- Author
-
Mura, A.
|
Demoulin, F. X.
- Title
- Lagrangian Intermittent Modeling of Turbulent Lifted Flames.
- Coporate
- ENSMA Poitiers, France
Université de Rouen, France
- Journal
-
Combustion Theory and Modelling,
Vol. 11,
No. 2,
227-257,
April 2007
- Keywords
-
turbulent flames
|
flame liftoff
|
premixed combustion
|
turbulent combustion
|
equations
|
combustion models
|
turbulence
|
reaction kinetics
|
reaction rate
|
velocity
|
diffusion flames
|
heat release rate
|
premixed flames
- Identifiers
- finite rate chemistry; lifted flame; partially premixed combustion; tribachial flame; Probability Density Functions (PDFs); essential characteristics of the MIL approach; partially stirred reactor hypothesis (PaSR); essential features of the stabilization zone into account; comparison performed between numerical results; Modèle Intermittent Lagrangien (MIL) model; Lagrangian paths in the composition space; mean production rates; time-scales and jump positions; FLUENT code by using the User Defined Function (UDF) library; lift-off heights versus jet velocity; location of the maximum value of the mean heat release rate; lift-off heights versus co-flow velocity; lift-off representation through the modified MIL model; contribution of the jumps to the mean reaction rate in the original MIL model; expression of the contribution related to the premixed flame; expression of the contribution related to the diffusion flame