Topic
Ignition system
About: Ignition system is a research topic. Over the lifetime, 58356 publications have been published within this topic receiving 554185 citations. The topic is also known as: ignition unit.
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TL;DR: In this article, a new HEI study showed that some low-emission diesel engines emit much higher concentrations of nanoparticles than older designs and other low-EMission designs, which has raised questions about whether nanoparticle (number based) emission standards should be imposed.
2,263 citations
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29 Dec 1998
TL;DR: In this paper, the authors describe the physical chemistry of combustion in fire and discuss the physical properties of fire and its application in a wide range of applications in fire science and combustion.
Abstract: Machine generated contents note: About the AuthorPreface to the Second EditionPreface to the Third EditionList of Symbols and Abbreviations1 Fire science and combustion 1.1 Fuels and the Combustion Process 1.2 The Physical Chemistry of Combustion in Fires Problems2 Heat transfer 2.1 Summary of the heat transfer equations 2.2 Conduction 2.3 Convection 2.4 Radiation Problems3 Limits of flammability and premixed flames 3.1 Limits of flammability 3.2 The structure of a premixed flame 3.3 Heat losses from premixed flames 3.4 Measurement of burning velocities 3.5 Variation of burning velocity with experimental parameters 3.6 The effect of turbulence Problems4 Diffusion flames and fire plumes 4.1 Laminar jet flames 4.2 Turbulent jet flames 4.3 Flames from natural fires 4.4 Some practical applications Problems5 Steady burning of liquids and solids 5.1 Burning of liquids 5.2 Burning of solids Problems6 Ignition: The initiation of flaming combustion 6.1 Ignition of^
1,984 citations
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TL;DR: In this article, a detailed chemical kinetic mechanism has been developed and used to study the oxidation of n-heptane in flow reactors, shock tubes, and rapid compression machines, where the initial pressure ranged from 1-42 atm, the temperature from 550-1700 K, the equivalence ratio from 0.3-1.5, and nitrogen-argon dilution from 70-99%.
1,835 citations
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TL;DR: The 1990 National Academy of Science final report of its review of the Inertial Confinement Fusion Program recommended completion of a series of target physics objectives on the 10-beam Nova laser at the Lawrence Livermore National Laboratory as the highest priority prerequisite for proceeding with construction of an ignition-scale laser facility as mentioned in this paper.
Abstract: The 1990 National Academy of Science final report of its review of the Inertial Confinement Fusion Program recommended completion of a series of target physics objectives on the 10-beam Nova laser at the Lawrence Livermore National Laboratory as the highest-priority prerequisite for proceeding with construction of an ignition-scale laser facility, now called the National Ignition Facility (NIF). These objectives were chosen to demonstrate that there was sufficient understanding of the physics of ignition targets that the laser requirements for laboratory ignition could be accurately specified. This research on Nova, as well as additional research on the Omega laser at the University of Rochester, is the subject of this review. The objectives of the U.S. indirect-drive target physics program have been to experimentally demonstrate and predictively model hohlraum characteristics, as well as capsule performance in targets that have been scaled in key physics variables from NIF targets. To address the hohlrau...
1,601 citations
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TL;DR: In this paper, a detailed chemical kinetic mechanism has been developed and used to study the oxidation of iso-octane in a jet-stirred reactor, flow reactors, shock tubes and in a motored engine.
1,279 citations