Modeling lifted methane jet fires using the boundary-layer equations

Cumber PS; Spearpoint M

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Modeling lifted methane jet fires using the boundary-layer equations

机译：使用边界层方程式模拟抬升的甲烷射流火

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The focus of this article is turbulent lifted jet fires. The main objective is to present a lifted jet fire methodology using the boundary-layer equations as a basis. The advantages of this are that finite-volume, mesh-independent predictions of the mean flow fields can he calulated on readily available computer resources, which leads to rigorous model calibration. A number of lift-off models are evaluated. The model of choice is one based on the laminar flamelet quenching concept combined with a model for the large-scale strain rate.

机译：本文的重点是湍流抬升的喷射火。主要目标是提出一种使用边界层方程式为基础的举升喷气式射击方法。这样做的好处是，可以在随时可用的计算机资源上对平均流场的有限体积，独立于网格的预测进行计算，从而进行严格的模型校准。评估了许多提升模型。选择的模型是基于层流小火焰淬火概念并结合了大型应变速率模型的模型。

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《Numerical Heat Transfer, Part B. Fundamentals: An International Journal of Computation and Methodology》 |2006年第3期|共20页
作者
Cumber PS; Spearpoint M;
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原文格式 PDF
正文语种 eng
中图分类热力工程、热机;
关键词
DISCRETE TRANSFER METHOD; RADIATIVE HEAT-TRANSFER; TURBULENT REACTING JET; DIFFUSION FLAMES; COMBUSTION; PREDICTIONS; LIFTOFF;

机译：离散传递法;辐射传热;湍流射流;扩散火焰;燃烧;预测;升程;

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专利

1. Modeling lifted methane jet fires using the boundary-layer equations [J] . Cumber PS, Spearpoint M Numerical Heat Transfer, Part B. Fundamentals: An International Journal of Computation and Methodology . 2006,第3期

机译：使用边界层方程式模拟抬升的甲烷射流火
2. MODELING OF LIFTED METHANE JET FLAMES IN A VITIATED COFLOW USING A NEW FLAME EXTINCTION MODEL [J] . Sudarshan Kumar, Saurabh K. God Combustion Science and Technology . 2010,第10a12期

机译：用新的消焰模型模拟通风气流中的甲烷气急流火焰
3. Lagrangian Intermittent Modelling of a Turbulent Lifted Methane-Air Jet Flame Stabilized in a Vitiated Air Coflow [J] . Ruben Mouangue, Marcel Obounou, Laurent Gomet, Flow, turbulence and combustion . 2014,第3期

机译：通风气流中稳定的湍流抬升甲烷-空气射流火焰的拉格朗日间歇模型
4. NUMERICAL MODELING OF LIFTED LAMINAR COFLOW METHANE DIFFUSION JET FLAMES USING DETAILED CHEMISTRY AND NON-GREY GAS RADIATION MODELS [C] . Fengshan Liu, Hongsheng Guo, Gregory J. Smaliwood 2002 ASME International Mechanical Engineering Congress and Exposition , Nov 17-22, 2002, New Orleans, Louisiana . 2002

机译：层流气流甲烷扩散射流火焰的详细化学和非灰色气体辐射模型的数值模拟
5. ?ARPAN JET TERMOAKI?LARINDA ?K? DENKLEML? TüRBüLANS MODELLER? ???N MODEL SAB?TLER?N?N MOD?F?KASYONU =Modifications of model constants for two equations turbulence models in impinging jet thermoflows [D] . Arslan, Sedat. 2021

机译：？Arpan Jet Termoaki？Larinda？K？ Denkleml？ TürbülansModeller？ ??? N型SAB？TLER？n？n mod？f？kasyonu =模型常数的修改在撞击喷射热量的两个方程湍流模型
6. Modeling boundary-layer transition in direct and large-eddy simulations using parabolized stability equations [O] . A. Lozano-Durán, M. J. P. Hack, P. Moin -1

机译：使用抛物线稳定性方程在直接和大涡流模拟中对边界层过渡进行建模
7. Modeling lifted methane jet fires using the boundary-layer equations [O] . Cumber, P. S., Spearpoint, M. 2006

机译：使用边界层方程对甲烷喷出的火进行建模
8. THE BOUNDARY-LAYER EQUATIONS FOR A TWO-DIMENSIONAL THIN JET AND THEIR APPLICATION TO THE JET MOTION UNDER SMALL PERIODIC DISTURBANCES [R] . S. F. Shen 1963

机译：二维薄射流的边界层方程及其在小周期扰动下的喷射运动

Modeling lifted methane jet fires using the boundary-layer equations

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