Results 1 to 10 of about 6,888,109 (208)
Flow field and local burning velocity affected by stretch in swirl flow of turbulent premixed flames
Journal of Thermal Science and Technology, 2022 In this study, we have investigated turbulent premixed flames affected by local stretch in a swirl flow, measured by the simultaneous OH-PLIF/SPIV system. Evaluating the transient of burning velocity and stretch rate, the flow and the flame dynamics in a
Kazuhiro YAMAMOTO +2 more
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Nihon Kikai Gakkai ronbunshu, 2015 This study was made to establish a prediction method of turbulent burning velocity for lean hydrogen-propane-air mixtures, with paying special attention to the importance of local burning velocity to turbulent burning velocity.
Masaya NAKAHARA +4 more
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Effect of Stretch on Local Burning Velocity of Premixed Turbulent Flames
Journal of Thermal Science and Technology, 2007 The effect of positive stretch on the local flame properties of turbulent propagating flames in the flamelet regime was investigated experimentally for methane-, hydrogen- and propane-air mixtures with lean and rich having nearly the same laminar burning
Masaya NAKAHARA +3 more
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Alexandria Engineering Journal, 2022 Hydrogen-blended fuel is of fundamental interest due to difficulties in modelling and its practical significance for the development of high-performance hydrogen combustion devices and safety technologies for the prediction and prevention of fire or ...
Siva PR Muppala
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Journal of Thermal Science and TechnologyThe local burning velocity and flame displacement speed are the major properties of premixed flames. The local burning velocity, which is the instantaneous quantity based on the local consumption rate of the unburnt mixture, is considered to be the most ...
Kazuya TSUBOI
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Features of the formation of a flame at a collision of two laminar gas jets [PDF]
E3S Web of Conferences, 2023 The results of studies of the interaction process of two colliding axisymmetric microjets of propane/butane mixture with and without diffusion combustion are presented.
Kozlov Victor +3 more
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Theoretical and experimental substantiation of the system of local removal of harmful substances during the combustion of candles in the worship hall of Orthodox churches and cathedrals [PDF]
E3S Web of Conferences, 2021 The analysis of the features of Orthodox churches, temples and cathedrals, elements of the design of the halls of worship, and their preservation. The types of hazards generated during the burning of candles and the parishioners and staff present are ...
Eremkin Alexander, Ponomareva Inna
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Development of A New Local Mineral Admixture for Enhancing Concrete properties [PDF]
JES: Journal of Engineering Sciences, 2022 Proceeding from the saying of our God almighty on his book, the holy Qur'an: "Then ignite for me, O Hāmān, (a fire) upon the clay (From which bricks are made) and make for me a tower....".
Mohamad S Eissa +3 more
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Experimental investigation of the laminar burning velocity of iron-air flames in a tube burner
Applications in Energy and Combustion Science, 2023 This paper presents the results of experimental measurements of the laminar burning velocity of iron-air-flames in a model tube burner. Carbonyl iron powder with an average Sauter diameter of about 13 µm was mixed with air at ambient temperature and ...
Michal Fedoryk +3 more
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Modeling radiative and climatic effects of brown carbon aerosols with the ARPEGE-Climat global climate model [PDF]
Atmospheric Chemistry and Physics, 2022 Organic aerosols are predominantly emitted from biomass burning and biofuel use. The fraction of these aerosols that strongly absorbs ultraviolet and short visible light is referred to as brown carbon (BrC).
T. Drugé +5 more
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