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http://dx.doi.org/10.6108/KSPE.2016.20.4.001

Visualization of the Combustion-field in Ultrasonically-atomized Slit-jet Flame Using a Thermo-graphic Camera  

Kim, Min Sung (Department of Mechanical Engineering, Pukyong National University)
Koo, Jaye (School of Mechanical and Aerospace Engineering, Korea Aerospace University)
Kim, Heuy Dong (Department of Mechanical Engineering, Andong National University)
Kim, Jeong Soo (Department of Mechanical Engineering, Pukyong National University)
Publication Information
Journal of the Korean Society of Propulsion Engineers / v.20, no.4, 2016 , pp. 1-8 More about this Journal
Abstract
An experimental study was performed for the combustion-field visualization of the burner which burns the liquid hydrocarbon fuel atomized by an ultrasonic oscillator. Configurations of the flame and combustion-field were caught by both high-speed camera and thermo-graphic camera, and those images were analyzed in detail through a post-processing. As a result, the combustion-field grew and reaction-temperature rose due to the strengthening of combustion reaction with the increasing flow-rate of carrier-gas. In addition, a phenomenon of flame flickering was discussed through the comparative analysis of the variational behaviors between the visible flame and IR (Infrared) flame-field.
Keywords
Ultrasonic Atomization; Hydrocarbon Liquid-fuel; Slit Jet Flame; Thermo-graphic Camera; Combustion-field Visualization;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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1 Zeldovich, Y.B., Sadovnikov, P.Y. and Frank-Kameneskii, D.A., Oxidation of Nitrogen in Combustion, Publishing House of the Acad of Sciences of USSR, Moscow, Russia, 1947.
2 Lavoie, G.A., Heywood, J.B. and Keck, J.C., "Experimental and Theoretical Study of Nitric Oxide Formation in Internal Combustion Engines," Combust. Sci. Technol., Vol. 1, Issue 4, pp. 313-326, 1970.   DOI
3 Heywood, J.B., Fay, J.A. and Linden, L.H., "Jet Aircraft air Pollutant Production and Dispersion," AIAA Journal, Vol. 9, No. 5, pp. 70-115, 1971.
4 Lefebvre, A.H., Atomization and Spray, CRP Press. Boca Raton, F.L., U.S.A., 1988.
5 Lee, S.Y., Liquid Atomization, Minumsa, Seoul, Korea, 1996.
6 Ju, E.S., La, W.J. and Choi, W.C., "A Study on Characteristics of the Liquid Atomization by Ultrasonic," Trans. Korea Soc. Auto. Eng., Vol. 7, No. 5, pp. 31-39, 1999.
7 Wood, R.W. and Loomis, A.L., "The Physical and Biological Effects of High-frequency Sound-Waves of Great Intensity," Philosophical Magazine, Vol. 4, Issue 22, pp. 417-436, 1927.   DOI
8 Lang, R.J., "Ultrasonic Atomization of Liquid," The Journal of the Acoustical Society of America, Vol. 34, No. 1, pp. 6-8, 1962.   DOI
9 Takuya, F., Yasuki, H., Noriyuki, K., Masanobu, H. and Yoshio, T., "Characteristics of Low Vapor Pressure Oil Ignition Developed with Irradiation of Mega Hertz Level Ultrasonic," Fuel, Vol. 83, Issue 16, pp. 2205-2215, 2004.   DOI
10 Topp, M.N. and Eisenklam, P., "Industrial and Medical Uses of Ultrasonic Atomizers," Ultrasonic, Vol. 10, Issue 3, pp. 127-133, 1972.   DOI
11 Hwang, S.H., "Distribution Chanracteristics of Fuel Drop Size and Flame Temperature with Different Bluff Body Shpes," Master's Thesis, Graduate School, Pusan National University, Department of Mechanical Engineering, 2001.
12 Yano, Y.F., Matsuura, K., Fukazu, T., Abe, F., Wakisaka, A., Kobara, H., Kumagai, A., Katsuya, Y. and Tanaka, M., "Small-angle x-ray scattering measurement of a mist of ethanol nanodroplets: An approach to understanding ultrasonic separation of ethanol-water mixtures," J. Chem. Phys., Vol 127, 031101, 2007.   DOI
13 Kim, Y.G. and Ryu, J.I., "Atomization Characteristics for Various Injection Nozzle Type and Property Changes," The Korean Society of Automotive Engineers, Vol. 18, No. 4, pp. 62-67, 2010.
14 Kim, M.S. and Kim, J.S., "Combustion Characteristics of the Atomized Hydrocarbon Liquid-fuel Spray Injected through a Slit-jet Nozzle," Journal of the Korean Society of Propulsion Engineers, Vol 20, No 1, pp. 43-49, 2016.   DOI
15 Kim, M.S. Bae, D.S. and Kim, J.S., "Effects of the Carrier-gas Flow-rate on the Combustion Characteristics of the Ultrasonically-atomized Slit-jet Flame," Journal of the Korean Society of Propulsion Engineers, Vol 20, No 3, pp. 9-16, 2016.   DOI
16 Ryu, J.I., "Atomization Technology of Liquid Fuels," Auto Journal, Vol. 15, No. 4, pp. 61-68, 1993.
17 Choi, W.Y. and Kwon, S.J., "An Investigation on Combustion Characteristics of Hydrogen-Air Premixture in a Sub-millimeter Scale Catalytic Combustor using Infrared Thermography," The Korean Society of Combustion, Vol. 10, No. 3, pp. 17-24, 2005.
18 Yoon, S.H., Park, J., Kwon, O.B. and Bae, D.S., "Study of Characteristics of Self-excitation in Lifted Laminar Free-jet Propane flames Diluted with Nitrogen," Transactions of the Kroean Society of Mechanical Engineers B, Vol. 34, No. 4, pp. 399-408, 2010.
19 Manikantachari, K.R.V., Raghavan, V.. and Srinivasan, K., "Natural Flickering of Methan Diffusion Flames," International Journal of Mechanical, Aerospace, Industrial, Mechatronic and Manufacturing Engineering, Vol. 5, No. 11, pp. 2423-2428, 2011.