scholarly journals Development of a FPI Detailed Chemistry Tabulation Methodology for Internal Combustion Engines

2009 ◽  
Vol 64 (3) ◽  
pp. 243-258 ◽  
Author(s):  
C. Pera ◽  
O. Colin ◽  
S. Jay
Keyword(s):  
Internal Combustion Engines ◽  
Internal Combustion ◽  
Combustion Engines ◽  
Detailed Chemistry ◽  
Chemistry Tabulation

scholarly journals APPLICATION OF ADVANCED COMBUSTION MODELS IN INTERNAL COMBUSTION ENGINES BASED ON 3-D CFD LES APPROACH

2021 ◽  
Vol 61 (SI) ◽  
pp. 14-32
Author(s):  
Oldřich Vítek ◽  
Jan Macek ◽  
Vít Doleček ◽  
Zbyněk Syrovátka ◽  
Zoran Pavlovic ◽  
...  
Keyword(s):  
Internal Combustion Engines ◽  
Combustion Engine ◽  
Turbulent Flame ◽  
Predictive Ability ◽  
Internal Combustion ◽  
Combustion Engines ◽  
Detailed Chemistry ◽  
Combustion Modeling ◽  
Simulation Techniques ◽  
Advanced Combustion

This paper deals with the application of advanced simulation techniques for combustion modeling in the case of an internal combustion engine. The main focus is put on models with a high predictive ability hence 3-D CFD was selected while using LES (turbulence model) and detailed chemistry (both SI and CI ICE) or turbulent flame propagation (SI ICE). Both engine types are considered – spark ignited ICE and a compression ignited engine. Examples are shown and comparison with available experimental data is presented. The main conclusion is that such models are capable of high quality predictions while very little tuning is needed. This is desired as such models could be applied in the early phases of ICE development. On the other hand, such calculations are very demanding in terms of computational power.

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