LES-CMC simulations for piloted non-premixed flames

被引：0
|
作者：
Zakyani, M. [1 ]
Lacor, C. [1 ]
机构：
[1] Vrije Univ Brussel, Dept Mech Engn, B-1050 Brussels, Belgium
来源：
LES AND DNS OF IGNITION PROCESSES AND COMPLEX-STRUCTURE FLAMES WITH LOCAL EXTINCTION, PROCEEDINGS | 2008年 / 1190卷
关键词：
Turbulent Combustion; Large Eddy Simulation; Conditional Moment Closure;
D O I：
暂无
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The simulation of a piloted target flame of the TNF workshop namely Sandia D is presented. A Large Eddy Simulation approach with a constant Smagorinky subgrid scale model is used in this study. First order conditional moment closure is used to model the turbulence-chemistry interaction. To calculate the conditional scalar dissipation and conditional velocity, conditional volume averaging with smoothing is used in this work. For the sake of simplicity a one-step methane chemistry is used [1]. The governing equations are solved with an incompressible Navier-Stokes LES solver based on a fractional step approach.
引用
收藏
页码：90 / 97
页数：8
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