caa a22 4500 606226176 CHVBK 20210128101151.0 cr unu---uuuuu 210128e20150901xx s 000 0 eng 10.1007/s10553-015-0616-7 doi (NATIONALLICENCE)springer-10.1007/s10553-015-0616-7 Effect of Pressure and Type of Fuel on Laminar Diffusion Flame Height at Subatmospheric Pressures [Elektronische Daten] [Haihang Li, Zhihui Zhou, Yi Niu, Jiajie Yao, Dechuang Zhou, Jian Wang] We have measured the shape of the luminous zone in a laminar jet diffusion flame burning methane, ethylene, and propane in quiescent air in the pressure range 0.02-0.1 MPa. Soot emission by the flame was not permitted. The flame became more slender and luminous as the pressure increased. At relatively high fuel flow rates, the ethylene and propane flame heights increased with pressure. At low fuel flow rate, the flame height decreased as pressure increased for all three fuels. At high fuel flow rate, the methane flame height first decreased and then increased with pressure, due to the low tendency of methane to form soot. Finally, we observed a tendency toward decreasing - increasing - decreasing flame height at certain fuel flow rates and in certain pressure ranges. Springer Science+Business Media New York, 2015 laminar jet diffusion flame nationallicence flame height nationallicence flame width nationallicence shape of luminous zone in a flame nationallicence Li Haihang State Key Laboratory of Fire Science, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui, China aut Zhou Zhihui State Key Laboratory of Fire Science, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui, China aut Niu Yi State Key Laboratory of Fire Science, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui, China aut Yao Jiajie State Key Laboratory of Fire Science, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui, China aut Zhou Dechuang State Key Laboratory of Fire Science, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui, China aut Wang Jian State Key Laboratory of Fire Science, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui, China aut Chemistry and Technology of Fuels and Oils Springer US; http://www.springer-ny.com 51/4(2015-09-01), 389-396 0009-3092 51:4<389 2015 51 10553 https://doi.org/10.1007/s10553-015-0616-7 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10553-015-0616-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Li Haihang State Key Laboratory of Fire Science, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui, China aut NATIONALLICENCE 700 1- Zhou Zhihui State Key Laboratory of Fire Science, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui, China aut NATIONALLICENCE 700 1- Niu Yi State Key Laboratory of Fire Science, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui, China aut NATIONALLICENCE 700 1- Yao Jiajie State Key Laboratory of Fire Science, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui, China aut NATIONALLICENCE 700 1- Zhou Dechuang State Key Laboratory of Fire Science, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui, China aut NATIONALLICENCE 700 1- Wang Jian State Key Laboratory of Fire Science, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui, China aut NATIONALLICENCE 773 0- Chemistry and Technology of Fuels and Oils Springer US; http://www.springer-ny.com 51/4(2015-09-01), 389-396 0009-3092 51:4<389 2015 51 10553