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单个碳粒燃烧的活化能近似逼近解

谢定国

谢定国. 单个碳粒燃烧的活化能近似逼近解[J]. 应用数学和力学, 1987, 8(8): 707-718.
引用本文: 谢定国. 单个碳粒燃烧的活化能近似逼近解[J]. 应用数学和力学, 1987, 8(8): 707-718.
Xie Ding-guo. Burning of Single Carbon Particle Approached by Activation Energy Asymptotics[J]. Applied Mathematics and Mechanics, 1987, 8(8): 707-718.
Citation: Xie Ding-guo. Burning of Single Carbon Particle Approached by Activation Energy Asymptotics[J]. Applied Mathematics and Mechanics, 1987, 8(8): 707-718.

单个碳粒燃烧的活化能近似逼近解

Burning of Single Carbon Particle Approached by Activation Energy Asymptotics

  • 摘要: 本文把活化能近似逼近方法应用于单个碳粒在静止高温气体中的燃烧问题。对非均相反应2C+O2→2CO和C+CO2→2CO及处于平衡态下的气相反应2CO+O2⇔2CO2都加以了考虑。研究发现碳粒的燃烧过程主要在扩散极限阶段完成,但在加热阶段与扩散极限阶段之间有四个短暂但相当复杂的阶段。本文还举例对活化能近似逼近解法与精确的数值解法进行了比较,比较结果令人满意。
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    [10] Buckmaster,J.D.and G.S.S.Ludford,Theory of Laminar Flames,Combridge University Press(1981).
    [11] Kassoy,D.R,and P.A.Libby,Activation energy asymptotics applied to burning carbon particles,Combust.Flame,48(1982),287.
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    [13] Xie Ding-guo,Studies in premixed turbulent combustion and carbon particle burning,Ph.D.Dissertation,University of California,San Diego(1985).
    [14] Dobner,S.,Modelling of Entrained Bed Gasification:The Issues,Elect.Power Res.Inst.Memo(1976).
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出版历程
  • 收稿日期:  1986-02-27
  • 刊出日期:  1987-08-15

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