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Fire Technology

Erschienen in:

12.12.2022

Investigation of 2D Soot Distribution and Characteristic Soot Volume Fraction of Flames in the Confined Compartment with a Horizontal Opening

verfasst von: Wenbin Yao, Xiao Chen, Shouxiang Lu

Erschienen in: Fire Technology | Ausgabe 2/2023

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Abstract

To comprehensively understand the effect of horizontal opening size on the soot evolution and transportation of flames in the confined compartment, 2D soot distribution and characteristic soot volume fraction of non-premixed propane flames were theoretically and experimentally investigated in the confined compartment (0.2 m × 0.2 m × 0.2 m) with different horizontal openings (0.03 m to 0.10 m) in this work. The oxygen concentration supplied by the horizontal opening was determined by the ratio of dimensionless opening size and dimensionless flame volume within a range of 14.5% to 20.7%. Results showed that the soot distribution of non-premixed propane flames in the confined compartment with a horizontal opening complied with the classical three-zone assumption. The maximum soot volume fraction, the characteristic length of the soot formation zone and the characteristic length of the soot oxidation zone were all positively related to the dimensionless flame volume and negatively correlated with the dimensionless opening size. There was a positive correlation between the ratio of two characteristic lengths and dimensionless flame volume, and the correlation was independent of the dimensionless opening size. Moreover, a linear correlation of characteristic soot volume fraction was proposed to predict the maximum soot volume fraction of non-premixed flames in the confined compartment with a horizontal opening.

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Seinfeld J, Pandis S (2008) Atmospheric chemistry and physics, 1997. New York

Cheung SC, Yuen RK, Yeoh G, Cheng GW (2004) Contribution of soot particles on global radiative heat transfer in a two-compartment fire. Fire Saf J 39:412–428CrossRef

Mahmoud S, Nathan G, Medwell P, Dally B, Alwahabi Z (2015) Simultaneous planar measurements of temperature and soot volume fraction in a turbulent non-premixed jet flame. Proc Combust Inst 35:1931–1938CrossRef

Kearney SP, Grasser TW (2017) Laser-diagnostic mapping of temperature and soot statistics in a 2-m diameter turbulent pool fire. Combust Flame 186:32–44CrossRef

Jiang P, Zhou M, Wen D, Wang Y (2021) An experimental multiparameter investigation on the thermochemical structures of benchmark ethylene and propane counterflow diffusion flames and implications to their numerical modeling. Combust Flame 234:111622CrossRef

Mannazhi M, Török S, Gao J, Bengtsson P-E (2021) Soot maturity studies in methane-air diffusion flames at elevated pressures using laser-induced incandescence. Proc Combust Inst 38:1217–1224CrossRef

Wei Y, Zhang J, Nadjai A, Beji T, Delichatsios MA (2011) A global soot model developed for fires: validation in laminar flames and application in turbulent pool fires. Fire Saf J 46:371–387CrossRef

Kruse S, Medwell P, Davidovic M, Sun Z, Ye J, Pitsch H, Dally BB (2021) The effect of fuel composition and Reynolds number on soot formation processes in turbulent non-premixed toluene jet flames. Proc Combust Inst 38:1395–1402CrossRef

Liu F, Guo H, Smallwood GJ, Gülder ÖL (2003) Numerical modelling of soot formation and oxidation in laminar coflow non-smoking and smoking ethylene diffusion flames. Combust Theor Model 7:301CrossRef

10.

Hoerlle CA, França FHR, Pagot PR, Pereira FM (2020) Effects of radiation modeling on non-premixed sooting flames simulations under oxyfuel conditions. Combust Flame 217:294–305CrossRef

11.

Delichatsios MA (1994) A phenomenological model for smoke-point and soot formation in laminar flames. Combust Sci Technol 100:283–298CrossRef

12.

