Effect of liquid drops on the thermal explosion of a gas mixture

Vladimir Goldshtein; Igor Goldfarb; Ann inoviev; Isaac Shreiber

doi:10.1016/S0082-0784(96)80378-X

Effect of liquid drops on the thermal explosion of a gas mixture

Vladimir Goldshtein, Igor Goldfarb, Ann inoviev, Isaac Shreiber

Department of Mathematics

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

A physical model for thermal explosion in a two-phase medium (combustible gas mixture/inert liquid drops) is developed using an adiabatic approach. The effect of the drops on the explosion process is researched qualitatively. Three main types of system behavior were found: slow regimes, fast explosion regimes, and a new type of thermal, explosion that may be termed thermal explosion with freeze delay. This is a process with significant temperature decrease before the explosion. The, peculiarities of these different dynamic regimes are investigated and their dependence on physical system parameters is analyzed.

Original language	English
Pages (from-to)	1557-1563
Number of pages	7
Journal	Symposium (International) on Combustion
Volume	26
Issue number	1
DOIs	https://doi.org/10.1016/S0082-0784(96)80378-X
State	Published - 1 Jan 1996

ASJC Scopus subject areas

General Chemical Engineering
Fuel Technology
Energy Engineering and Power Technology
Mechanical Engineering
Physical and Theoretical Chemistry
Fluid Flow and Transfer Processes

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10.1016/S0082-0784(96)80378-X

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abstract = "A physical model for thermal explosion in a two-phase medium (combustible gas mixture/inert liquid drops) is developed using an adiabatic approach. The effect of the drops on the explosion process is researched qualitatively. Three main types of system behavior were found: slow regimes, fast explosion regimes, and a new type of thermal, explosion that may be termed thermal explosion with freeze delay. This is a process with significant temperature decrease before the explosion. The, peculiarities of these different dynamic regimes are investigated and their dependence on physical system parameters is analyzed.",

author = "Vladimir Goldshtein and Igor Goldfarb and Ann inoviev and Isaac Shreiber",

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AU - Goldshtein, Vladimir

AU - Goldfarb, Igor

AU - inoviev, Ann

AU - Shreiber, Isaac

N1 - Funding Information: This work was partly supported by the Israel Science Foundation (Grant No. 438/95-1).

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Y1 - 1996/1/1

N2 - A physical model for thermal explosion in a two-phase medium (combustible gas mixture/inert liquid drops) is developed using an adiabatic approach. The effect of the drops on the explosion process is researched qualitatively. Three main types of system behavior were found: slow regimes, fast explosion regimes, and a new type of thermal, explosion that may be termed thermal explosion with freeze delay. This is a process with significant temperature decrease before the explosion. The, peculiarities of these different dynamic regimes are investigated and their dependence on physical system parameters is analyzed.

AB - A physical model for thermal explosion in a two-phase medium (combustible gas mixture/inert liquid drops) is developed using an adiabatic approach. The effect of the drops on the explosion process is researched qualitatively. Three main types of system behavior were found: slow regimes, fast explosion regimes, and a new type of thermal, explosion that may be termed thermal explosion with freeze delay. This is a process with significant temperature decrease before the explosion. The, peculiarities of these different dynamic regimes are investigated and their dependence on physical system parameters is analyzed.

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Effect of liquid drops on the thermal explosion of a gas mixture

Abstract

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