Numerical investigation of lean-premixed turbulent flame using combustion LES and thickened flame approach

DOI: 10.1615/ICHMT.2012.ProcSevIntSympTurbHeatTransfPal.1960
pages 1930-1933

Arash Hosseinzadeh
Department of Mechanical Engineering, Darmstadt University of Technology, Petersenstr. 30, D-64287, Germany

A. Schwarz
Department of Mechanical Engineering, Darmstadt University of Technology, Petersenstr. 30, D-64287, Germany

Amsini Sadiki
Institute of Energy and Power Plant Technology, Technische Universität Darmstadt, 64287 Darmstadt, Germany

Johannes Janicka
Institute of Energy and Power Plant Technology, TU Darmstadt, Jovanka-Bontschits-Strasse 2, 64287 Darmstadt, Germany; Darmstadt Graduate School of Excellence Energy Science and Engineering, TU Darmstadt, Jovanka-Bontschits-Strasse 2, 64287 Darmstadt, Germany

Sinopsis

In the present work a lean premixed turbulent Bunsen Type flame [1] is numerically investigated using incompressible LES including the dynamic Smagorinsky model for the flow filed, the eddy diffusivity model for the scalar flux and thickened flame model coupled with tabulated chemistry for the combustion [2].