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Gasoline Engine Development using CFD
Technical Paper
2005-01-3814
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The drive for substantial CO2 reductions in gasoline engines in the light of the Kyoto Protocol and higher fuel efficiencies has increased research on downsized, turbocharged engines. Via a higher intake air pressure, an increase in specific power output can be reached on a comparatively smaller sized engine, in order to ensure high torque capabilities, while allowing a fuel saving of about 20%. This fuel efficiency benefit includes the advantages of direct injection (DI) technology which avoids crossflow of fuel.
This paper presents the capabilities of Computational Fluid Dynamics to aid in the development of such engines. Particularly, the IFP-C3D code offers several recently developed models which permit to estimate, with good accuracy, the evolution of the combustion under given working conditions. Moreover, the capability of the model to predict knock occurrence is very helpful for engine designers within the framework of development of new downsized turbocharged engines.
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Laget, O., Kleemann, A., Jay, S., Réveillé, B. et al., "Gasoline Engine Development using CFD," SAE Technical Paper 2005-01-3814, 2005, https://doi.org/10.4271/2005-01-3814.Also In
References
- Zolver M. Benkenida A. Bohbot J. Klahr D. Reveille B. CFD Tools at IFP for HCCI Engine Simulations IMEM Users Group Meeting March 2004 Detroit, USA
- Zolver M. Klahr D. Bohbot J. Laget O. Torres A. Reactive CFD in Engines with a New Unstructured Parallel Solver OGST 58 1 33 46 2003
- Colin O. Benkenida A. the 3-Zones Extended Coherent Flame Model (ECFM3Z) for computing premixed diffusion combustion OGST 59 2004 6 593 609
- Colin O. Pires da Cruz A. Jay S. Detailed chemistry-based auto-ignition model including low temperature phenomena applied to 3-D engine calculations Proceedings of the Combustion Institute 30 2649 2656 2005
- Lutz Kee R. Miller J. Senkin: A Fortran program for predicting homogeneous gas phase chemical kinetics with sensitivity analysis Report No. SAND87-8248.UC-4 Sandia National Laboratories 1987
- Kee R.J. Rupley F.M. Miller J.A. 1989 Chemkin II. A fortran chemical kinetics package for the analysis of gas-phase chemical kinetics Sandia Laboratories Report
- Fournet R. Warth V. Glaude P.A. Battin-Leclerc F. Scacchi G. Automatic Reduction of Detailed Mechanisms of Combustion of Alkanes by Chemical Lumping Int. J. Chem. Kinet. 32 36 51 2000
- Buda F. Bounaceur R. Warth V. Glaude P.A. Fournet R. Battin-Leclerc F. Progress toward a unified detailed kinetic model for the autoignition of alkanes from C4 to C10 between 600 and 1200 K Combustion and flame 142 2005 170 186
- Duclos J. M. Colin O. Arc and Kernel Tracking Ignition Model for 3D Spark Ignition Engine Calculations 5 th Int. Symp. on Diagnostics and Modeling of Combustion in Internal Combustion Engines COMODIA 2001 Nagoya, Japan
- Han Z. Reitz R.D. Multidimensional Modeling of Internal Combustion Engines Using RNG k-ε Models Combustion Science & Technology 106 206 280 1995
- http://www.amesim.com
- http://www.openmp.org
- Leduc P. Dubar B. Ranini A. Monnier G. Downsizing of Gasoline Engine: An Efficient Way to Reduce CO 2 Emissions OGST 58 2003 1 115 127
- Heywood J.B. Internal Combustion Engine Fundamentals McGraw Hill 1988
- Henriot S. Bouyssounnouse D. Baritaud T. Port Fuel Injection and Combustion Simulation of a Racing Engine SAE 2003-01-1845 May 2003 Yokohama, Japan