Results 11 to 20 of about 23,843 (232)
Laminar flame speed of ethanol/ammonia blends–An experimental and kinetic study
Fuel Communications, 2022 Blending bio-ethanol with ammonia is an interesting approach to reach carbon-neutrally combustion systems. As a fundamental parameter, laminar flame speed for different blends of ethanol/ammonia is explored using the spherical expanding flame technique ...
Pelé Ronan +4 more
doaj +3 more sources
Laminar Flame Speeds in Degenerate Oxygen–Neon Mixtures
The Astrophysical Journal, 2020 Abstract The collapse of degenerate oxygen–neon cores (i.e., electron-capture supernovae or accretion-induced collapse) proceeds through a phase in which a deflagration wave (“flame”) forms at or near the center and propagates through the star.
Schwab, Josiah +2 more
openaire +3 more sources
3-D Map Producing for Groundwater Level using Kriging Interpolation Method
Journal of Engineering, 2023 The effect of the initial pressure upon the laminar flame speed, for a methane-air mixtures, has been detected paractically, for a wide range of equivalence ratio.
Alaa Soud Mahdi +2 more
doaj +1 more source
On the determination of laminar flame speeds from stretched flames [PDF]
Symposium (International) on Combustion, 1985 The effects of stretch on the determination of the laminar flame speed are experimentally studied by using the positively-stretched stagnation flame and negatively-stretched bunsen flame, and by using lean and rich mixtures of methane, propane, butane, and hydrogen with air whose effective Lewis numbers are either greater or less than unity.
C.K. Wu, C.K. Law
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Effects of heat release on triple flames [PDF]
, 1995 Heat release effects on laminar flame propagation in partially premixed flows are studied. Data for analysis are obtained from direct numerical simulations of a laminar mixing layer with a uniformly approaching velocity field.
Liñán Martínez, Amable +2 more
core +2 more sources
The adiabatic flame temperature and laminar flame speed of methane premixed flames at varying pressures [PDF]
Acta Periodica Technologica, 2019 This paper studies the influence of equivalence ratio, pressure and initial temperature on adiabatic flame temperature and laminar flame speed of methane-air mixture.
Sakhrieh Ahmad
doaj +1 more source
Laminar flame speeds of stratified methane, propane, and n-heptane flames [PDF]
Combustion and Flame, 2017 Abstract A numerical study on stratified flames of three hydrocarbon fuels, i.e., methane, propane and n-heptane, is conducted using a unsteady, compressible and reacting flow solver ASURF-Parallel. For each fuel, both fuel consumption speeds and flame front propagation speeds of a rich-to-lean stratified flame are compared to those of their ...
Xian Shi, Jyh-Yuan Chen, Yulin Chen
openaire +1 more source
Automotive Experiences, 2023 Nyamplung (Calophyllum Inophyllum) is an environmentally friendly alternative fuel that can be used to replace the consumption of fossil fuels. The purpose of this experiment was to analyze the effect of magnetic fields on the premixed flame of ...
Imam Rudi Sugara +4 more
doaj +1 more source
Small-scale Interaction of Turbulence with Thermonuclear Flames in Type Ia Supernovae [PDF]
, 1999 Microscopic turbulence-flame interactions of thermonuclear fusion flames occuring in Type Ia Supernovae were studied by means of incompressible direct numerical simulations with a highly simplified flame description.
Eswaran V. +7 more
core +3 more sources
Combustion Characteristics and Laminar Flame Speed of Premixed Ethanol-Air Mixtures with Laser-Induced Spark Ignition [PDF]
, 2018 Laser-induced spark-ignition (LISI) has an advanced ignition technique with a few benefits over spark ignition. In this study, flame morphology, laminar flame characteristics and combustion characteristics of premixed anhydrous ethanol and air mixtures ...
Badawy +24 more
core +1 more source