- Author
-
Nishiki, S.
|
Hasegawa, T.
|
Borghi, R.
|
Himeno, R.
- Title
- Modeling of Turbulent Scalar Flux in Turbulent Premixed Flames Based on DNS Databases.
- Coporate
- Nagaoka University of Technology, Japan
Ecole Généraliste d'Ingénieurs de Marseille, France
Advanced Center for Computing and Communication, Wako, Japan
- Journal
-
Combustion Theory and Modelling,
Vol. 10,
No. 1,
39-55,
February 2006
- Keywords
-
turbulent flames
|
premixed flames
|
equations
|
laminar burning velocity
|
diffusion
|
turbulence
|
pressure gradients
|
combustion
|
velocity
|
dissipation
- Identifiers
- Direct Numerical Simulation (DNS); turbulent scalar flux; characteristics of flames; characteristics of isotropic turbulence; changed mean inflow velocity; countergradient diffusion in premixed turbulent flames; modeling of the mean pressure gradient term (D); modeling of the fluctuating pressure term (E); modeling of dissipation terms (F) + (G); modeling of the velocity-reaction rate correlation term (H); summary of models and model constants for the transport equation of the turbulent scalar flux