Results 11 to 20 of about 15,258 (170)
Numerical Study and Experimental Validation of Minimum Ignition Energy for Microwave Spark Ignition [PDF]
Microwave plasma ignition has the potential for energy savings and emission reductions, and the minimum ignition energy (MIE) and the lean limit can be determined by microwave spark plugs (MSPs) under the same microwave power. To predict the relationship among electric field intensity (EFI), equivalence ratio (φ) and MIE, a physical model of ...
Yaoyao Wang +3 more
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Minimum ignition energy of methanol–air mixtures [PDF]
A method for computing minimum ignition energies for gaseous fuel mixtures with detailed and reduced chemistry, by numerical integration of time-dependent conservation equations in a spherically symmetrical configuration, is presented and discussed, testing its general characteristics and accuracy.
Eduardo Fernández-Tarrazo +3 more
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On the calculation of the minimum ignition energy [PDF]
The success of the initiation of a deflagration by an external energy source depends on the competition of heat conduction and radical diffusion with chemical heat release.
Kurdyumov, V. +3 more
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Energy Injection for Fast Ignition [PDF]
In the fast ignition concept, assembled fuel is ignited through a separate high intensity laser pulse. Fast Ignition targets facilitate this ignition using a reentrant cone. It provides clear access through the overlaying coronal plasma, and controls the laser plasma interaction to optimize hot-electron production and transport into the compressed ...
Stephens, Richard +31 more
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Energy Estimation and Testing Verification on Ignition of a Torch Ignition System
Abstract The torch type electric ignition system is a desirable choice for reusable liquid vehicle engine. It is generally believed that the ignition and start-up process of engine are crucial and high-risk. However, due to the complexity of combustion experiments, the ignition and start-up process can be efficiently analysed from the ...
Jiabao Xu +4 more
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The Minimum Ignition Energy of Powder Mixtures
The minimum ignition energy (MIE) is one of the most important parameters for the assessment of explosion risks and the design of protection concepts when handling combustible powders. With the introduction of the ATEX regulation in Europe, the issue of ignition source analysis has become relevant not only in large bulk production plants where mostly ...
BiselL, Adrien +4 more
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The influence of strong ignition sources on the explosion and decomposition limits of gases
Explosion and decomposition limits of flammable and chemically unstable gases were determined experimentally in a closed autoclave with an ignition energy higher than the standard 10 J a 20 J.
Enis Askar, Volkmar Schroeder
doaj +1 more source
The ignition timing of an SI engine is a critical parameter. The influence on residual gas, effective release energy, and emissions characteristics of ignition timing for the V-twin engine is investigated in this research. For this purpose, an experiment
Quach-Nhu Yhcmute +2 more
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Minimum Values of Voltage, Current, or Power for the Ignition of Fire
Under some circumstances, fires can be ignited by electric current. The two main mechanisms for this are arcing/sparking and hot surfaces. However, it has been viewed for a long time that this will not happen if the voltage, current, energy, or power are
Vytenis Babrauskas
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Sensitivity to ignition by electrostatic discharge of explosive dust / air [PDF]
In industrial sectors that use, process, transport or store, substances such as combustible dusts could exist some workplaces with explosion hazard due to the possibility of dust/air explosive formation and ignition, both inside the installations and in ...
Gabor Dan +5 more
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