Transient heat and mass transfer at the ignition of vapor and gas mixture by a moving hot particle

被引：48

作者：

Kuznetsov, G. V. ^{[1
]}

Strizhak, P. A. ^{[1
]}

机构：

[1] Tomsk Polytech Univ, 30 Lenin Ave, Tomsk 634050, Russia

来源：

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | 2010年 / 53卷 / 5-6期

基金：

俄罗斯基础研究基金会;

关键词：

Heat and mass transfer; Liquid; Heated particle; Vapor and gas mixture; Crystallization; Evaporation; Diffusion; Convection; Ignition; LIQUID DROPLET; EVAPORATION; MODELS; COMBUSTION;

D O I：

10.1016/j.ijheatmasstransfer.2009.11.031

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The processes of heat and mass transfer at the ignition of air and typical combustible liquid vapors mixture by a moving single metal particle heated till high temperatures are numerically investigated The researches are carried out on the base of gas phase ignition model considering processes of heat conductivity, liquid evaporation, diffusion and convection of fuel vapors in oxidizing medium, ignition source crystallization, kinetic of evaporation and ignition processes, dependences of thermo physical properties Of Interacting Substances from temperature, air humidity. heating source movement in vapor and gas Mixture. The dependences of main characteristic of investigated process - ignition time delay from rate of particle motion. air humidity and temperature, distance between heating source and liquid surface, initial temperature and sizes of particle are determined. (C) 2009 Elsevier Ltd All rights reserved

引用

页码：923 / 930

页数：8

共 50 条

[41] Gas dynamics and heat transfer inside a solid propellant crack during ignition transient
LIU DongQing
SUN Bing
ZHANG JianWei
[J]. Science China(Technological Sciences)., 2014, 57 (11) - 2230
[42] Gas dynamics and heat transfer inside a solid propellant crack during ignition transient
LIU DongQing
SUN Bing
ZHANG JianWei
[J]. Science China Technological Sciences, 2014, (11) : 2220 - 2230
[43] Gas dynamics and heat transfer inside a solid propellant crack during ignition transient
DongQing Liu
Bing Sun
JianWei Zhang
[J]. Science China Technological Sciences, 2014, 57 : 2220 - 2230
[44] Gas dynamics and heat transfer inside a solid propellant crack during ignition transient
Liu DongQing
Sun Bing
Zhang JianWei
[J]. SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2014, 57 (11) : 2220 - 2230
[45] Effect of non-condensable gas mass fraction on condensation heat transfer for water-ethanol vapor mixture
Wang, SX
Utaka, Y
[J]. JSME INTERNATIONAL JOURNAL SERIES B-FLUIDS AND THERMAL ENGINEERING, 2004, 47 (02) : 162 - 167
[46] HETEROGENEOUS IGNITION OF A SOLID FUEL PARTICLE BY A HOT GAS
MATVEEV, VV
GRECHANYI, AN
[J]. COMBUSTION EXPLOSION AND SHOCK WAVES, 1984, 20 (05) : 531 - 534
[47] Simulation of nonequimolar mass and heat transfer in gas (vapor)-liquid systems
Osipova, LE
Telyakov, ES
Nikolaev, NA
[J]. THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING, 1997, 31 (03) : 241 - 247
[48] The influence of heat transfer conditions at the hot particle-liquid fuel interface on the ignition characteristics
Kuznetsov, G. V.
Strizhak, P. A.
[J]. JOURNAL OF ENGINEERING THERMOPHYSICS, 2009, 18 (02) : 162 - 167
[49] The influence of heat transfer conditions at the hot particle-liquid fuel interface on the ignition characteristics
G. V. Kuznetsov
P. A. Strizhak
[J]. Journal of Engineering Thermophysics, 2009, 18 : 162 - 167
[50] Mathematical modeling of heat and mass transfer in hot gas spray systems
Rahimi, A
Taheri, M
Fathikalajahi, J
[J]. CHEMICAL ENGINEERING COMMUNICATIONS, 2002, 189 (07) : 959 - 973

← 1 2 3 4 5 →