Instability of Burner-Stabilized Flames with Volumetric heat Loss

B.H.Chao

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Instability of Burner-Stabilized Flames with Volumetric heat Loss

机译：燃烧器稳定的火焰随体积热损失的不稳定性

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Behavior of the planar, burner-stabilized premixed flame that suffers volumetric heat loss, with its rate described by a linear function of temperature, is analyzed by activation energy asymptotics. Both its steady burning characteristics and its diffusional-thermal flame-flame-front instability are investigated. The effects of volumetric heat loss is found to slow down the reaction so that the flame moves away from the burner. Consequently, the heat transfer from the flame to the burner is reduced and the flame temperature is increased.

机译：通过活化能渐近分析法分析了平面的，燃烧器稳定的预混合火焰的行为，该火焰遭受体积热损失，其速率由温度的线性函数描述。研究了它的稳定燃烧特性和扩散热火焰-火焰前沿的不稳定性。发现体积热损失的影响使反应变慢，从而使火焰从燃烧器移开。因此，减少了从火焰到燃烧器的热传递，并且提高了火焰温度。

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《Combustion and Flame》 |2001年第2期|p.1476-1488|共13页
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B.H.Chao;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类燃料与燃烧;
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专利

1. INFLUENCE OF UPSTREAM VERSUS DOWNSTREAM HEAT LOSS ON THE STRUCTURE AND STABILITY OF PLANAR PREMIXED BURNER-STABILIZED FLAMES [J] . M. T. MATTHEWS, B. Z. DLUGOGORSKI, E. M. KENNEDY Combustion Science and Technology . 2006,第7a9期

机译：上游对下游热损失对平面预混合燃烧器稳定火焰的结构和稳定性的影响
2. Flame instabilities and flame cell dynamics in opposed nonpremixed tubular flames with radiative heat loss [J] . Bak Hyun Su, Yoo Chun Sang Combustion and Flame . 2018,第AUGa期

机译：具有辐射热损失的相对非预混管状火焰中的火焰不稳定性和火焰池动力学
3. Effects of pressure and heat loss on the unstable motion of cellular-flame fronts caused by intrinsic instability in hydrogen-air lean premixed flames [J] . Satoshi KADOWAKI, Thwe Thwe Aung, Taisei FURUYAMA, Journal of Thermal Science and Technology . 2021,第2期

机译：压力和热量损失对氢气贫液中固有不稳定性引起的细胞 - 火焰前线不稳定运动的影响
4. Volumetric and Spray-Related Heat Loss Effects in Laminar Premixed Polydisperse Spray Flame Propagation [C] . G. Kats, J.B. Greenberg Boeing Gordon Center for Systems Engineering;Israel annual conference on aerospace sciences . 2016

机译：层流预混合多分散喷雾火焰传播中的体积和与喷雾有关的热损失效应
5. Reacting flow studies in a dump combustor: Enhanced volumetric heat release rates and flame anchorability. [D] . Behrens, Alison Anne. 2007

机译：排空燃烧室中的反应流研究：增强的体积放热速率和火焰固定性。
6. A 5-D Implementation of FGM for the Large Eddy Simulation of a Stratified Swirled Flame with Heat Loss in a Gas Turbine Combustor [O] . A. Donini, R. J. M. Bastiaans, J. A. van Oijen, -1

机译：FGM的5-D实现用于燃气轮机燃烧室中具有热损失的分层旋流火焰的大涡模拟。
7. Three-dimensional cellular premixed flames generated by hydrodynamic and diffusive-thermal instabilities (Effects of unburned-gas temperature and heat loss) [O] . Satoshi KADOWAKI, Masato NOGAMI, Thwe Thwe Aung, 2019

机译：通过流体动力学和扩散 - 热稳定性产生的三维细胞预混合火焰（未燃烧 - 气体温度和热损失的效果）
8. Influence of a Simple Heat Loss Profile on a Pure Diffusion Flame [R] . Ray, A. , Wichman, I. S. 1996

机译：简单热损失剖面对纯扩散火焰的影响

Instability of Burner-Stabilized Flames with Volumetric heat Loss

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