Diesel Nozzle Flow and Spray Formation: Coupled Simulations with Real Engine Validation - Couverture souple

Suzzi, Daniele

 
9783838109985: Diesel Nozzle Flow and Spray Formation: Coupled Simulations with Real Engine Validation
Couverture souple
ISBN 10 : 3838109988 ISBN 13 : 9783838109985
Editeur : Südwestdeutscher Verlag für Hochschulschriften, 2009

Synopsis

The main task of the engine 3D CFD simulation is to support combustion design development. New combustion concepts can be analyzed and predicted by detailed thermo-dynamical computation. To achieve this aim many simulation tools are needed: each of them should be capable of reproducing the sensitivities of combustion design parameters through physically based models. The adoption of different nozzle configurations with analogous specific mass flow and load pressure strongly affect mixture and therefore emissions formation. Nevertheless, the relation between local nozzle flow and spray development in the combustion chamber is still a challenging topic with a high improvement potential. The final achievement of the thesis is a technique, which could reproduce the nozzle flow effects on the 3D simulation of engine combustion cycle, together with an advanced physical and statistical treatment of mixture formation process by means of an Eulerian approach. The advantages of the method will be proven on an operative truck engine case, for which a complete set of experimental data is available.

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

Présentation de l'éditeur

The main task of the engine 3D CFD simulation is to support combustion design development. New combustion concepts can be analyzed and predicted by detailed thermo-dynamical computation. To achieve this aim many simulation tools are needed: each of them should be capable of reproducing the sensitivities of combustion design parameters through physically based models. The adoption of different nozzle configurations with analogous specific mass flow and load pressure strongly affect mixture and therefore emissions formation. Nevertheless, the relation between local nozzle flow and spray development in the combustion chamber is still a challenging topic with a high improvement potential. The final achievement of the thesis is a technique, which could reproduce the nozzle flow effects on the 3D simulation of engine combustion cycle, together with an advanced physical and statistical treatment of mixture formation process by means of an Eulerian approach. The advantages of the method will be proven on an operative truck engine case, for which a complete set of experimental data is available.

Biographie de l'auteur

SUZZI DANIELE, Geb. am 04.11.1978 in Bologna (It). Ausbildung:Doktorarbeit, Universität Stuttgart; Maschinenbau Studium,Universitá degli Studi di Bologna. Berufserfahrung: ResearchCenter Pharmaceutical Engineering GmbH, Graz (At), VIF, Thevirtual vehicle competence centre, Graz (At), Daimler AG,Stuttgart (De), AVL List GmbH, Graz (At).

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

Éditeur
Südwestdeutscher Verlag für Hochschulschriften
Date d'édition
2009
Langue
anglais
ISBN 10 
3838109988
ISBN 13 
9783838109985
Reliure
Broché
Nombre de pages
124
Coordonnées du fabricant
non disponible
Personne responsable
info@bod.de
info@bod.de

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