Bakić, Vukman, Nemoda, Stevan, Sijercic, Miroslav, Turanjanin, Valentina, Stanković, Branislav D., "Experimental and numerical investigation of premixed acetylene flame" in International Journal of Heat and Mass Transfer, 49, no. 21-22 (2006):4023-4032, https://doi.org/10.1016/j.ijheatmasstransfer.2006.04.008 . .