Results 21 to 30 of about 141,407 (247)
An Analysis of Local Quantities of Turbulent Premixed Flames Using DNS Databases
Journal of Thermal Science and Technology, 2008 A numerical analysis was performed using DNS (Direct Numerical Simulation) databases of statistically steady and fully developed turbulent premixed flames with different density ratios and with different Lewis numbers.
Kazuya TSUBOI +2 more
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Applications in Energy and Combustion Science, 2021 Ensuring efficient and clean combustion performance of liquid-fueled engines requires comprehension of the influence of fuel composition and properties on flame behavior, such as flame liftoff height (LOH) and lean blowout limit (LBO).
Radi Alsulami +4 more
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Experimental Study on Local Flame Properties of Hydrogen Added Hydrocarbon Premixed Turbulent Flames
Journal of Thermal Science and Technology, 2009 This experimental study is performed to investigate directly the local flame properties of turbulent propagating flames at the same weak turbulence condition (u'/SL0=1.4), in order to clarify basically the influence of the addition of hydrogen to ...
Masaya NAKAHARA +2 more
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Fluid-mechanical structure of methane-air and propane-air turbulent premixed flames
Nihon Kikai Gakkai ronbunshu, 2015 The flow fields of lean and rich propane-air and methane-air turbulent premixed flames of the identical conditions of laminar burning velocity and characteristic of turbulence have been closely examined by using a three-color six-beam LDV system.
Yasuko YOSHIDA +2 more
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Hazards Identification and Risk Management of Hydrogen Production and Storage Installations
Chemical Engineering Transactions, 2022 In recent years, hydrogen use has dramatically increased, mainly due to its growth in status as a transportation fuel. A new wave of interest in hydrogen has also been generated by actions taken by the European Union regarding ecological transition ...
Sara Perelli, Giovanni Genna
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Testing of NH3/H2 and NH3/syngas combustion mechanisms using a large amount of experimental data
Applications in Energy and Combustion Science, 2023 A possible solution to improve the combustion properties of ammonia is to blend it with other fuels. Two of the most usually used co-fuels are hydrogen and syngas (H2/CO). To investigate the chemistry of the co-combustion with these fuels, a large amount
András György Szanthoffer +4 more
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Validation of a new level set approach in the counter flow premixed flame
Journal of Thermal Science and Technology, 2014 The flamelet model based on the concept of local flame speed S*is newly developed to describe a premixed flame with a finite thickness when defining G as the non-dimensional temperature.
Yingjie LIU, Nobuyuki OSHIMA
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Sensitivity analysis of underwater launch based on Morris method [PDF]
E3S Web of ConferencesThe discharge velocity, pressure difference and acceleration of underwater launch performance are affected by many factors, including depth, sailing speed, burning rate, water temperature, density and other operating parameters.
Xie Jian +3 more
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Dimethyl sulfide in the summertime Arctic atmosphere: measurements and source sensitivity simulations [PDF]
Atmospheric Chemistry and Physics, 2016 Dimethyl sulfide (DMS) plays a major role in the global sulfur cycle. In addition, its atmospheric oxidation products contribute to the formation and growth of atmospheric aerosol particles, thereby influencing cloud condensation nuclei (CCN ...
E. L. Mungall +9 more
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