As a first step for fire simulation, an extension of the incompressible scheme and adapta- tions for the free boundary limits have been developed in Code_Saturne, EDF R&D's fluid mechanic software. This numerical approach is aimed to handle unsteady low Froude num- ber flames dominated by natural convection. The turbulence model is a k −" with gravity effects. The combustion model uses an infinitely fast one-step reaction with a presumed probability density function. The radiative transfer equation is solved with the discrete ordinates method. The radiative properties are computed thanks to a wide band model. Nucleation, growth, agglomeration and oxidation of soot are treated with a semi-empirical model. The model was applied to steady ther...
The present study is devoted to the modeling of turbulent reactive flows. In a first step of the ana...
Devant le besoin de nouveaux outils d’aide à l’investigation post-incendie, cette thèse se propose d...
Accidental fires can result in damage of property; endanger people, environment and lead to large ec...
This study reports the development of a LES-based numerical model dedicated to the simulation of wel...
The general objective of this study is to develop accurate combustion and radiation models for large...
This paper examines the use of computational fluid dynamics for modeling fire development and smoke ...
This project was led as a relatively wide forum devoted to the physical representation of the flames...
Le rayonnement joue un rôle fondamental dans les problèmes d'incendie puisque c'est le mode dominant...
Fire Safety Engineering studies often rely on the use of Computational Fluid Dynamics, but several r...
Cette thèse de doctorat est consacrée à la modélisation des écoulements turbulents réactifs pré-méla...
The present study investigates a model for the large-scale simulation of turbulent non-premixed flam...
Large fully turbulent fires, which result as a consequence of an aircraft accident, pose asevere haz...
This paper presents a computational and experimental study of fire growth and smoke movement in larg...
This work is intended to evaluate the use of numerical models to assess fire scenarios proposed by i...
The design of aeronautical combustion chambers requires a precise balance between the different phys...
The present study is devoted to the modeling of turbulent reactive flows. In a first step of the ana...
Devant le besoin de nouveaux outils d’aide à l’investigation post-incendie, cette thèse se propose d...
Accidental fires can result in damage of property; endanger people, environment and lead to large ec...
This study reports the development of a LES-based numerical model dedicated to the simulation of wel...
The general objective of this study is to develop accurate combustion and radiation models for large...
This paper examines the use of computational fluid dynamics for modeling fire development and smoke ...
This project was led as a relatively wide forum devoted to the physical representation of the flames...
Le rayonnement joue un rôle fondamental dans les problèmes d'incendie puisque c'est le mode dominant...
Fire Safety Engineering studies often rely on the use of Computational Fluid Dynamics, but several r...
Cette thèse de doctorat est consacrée à la modélisation des écoulements turbulents réactifs pré-méla...
The present study investigates a model for the large-scale simulation of turbulent non-premixed flam...
Large fully turbulent fires, which result as a consequence of an aircraft accident, pose asevere haz...
This paper presents a computational and experimental study of fire growth and smoke movement in larg...
This work is intended to evaluate the use of numerical models to assess fire scenarios proposed by i...
The design of aeronautical combustion chambers requires a precise balance between the different phys...
The present study is devoted to the modeling of turbulent reactive flows. In a first step of the ana...
Devant le besoin de nouveaux outils d’aide à l’investigation post-incendie, cette thèse se propose d...
Accidental fires can result in damage of property; endanger people, environment and lead to large ec...