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Energy Injection for Fast Ignition

Energy Injection for Fast Ignition
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Minimum ignition energies

Fire Technology, 1969
In this, the final part of a two-part report, the authors take a look at the electrical energy required to ignite certain solids in air and in oxygen both at 1 atmosphere and at hyperbaric pressures.
E. L. Litchfield, T. A. Kubala
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Dependence of Minimum Ignition Energy on Ignition Parameters

Combustion Science and Technology, 1990
Abstract Using two mathematical models (one allowing for pressure variations, and the other assuming the pressure to be uniform), the minimum ignition energies of a stoichiometric methane-air mixture are calculated. The effect of the initial pressure wave generated by the spark on minimum ignition energy is studied by comparing the results of the two ...
ABDELKADER FRENDI, MERWIN SIBULKIN
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Analysis of Ignition Energy Efficiency for Automotive Ignition Coils

2010 Asia-Pacific Power and Energy Engineering Conference, 2010
The performance of ignition coils is an important and complicated consideration of automotive power system. How to analyze the effect of technological parameters on the ignition energy with the help of ignition coils performance simulation model is proposed in this paper.
Ning Chen, Yun Zhang
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Ignition Probability and Absolute Minimum Ignition Energy in Fuel Sprays

Combustion Science and Technology, 1992
Abstract Ignition in a one dimensional spray by a short duration source is modeled numerically. The probabilistic nature of spray ignition is discussed using a deterministic approach. The ignition source is modeled by a hot gas region of a defined thickness simulating a pilot flame or a low temperature spark source.
S. D. WEHE, N. ASHGRIZ
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Minimum ignition energy for laser spark ignition

Proceedings of the Combustion Institute, 2005
Abstract Combustion ignition by electrical sparks and nonresonant laser sparks is preceded by breakdown, electron heating, relaxation of internal plasma energy, shock wave generation and propagation, and subsonic flows. Measurements and model calculations of these processes (which occur over times of 10 −12 –10 −1  s) in laser sparks show that the ...
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Ignition Characteristics of Micro‐Energy Semiconductor Bridges with Different Ignition Compositions

Propellants, Explosives, Pyrotechnics, 2015
AbstractExperimental research was carried out under the stimulation of 10 μF tantalum capacitor discharge, to obtain the ignition characteristics of micro‐energy semiconductor bridges (SCB) with different ignition compositions. Meanwhile, the critical ignition voltages of different pyrotechnics were tested by the Neyer‐D optimal sensitivity test method.
Nan Yan, Bingliang Bao, Fei Zheng, Chaozhen Li   +3 more
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Minimum ignition energy of nylon fibres

Journal of Loss Prevention in the Process Industries, 2008
Abstract The aim of this paper is to provide new experimental data on the minimum ignition energy (MIE) of clouds of fibres dispersed in the air. Nylon fibres from an Italian flock manufacturer (diameter between 10 and 27.4 μm, length between 600 and 1800 μm) were collected and tested in a modified Hartmann tube in order to measure the MIE.
MARMO, LUCA, CAVALLERO D.
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High Energy Spark Discharges for Ignition

48th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 2012
In a number of practical combustion devices, short duration, high-energy sparks are used to ignite combustible gases in high velocity, turbulent flows. Under these conditions, the high energies are required to ensure reliable ignition. However, the majority of research in spark ignition has focused on lower energy sparks, often in quiescent gases. This
Jaecheol Kim, Brandon Sforzo, Jerry Seitzman, Jeff Jagoda   +3 more
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