CAMPAS
Porteur :
IFP
Appel à projet :
ANR
Statut :
terminé
Groupes Thématiques :
Date de début du projet :
01/01/1900
Date de fin de projet :
01/01/2010
Durée :
42 mois
Montant total :
808 K€
Montant aide :
362 K€
Axe :
Modelling systems simulation
Fiche projet :
Description :
• The objective of the CaMPaS project is to demonstrate the feasibility of a multi-cycle Large-Eddy Simulation (LES) of the reactive flow inside a complete multicylinder internal combustion engine using the AVBP CFD code on a massively parallel supercomputer.
Produit :
The AVBP code is now capable of: dealing with an arbitrary number of moving patches using the Conditioned Temporal Interpolation algorithm; parallel interpolation of solutions between grids; parallel partitioning of grids using the ParMETIS package; postprocessing multicyclinder multicycle engine simulations; automatically adjustment of combustion model parameters using a coupled filtering module based on the Germano identity // Adressing multicylinder and multicycle issues such as cylinder to cylinder and cycle to cycle variabilities which have a negative impact on on engines effeciency will be possible.
Publication :
[1] B. Réveillé. Présentation des réalisations du projet CaMPaS. Grand Colloque STIC 5-7 janvier 2010 Paris France.
[2] J. Bohbot, V. Knop, O. Laget, C. Angelberger & B. Réveillé. High Performance 3D CFD Codes for Complex Piston Engine Applications. International Multidimension Engine Modeling 12 avril 2010 Detroit USA.
[3] O. Laget. Poster+démonstration du Projet CaMPaS. 5ème Convention Interne du Pôle SYSTEM@TIC PARIS-REGION 3 juin 2010 Paris France.
[4] C. Angelberger, O. Colin, O. Laget, L. Martinez, B. Réveillé, G. Staffelbach, K. Truffin & A. Vié. Applying LES to study flow and combustion in IC engines. Keynote 8th International symposium on Engineering turbulence Modeling and Measurements – ETMM8 9-11 juin 2010 Marseille France (also submitted to Flow Turbulence and Combustion).
[5] G. Wang, M. Boileau, D. Veynante & K. Truffin. Large Eddy Simulations of a growing turbulent premixed flame kernel using a dynamic flame surface density model. LES for Internal Combustion Engine Flows, IFP, 18-19 novembre 2010.
[6] K. Truffin, S. Richard, O. Colin, O. Laget & B. Réveille. Evolution of the ECFM-LES model for premixed combustion and applications to spark-ignited engines. LES for Internal Combustion Engine Flows, IFP, 18-19 novembre 2010.
[7] G. Wang, M. Boileau & D. Veynante. Implementation of a dynamic thickened flame model for large eddy simulations of turbulent premixed combustion. Soumis à Combustion and Flame.
[8] O. Laget, B. Réveillé, C. Habchi, L. Martinez, K. Truffin & C. Angelberger. LES calculations of a four cylinder engine. SAE World Congress 2011 Detroit USA.
