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
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Laminar Flame Characteristics of C1–C5 Primary Alcohol-Isooctane Blends at Elevated Temperature
Energies, 2016 The laminar combustion characteristics of blends of isooctane and C1–C5 primary alcohols (i.e., methanol, ethanol, n-propanol, n-butanol and n-pentanol) were investigated using the spherical expanding flame methodology in a constant volume chamber at ...
Qianqian Li, Wu Jin, Zuohua Huang
doaj +1 more source
Evolution of ammonia reaction mechanisms and modeling parameters: A review
Applications in Energy and Combustion Science, 2023 Ammonia (NH3) has been suggested as a fuel to attain zero carbon emissions. However, dealing with ammonia needs careful studies to reveal its limits as a suitable and promising fuel for broad applications within large power requirements.
Alnasif A +6 more
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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
A review of the research progress of ammonia combustion enhancement technology
能源环境保护, 2023 Under the guidance of the "double carbon strategy", as a new type of zero-carbon fuel, ammonia has gradually attracted attention. To solve the issues of ignition, low flame speed, and narrow flammable range of ammonia combustion, from the basic ...
ZHANG Yu +5 more
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Numerical Analysis of the Combustible Properties of Sewage Sludge Gasification Gas
Chemical Engineering Transactions, 2015 Laminar flame speed is an important parameter of the combustion process. It plays a crucial role in issues connected with the flame stability. There are many experimental methods of determination laminar flame speed of gaseous fuels, nevertheless they ...
S. Werle
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Turbulent flame propagation and combustion in spark ignition engines [PDF]
, 1983 Pressure measurements synchronized with high-speed motion picture records of flame propagation have been made in a transparent piston engine. The data show that the initial expansion speed of the flame front is close to that of a laminar flame.
BERETTA, Gian Paolo +2 more
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Propagation of the First Flames in Type Ia Supernovae [PDF]
, 2006 We consider the competition of the different physical processes that can affect the evolution of a flame bubble in a Type Ia supernovae -- burning, turbulence and buoyancy.
Bychkov V. V. +4 more
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AIP Advances, 2021 A self-developed gas explosion experimental system was used to detonate methane/air mixtures of different concentrations by different ignition methods, and the propagation processes of spherical flames and irregular flames formed by the explosions were ...
Haiyan Wang +5 more
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Experimental and numerical study of the accuracy of flame-speed measurements for methane/air combustion in a slot burner [PDF]
, 2011 Measuring the velocities of premixed laminar flames with precision remains a controversial issue in the combustion community. This paper studies the accuracy of such measurements in two-dimensional slot burners and shows that while methane/air flame ...
Ferret, Bernard +2 more
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