Results 11 to 20 of about 19,873 (264)
Applicability analysis of flame height estimation based on Byram’s fireline intensity model under flat and windless conditions [PDF]
Scientific ReportsForest fire have a serious impact on forest ecosystems, the safety of people’s lives and property, and social stability. The height of surface flames, as the main indicator of forest fire behavior, which is an important parameter for forest fire ...
Yunlin Zhang, Aixia Luo
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Experimental investigation of tunnel fire spread under moving fire source conditions. [PDF]
PLoS ONEFires caused by moving fire sources are more complex and hazardous than those initiated by stationary sources. In tunnel fire scenarios, ignition sources often vary in velocity and elevation, which markedly affect fire dynamics.
Tong Wang +5 more
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Study on flame stability and flame height in oxygen-enriched ammonia/N2/O2 laminar diffusion flame
Nihon Kikai Gakkai ronbunshu, 2017 Ammonia is regarded as one of the alternative fuels because the physical properties of Ammonia are suitable for transportation and storage as a “hydrogen carrier”.
Hiroyuki TAKEISHI +6 more
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Experimental study on soot characteristics of laminar co-flow ethylene diffused flame under air atmosphere [PDF]
E3S Web of Conferences, 2021 The morphological characteristics of ethylene flame under different working conditions were photographed and analyzed by CCD camera, the temperature distribution at different positions of flame was measured and analyzed by the thermocouple, and the ...
Xu Jing +3 more
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Case Studies in Thermal Engineering, 2023 Under the boundary condition of single sidewall constraint, this study investigates the relationship between the window dimension, heat release rate, and sidewall distance and the development law of the mean flame height.
Qiulin Liu +4 more
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Experimental study on flame spread over PMMA composites with addition of carbon nanotubes
Case Studies in Thermal Engineering, 2023 Experiments on flame spread over cantilevered polymethyl methacrylate (PMMA) composites with addition carbon nanotubes (CNTs) were conducted and flame spread behaviors was analyzed.
Yue Chen +5 more
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Flame height measurement of laminar inverse diffusion flames [PDF]
Combustion and Flame, 2006 Flame heights of co-flowing cylindrical ethylene-air and methane-air laminar inverse diffusion flames were measured. The luminous flame height was found to be greater than the height of the reaction zone determined by planar laser-induced fluorescence (PLIF) of hydroxyl radicals (OH) because of luminous soot above the reaction zone.
Mikofski, Mark A. +3 more
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On the flame height definition for upward flame spread [PDF]
Fire Safety Journal, 2007 Flame height is defined by the experimentalists as the average position of the luminous flame and, consequently is not directly linked with a quantitative value of a physical parameter. To determine flame heights from both numerical and theoretical results, a more quantifiable criterion is needed to define flame heights and must be in agreement with ...
Consalvi, J.-L. +3 more
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Energies, 2021 Characteristics of microjet hydrogen diffusion flames stabilized near extinction are investigated numerically. Two-dimensional simulations are carried out using a detailed reaction mechanism.
Aravind Muraleedharan +4 more
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Case Studies in Thermal Engineering, 2022 This paper experimentally studied the temperature profile and flame height variation of diesel-wetted wood powder fire. Fuel component ratio (the mass ratio of diesel to wood powder) and burner diameter were considered.
Tong Xu, Peng Lei
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