Large Eddy and System Simulation to predict Cyclic Combustion Variability in gasoline engines
Public support
Provider
Ministry of Education, Youth and Sports
Programme
—
Call for proposals
FP7-SST-2008-RTD-1
Main participants
—
Contest type
RP - Co-financing of EC programme
Contract ID
1090/2011-321
Alternative language
Project name in Czech
Large Eddy and System Simulation to predict Cyclic Combustion Variability in gasoline engines
Annotation in Czech
The objective of LESSCCV is to exploit the recent possibilities of engine computational fluid dynamics (CFD) tools to fundamentally improve the understanding of cyclic combustion variability (CCV) in spark ignition (SI) engines and to provide adequate modeling. Multi-scale CFD tools, which are able to study in detail the sources of CCV, will be developed. These tools will be achieved by coupling 1D-CFD codes with 3D-CFD ones. The latter will apply innovative Large-Eddy Simulation (LES) technique, whichcan accurately reproduce the cycle resolved flow inside the combustion chamber. The resulting improved understanding of CCV in SI engines will be capitalized in the form of models able to reproduce the characteristics and effects of CCV in multi-cycle 1D-CFD simulations of operating points subjected to cyclic variability. Finally, improved industrial 1D-CFD codes will be applied in case studies aimed at demonstrating the benefits from a better prediction of CCV.
Scientific branches
R&D category
AP - Applied research
CEP classification - main branch
JT - Propulsion, engines and fuels
CEP - secondary branch
BJ - Thermodynamics
CEP - another secondary branch
BK - Liquid mechanics
OECD FORD - equivalent branches <br>(according to the <a href="http://www.vyzkum.cz/storage/att/E6EF7938F0E854BAE520AC119FB22E8D/Prevodnik_oboru_Frascati.pdf">converter</a>)
10305 - Fluids and plasma physics (including surface physics)<br>20301 - Mechanical engineering<br>20303 - Thermodynamics<br>20704 - Energy and fuels
Completed project evaluation
Provider evaluation
U - Uspěl podle zadání (s publikovanými či patentovanými výsledky atd.)
Project results evaluation
Following the condition that the candidate of financial contribution was evaluated and afterwards selected by international provider in accordance with the rules of the program the Ministry of Education, Youth ans Sports does not realize the evaluation of project results. The project is evaluated only after its approval by an international provider.
Solution timeline
Realization period - beginning
Dec 1, 2010
Realization period - end
Nov 30, 2012
Project status
U - Finished project
Latest support payment
Apr 18, 2012
Data delivery to CEP
Confidentiality
C - Předmět řešení projektu podléhá obchodnímu tajemství (§ 504 Občanského zákoníku), ale název projektu, cíle projektu a u ukončeného nebo zastaveného projektu zhodnocení výsledku řešení projektu (údaje P03, P04, P15, P19, P29, PN8) dodané do CEP, jsou upraveny tak, aby byly zveřejnitelné.
Data delivery code
CEP13-MSM-7E-U/01:1
Data delivery date
Jun 28, 2013
Finance
Total approved costs
1,365 thou. CZK
Public financial support
1,365 thou. CZK
Other public sources
0 thou. CZK
Non public and foreign sources
0 thou. CZK