Improved pollutant predictions in large-eddy simulations of turbulent non-premixed combustion by considering scalar dissipation rate fluctuations
H Pitsch - Proceedings of the Combustion Institute, 2002 - Elsevier
In this study a new formulation of the unsteady flamelet model is derived to account for the
locally resolved distribution of the scalar dissipation rate obtained from large-eddy …
locally resolved distribution of the scalar dissipation rate obtained from large-eddy …
Scalar mixing and dissipation rate in large-eddy simulations of non-premixed turbulent combustion
Predictions of scalar mixing and the scalar dissipation rate from large-eddy simulations of a
piloted nonpremixed methane/air diffusion flame (Sandia flame D) using the Lagrangian …
piloted nonpremixed methane/air diffusion flame (Sandia flame D) using the Lagrangian …
A laminar flamelet approach to subgrid-scale chemistry in turbulent flows
A method is presented whereby filtered chemical species may be modeled in large eddy
simulations (LES) of nonpremixed, turbulent combustion. The model is based on the concept …
simulations (LES) of nonpremixed, turbulent combustion. The model is based on the concept …
Subgrid scale modeling in large-eddy simulation of turbulent combustion using premixed flamelet chemistry
Large-eddy simulation (LES) of turbulent combustion with premixed flamelets is investigated
in this paper. The approach solves the filtered Navier–Stokes equations supplemented with …
in this paper. The approach solves the filtered Navier–Stokes equations supplemented with …
Large eddy simulation of a lifted ethylene flame using a dynamic nonequilibrium model for subfilter scalar variance and dissipation rate
Accurate prediction of nonpremixed turbulent combustion using large eddy simulation (LES)
requires detailed modeling of the mixing between fuel and oxidizer at scales finer than the …
requires detailed modeling of the mixing between fuel and oxidizer at scales finer than the …
A flame surface density approach to large-eddy simulation of premixed turbulent combustion
ER Hawkes, RS Cant - Proceedings of the Combustion Institute, 2000 - Elsevier
The flame surface density approach to the modeling of premixed turbulent combustion is
well established in the context of Reynolds-averaged simulations. For the future, it is …
well established in the context of Reynolds-averaged simulations. For the future, it is …
Scalar transport modeling in large eddy simulation of turbulent premixed flames
S Tullis, RS Cant - Proceedings of the Combustion Institute, 2002 - Elsevier
Scalar transport in turbulent premixed flames is considered from the viewpoint of subgrid-
scale (SGS) modeling for large eddy simulation (LES). It is well known from experiments and …
scale (SGS) modeling for large eddy simulation (LES). It is well known from experiments and …
Large eddy simulation of a turbulent non-premixed flame
N Branley, WP Jones - Combustion and flame, 2001 - Elsevier
Large Eddy Simulation (LES) has been applied to the calculation of a turbulent hydrogen
diffusion flame using a conserved scalar formalism. The Favre filtered Navier-Stokes …
diffusion flame using a conserved scalar formalism. The Favre filtered Navier-Stokes …
Modeling of conditional dissipation rate for flamelet models with application to large eddy simulation of fire plumes
PE DESJARDIN - Combustion science and technology, 2005 - Taylor & Francis
Subgrid scale (SGS) combustion modeling using flamelet approximations require a model
for the conditional dissipation rate. For high Reynolds number flow, statistical independence …
for the conditional dissipation rate. For high Reynolds number flow, statistical independence …
Large eddy simulation of a turbulent nonpremixed piloted methane jet flame (Sandia Flame D)
Large eddy simulation (LES) is conducted of the Sandia Flame D [Proc. Combust. Inst. 27
(1998) 1087, Sandia National Laboratories (2004)], which is a turbulent piloted …
(1998) 1087, Sandia National Laboratories (2004)], which is a turbulent piloted …