Beji T, Zhang JP, Delichatsios M (2008) Determination of soot formation rate from laminar smoke point measurements. Combust Sci Technol 180:927–940CrossRef

13.

Lee KB, Thring MW, Beér J (1962) On the rate of combustion of soot in a laminar soot flame. Combust Flame 6:137–145CrossRef

14.

Leung KM, Lindstedt RP, Jones WP (1991) A simplified reaction mechanism for soot formation in nonpremixed flames. Combust Flame 87:289–305CrossRef

15.

Wang H (2011) Formation of nascent soot and other condensed-phase materials in flames. Proc Combust Inst 33:41–67CrossRef

16.

Moss J, Aksit I (2007) Modelling soot formation in a laminar diffusion flame burning a surrogate kerosene fuel. Proc Combust Inst 31:3139–3146CrossRef

17.

Yuen ACY (2014) On the prediction of combustion products and soot particles in compartment fires. University of New South Wales.

18.

Yuen A, Yeoh G, Timchenko V, Cheung S, Barber T (2016) Importance of detailed chemical kinetics on combustion and soot modelling of ventilated and under-ventilated fires in compartment. Int J Heat Mass Transfer 96:171–188CrossRef

19.

Yuen A, Yeoh G, Timchenko V, Chen T, Chan Q, Wang C, Li D (2017) Comparison of detailed soot formation models for sooty and non-sooty flames in an under-ventilated ISO room. Int J Heat Mass Transfer 115:717–729CrossRef

20.

Ko GH, Hamins A, Bundy M, Johnsson EL, Kim SC, Lenhert DB (2009) Mixture fraction analysis of combustion products in the upper layer of reduced-scale compartment fires. Combust Flame 156:467–476CrossRef

21.

Sahu D, Jain S, Gupta A, Kumar S (2019) Experimental studies on different liquid pool fires inside the compartment. Fire Saf J 109:102858CrossRef

22.

Yuan M, Chen B, Li C, Zhang J, Lu S (2013) Analysis of the combustion efficiencies and heat release rates of pool fires in ceiling vented compartments. Procedia Eng 62:275–282CrossRef

23.

Chen X, Lu S, Ding Z (2020) Initial fuel depth effect on the burning characteristics of thin-layer pool fire in a confined enclosure. J Therm Anal Calorim 139:1409–1418CrossRef

24.

Guo F, Wang C, Zhang J (2018) Spray fire induced gas temperature characteristics and correlations in a ceiling ventilated compartment. Int J Therm Sci 134:188–199CrossRef

25.

He Q, Ezekoye OA, Li C, Lu S (2015) Ventilation limited extinction of fires in ceiling vented compartments. Int J Heat Mass Transfer 91:570–583CrossRef

26.

Chen X, Lu S, Wang X, Liew KM, Li C, Zhang J (2016) Pulsation behavior of pool fires in a confined compartment with a horizontal opening. Fire Technol 52:515–531CrossRef

27.

Ding Z, Chen X, Lu S, Wang Y (2020) An investigation of flame tilt transition inside the compartment with horizontal opening in cross wind. Proc Combust Inst. https://doi.org/10.1016/j.proci.2020.07.085CrossRef

28.

Zhang P, Liu H-F, Chen B-L, Tang Q-L, Yao M-F (2015) Fluorescence spectra of polycyclic aromatic hydrocarbons and soot concentration in partially premixed flames of diesel surrogate containing oxygenated additives. Wuli Huaxue Xuebao 31:32–40

29.

Lautenberger CW, Ris J, Dembsey NA, Barnett JR, Baum HR (2005) A simplified model for soot formation and oxidation in CFD simulation of non-premixed hydrocarbon flames. Fire Saf J 40:141–176CrossRef

30.

Lide DR (2006) CRC handbook of chemistry and physics, 86th edition. J Am Chem Soc 128:5585

31.

