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RANS Simulation of Methane Diffusion Flame: Comparison of Two Chemical Kinetics Mechanisms
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作者 guessab ahmed Abdelkader Aris +1 位作者 Iskander Gokalp Faouzi Tabet Helal 《Journal of Physical Science and Application》 2013年第6期400-408,共9页
Turbulent non-premixed combustion of gaseous fuels is of importance for many technical applications, especially for the steel and refractory industry. Accurate turbulent flow and temperature fields are of major import... Turbulent non-premixed combustion of gaseous fuels is of importance for many technical applications, especially for the steel and refractory industry. Accurate turbulent flow and temperature fields are of major importance in order to predict details on the concentration fields. The performances of the GRI-Mech 3.0 and the Jones and Lindstedt mechanisms are compared. Detailed chemistry is included with the GRI-Mech 3.0 and J-L kinetic mechanisms in combination with the laminar flamelet combustion model. The combustion system selected for this comparison is a confined non-premixed methane flame surrounded by co-flowing air The simulation results are compared with experimental data of Lewis and Smoot (2001). 展开更多
关键词 Co-flow methane/air turbulent flame COMBUSTION numerical simulation chemical kinetic.
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