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CV-Library of trainers

 

FACE TO FACE TRAINING SESSIONS                   AAAAfAAAAAAfffffffffffAAA .       f .                               CV        Web   
Modal analysis of thermoacoustic instabilities using the AVSP solver FFFFFFFFFF FFFFFFF
Franck NICOUD
CFD data processing using Antares
Marc MONTAGNAC
High order discontinuous spectral methods for massively parallel LES
Jean-François BOUSSUGE
Versioning systems : introduction to GIT
Gabriel STAFFELBACH
Mesh generation using CENTAUR
Jérôme DOMBARD
Numerical methods for Large Eddy Simulation                                                                  FFFFFFFF  FFFFFFFF
Eleonore RIBER
Machine Learning for Data Science
Philippe BESSE
Sébastien GERCHINOVITZ
Béatrice LAURENT-BONNEAU
Introduction to the Lattice Boltzmann Method
Jean-François BOUSSUGE
Coding standards workshop
Antoine DAUPTAIN
Review of CFD methods for turbomachinery                                                                                  FFFFFFFFFF   FFFFF FFfFFF
Laurent GICQUEL
Florent DUCHAINE
Data assimilation
Selime GUROL
Anthony WEAVER
Fundamentals to understand and analyze high fidelity compressible LES
Guillaume DAVILLER
Numerical tools for complex chemistry simulations : the open source CANTERA solver
Eleonore RIBER
Parallel programming methods MPI, OpenMP                                                                      FFFFFFFFFFF fFFFfFFFfFFF
Isabelle D’AST
Code coupling using OASIS
Sophie VALCKE
Advanced Lattice Boltzmann methods
Pierre SAGAUT

 

ONLINE TRAINING SESSIONS                              AAAAfAAAAAAfffffffffffA .    CV      Web  
Fundamentals of Turbulent Combustion                                                                         FFFFFFFF FF  FFFFFF FFF
Thierry POINSOT
Fundamentals of Lattice Boltzmann Method
Jean-François BOUSSUGE
Fundamentals of thermo-acoustic instabilities
Thierry POINSOT

 

NEWS

First 360-degrees Large-Eddy Simulation of a full engine

Jérôme DOMBARD |  17 June 2020

Within the PRACE project FULLEST (First fUlL engine computation with Large Eddy SimulaTion), a joint collaboration between CERFACS, SAFRAN and AKIRA technologies, Dr. C. Pérez Arroyo (post doctoral fellow at CERFACS) has carried out under the supervision of Dr. J. Dombard the first high-fidelity simulation of a part of the real engine DGEN380 (for now, from the fan to the combustion chamber). This 360-degrees integrated large-eddy simulation contains around two billion cells on the three instances, carried out with the AVBP code of CERFACS.  The CPU cost is obviously large but still within reach, performing around one turn of fan during 5 days over 14400 skylake cores. Post-treatments are in progress and already show, among other complex phenomena, a strong interaction between the high pressure compressor and the combustion chamber (see forthcoming paper GT2020-16288 C. Pérez Arroyo et al). Below a video showing: in the fan an isosurface at mid-height of the vein colored by the Mach number, in the high pressure compressor a gradient of density, in the bypass of the combustion chamber the static pressure and in the flame tube a temperature field. One of the goals of the project is to create a high-fidelity unsteady database to study interactions between modules and may help other teams to develop new lower order models and/or validate existing ones. Beyond the feasibility and the maturity of the AVBP code, this kind of calculation is an important milestone for the aeronautical industry and would allow to apprehend earlier in the design the effect of integration and installation and thus, to reduce the cycle and therefore the cost of the future aircraft engines. We acknowledge PRACE for awarding us access to Joliot-Curie (Genci) hosted at CEA/TGCC, FRANCE, Safran Tech and DGAC fundings within the project ATOM, along with the invaluable technical support at...Read more


B. Cuenot distinguished as Program Chair of international Symposium on Combustion

superadmin |  29 May 2020

B. Cuenot has been distinguished as Program Chair for the 39th International Symposium on Combustion, to be held in Vancouver (Canada) in 2022. The International Symposium on Combustion is a major event for the combustion community, where the current best research is presented.Read more

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