| Titre : |
Mathematical and Numerical Modeling of Turbulent Reactive Flows using a Hybrid LES/PDF Methodology |
| Type de document : |
thèse |
| Auteurs : |
João, Marcelo VEDOVOTO, Auteur ; Arnaud MURA, Directeur de thèse ; Aristeu da SILVEIRA NETO, Directeur de thèse ; Institut PPRIME UPR CNRS 3346 - FTC, Commanditaire ; Pierre HALDENWANG, Rapporteur ; D., Alves RADE, Rapporteur ; Julien REVEILLON, Examinateur ; F., J. SOUZA, Examinateur ; Luis Fernando FIGUEIRA DA SILVA, Examinateur |
| Année de publication : |
2011 |
| Importance : |
203 p. |
| Note générale : |
NNT 2011ESMA0015
Acknowledgements
Abstract
Résumé
Resumo
List of figures
List of tables
Nomenclature
Contents
References
Mots clés |
| Langues : |
Anglais (eng) |
| Catégories : |
Combustion
Simulation, Méthodes de
Turbulence
|
| Résumé : |
INTRODUCTION
TURBULENT COMBUSTION MODELING
Turbulence and spatially developing free shear flows
Compressible vs low Mach number approximations
Turbulent premixed combustion modeling
MATHEMATICAL MODELING
Governing equations
Turbulent combustion modeling using a hybrid LES/PDF computational model
NUMERICAL MODELING
The finite volume method
Pressure velocity coupling
Numerical modeling of the system of stochastic differential equations
Equivalence between Eulerian and Lagrangian approaches
PARALLEL APPROACH
The finite-volume method parallelization
Paralellization of the Lagrangian approach
Performance assessment on the prallel approach implemented
CODE VERIFICATION
Verification of an incompressible solution
Verification of the low-Mach number solution
TURBULENT INLET CONDITIONS
Recycling methods
Synthetic turbulence generators
APPLICATION TO NON-REACTIVE AND REACTIVE HIGH VELOCITY TURBULENT JET OF PREMIXED REACTANTS
Cold-flow characteristics
The turbulent Bunsen flame F3
CONCLUDING REMARKS AND FUTURE WORK
|
| En ligne : |
http://tel.archives-ouvertes.fr/tel-00665800 |
|
Faire une suggestion Affiner la rechercheMathematical and Numerical Modeling of Turbulent Reactive Flows using a Hybrid LES/PDF Methodology
