The influence of heat transfer conditions at the hot particle-liquid fuel interface on the ignition characteristics

Abstract

The problem of ignition in the conditions of nonideal contact between liquid fuel and a single metallic particle heated to high temperatures is numerically solved. A gas-phase ignition model is created with regard to the heat-and-mass transfer processes in the gas region near the ignition source and the layer separating the particle and the fuel. The scale of the impact of the heat source surface roughness upon the ignition characteristics in a hot particle-liquid fuel-oxidant system is determined.

Original language	English
Pages (from-to)	162-167
Number of pages	6
Journal	Journal of Engineering Thermophysics
Volume	18
Issue number	2
DOIs	https://doi.org/10.1134/S1810232809020076
Publication status	Published - 9 Jun 2009

ASJC Scopus subject areas

Environmental Engineering
Modelling and Simulation
Condensed Matter Physics
Energy Engineering and Power Technology

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title = "The influence of heat transfer conditions at the hot particle-liquid fuel interface on the ignition characteristics",

abstract = "The problem of ignition in the conditions of nonideal contact between liquid fuel and a single metallic particle heated to high temperatures is numerically solved. A gas-phase ignition model is created with regard to the heat-and-mass transfer processes in the gas region near the ignition source and the layer separating the particle and the fuel. The scale of the impact of the heat source surface roughness upon the ignition characteristics in a hot particle-liquid fuel-oxidant system is determined.",

author = "Kuznetsov, {G. V.} and Strizhak, {Pavel A.}",

year = "2009",

month = jun,

day = "9",

doi = "10.1134/S1810232809020076",

language = "English",

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pages = "162--167",

journal = "Journal of Engineering Thermophysics",

issn = "1810-2328",

publisher = "Maik Nauka-Interperiodica Publishing",

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AU - Strizhak, Pavel A.

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N2 - The problem of ignition in the conditions of nonideal contact between liquid fuel and a single metallic particle heated to high temperatures is numerically solved. A gas-phase ignition model is created with regard to the heat-and-mass transfer processes in the gas region near the ignition source and the layer separating the particle and the fuel. The scale of the impact of the heat source surface roughness upon the ignition characteristics in a hot particle-liquid fuel-oxidant system is determined.

AB - The problem of ignition in the conditions of nonideal contact between liquid fuel and a single metallic particle heated to high temperatures is numerically solved. A gas-phase ignition model is created with regard to the heat-and-mass transfer processes in the gas region near the ignition source and the layer separating the particle and the fuel. The scale of the impact of the heat source surface roughness upon the ignition characteristics in a hot particle-liquid fuel-oxidant system is determined.

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