Articles liés à COMBUSTOR AERODYNAMICS STUDY: AXIAL SWIRLER

COMBUSTOR AERODYNAMICS STUDY: AXIAL SWIRLER - Couverture souple

MOHD JAAFAR, MOHAMMAD NAZRI

 
9783639357622: COMBUSTOR AERODYNAMICS STUDY: AXIAL SWIRLER
Couverture souple
ISBN 10 : 3639357620 ISBN 13 : 9783639357622
Editeur : VDM Verlag Dr. Müller, 2011

Synopsis

This book presents numerical and experimental study of physical insight of the main vortex, responsible for the efficient mixing of fuel and air in a micro gas turbine combustor. Experimental measurements performed on a laboratory model using Particle Image Velocimetry deliver details of flow structure, important for optimization of combustor geometry and verification of numerical models. Three-dimensional, viscous, turbulent, isothermal flow characteristics of this combustor model were simulated via Reynolds-Averaged Navier-Stokes (RANS) code. The effects of swirlers and mass flow rate were examined. Details of the complex flow structure such as vortices and recirculation zones were obtained by the simulation model. The computational model predicts a major recirculation zone in the central region immediately downstream of the fuel nozzle and a second recirculation zone in the upstream corner of the combustion chamber which is consistent with the experimental results.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

This book presents numerical and experimental study of physical insight of the main vortex, responsible for the efficient mixing of fuel and air in a micro gas turbine combustor. Experimental measurements performed on a laboratory model using Particle Image Velocimetry deliver details of flow structure, important for optimization of combustor geometry and verification of numerical models. Three-dimensional, viscous, turbulent, isothermal flow characteristics of this combustor model were simulated via Reynolds-Averaged Navier-Stokes (RANS) code. The effects of swirlers and mass flow rate were examined. Details of the complex flow structure such as vortices and recirculation zones were obtained by the simulation model. The computational model predicts a major recirculation zone in the central region immediately downstream of the fuel nozzle and a second recirculation zone in the upstream corner of the combustion chamber which is consistent with the experimental results.

Biographie de l'auteur

MOHAMMAD NAZRI MOHD JAAFAR is a lecturer at the Department of Aeronautical Engineering, Faculty of Mechanical Engineering, Universiti Teknologi Malaysia. He obtained his B.Sc (cum laude) in Aeronautical Engineering and M.Sc in Aerospace Engineering (Propulsion) from Wichita State University, USA, and Ph.D from Leeds University, United Kingdom.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
VDM Verlag Dr. Müller
Date d'édition
2011
Langue
anglais
ISBN 10 
3639357620
ISBN 13 
9783639357622
Reliure
Broché
Nombre de pages
80
Coordonnées du fabricant
non disponible
Personne responsable
non disponible