Zhang J, Lu S, Li C, Yuan M, Yuen R (2013) On the self-extinction time of pool fire in closed compartments. Procedia Eng 62:266–274CrossRef

32.

Quintiere JG (2006) Fundamentals of fire phenomena. Wiley, New YorkCrossRef

33.

Xin Y, Gore JP (2005) Two-dimensional soot distributions in buoyant turbulent fires. Proc Combust Inst 30:719–726CrossRef

34.

Qamar N, Nathan G, Alwahabi Z, King K (2005) The effect of global mixing on soot volume fraction: measurements in simple jet, precessing jet, and bluff body flames. Proc Combust Inst 30:1493–1500CrossRef

35.

Qamar N, Alwahabi Z, Chan Q, Nathan G, Roekaerts D, King K (2009) Soot volume fraction in a piloted turbulent jet non-premixed flame of natural gas. Combust Flame 156:1339–1347CrossRef

36.

Köhler M, Geigle KP, Meier W, Crosland BM, Thomson KA, Smallwood GJ (2011) Sooting turbulent jet flame: characterization and quantitative soot measurements. Appl Phys B 104:409–425CrossRef

37.

Quay B, Lee T-W, Ni T, Santoro R (1994) Spatially resolved measurements of soot volume fraction using laser-induced incandescence. Combust Flame 97:384–392CrossRef

38.

Schulz C, Kock BF, Hofmann M, Michelsen H, Will S, Bougie B, Suntz R, Smallwood G (2006) Laser-induced incandescence: recent trends and current questions. Appl Phys B 83:333–354CrossRef

39.

Moreau CS, Therssen E, Mercier X, Pauwels J, Desgroux P (2004) Two-color laser-induced incandescence and cavity ring-down spectroscopy for sensitive and quantitative imaging of soot and PAHs in flames. Appl Phys B 78:485–492CrossRef

40.

Hebert D, Coppalle A, Talbaut M (2013) 2d soot concentration and burning rate of a vertical pmma slab using laser-induced incandescence. Proc Combust Inst 34:2575–2582CrossRef

41.

Melton LA (1984) Soot diagnostics based on laser heating. Appl Opt 23:2201–2208CrossRef

42.

de Francqueville L, Bruneaux G, Thirouard B (2010) Soot volume fraction measurements in a gasoline direct injection engine by combined laser induced incandescence and laser extinction method. SAE Int J Engines 3:163–182CrossRef

43.

Widmann J, Yang JC, Smith T, Manzello S, Mulholland GW (2003) Measurement of the optical extinction coefficients of post-flame soot in the infrared. Combust Flame 134:119–129CrossRef

44.

Williams TC, Shaddix CR, Jensen KA, Suo-Anttila JM (2007) Measurement of the dimensionless extinction coefficient of soot within laminar diffusion flames. Int J Heat Mass Transfer 50:1616–1630CrossRef

45.

Zhao H, Ladommatos N (1998) Optical diagnostics for soot and temperature measurement in diesel engines. Prog Energy Combust Sci 24:221–255CrossRef

46.

Chen X, Lu S (2018) Fire-induced horizontal vent flow pattern in a ceiling vented enclosure: theoretical analysis and experimental verification. In: Asia-Oceania symposium on fire science and technology, pp 167–179

47.

Beji T, Zhang J, Delichatsios M (2008) Soot formation and oxidation in fires from laminar smoke point measurements. Fire Saf. Sci. 9:219–230CrossRef

Titel: Investigation of 2D Soot Distribution and Characteristic Soot Volume Fraction of Flames in the Confined Compartment with a Horizontal Opening
verfasst von: Wenbin Yao
Xiao Chen
Shouxiang Lu
Publikationsdatum: 12.12.2022
Verlag: Springer US
Erschienen in: Fire Technology / Ausgabe 2/2023
Print ISSN: 0015-2684
Elektronische ISSN: 1572-8099
DOI: https://doi.org/10.1007/s10694-022-01354-8

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