Zusammenfassung
The downsizing of direct injection gasoline engines shifts the engine operating points to areas of higher efficiency increasing the power density by means of turbocharging. The disadvantage is a delay in torque build-up at low rpm because of the low mass flow rate through the turbine. The low mass flow causes a low boost power, which again is coupled with the mass flow through the turbine.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Literatur
Günther T, M. Grill, J. Eder, H.-J. Berner, M. Bargende Nachoxidation zur Drehmomentsteigerung und Erfüllung der Emissionen während des spülenden Ladungswechsels am turboaufgeladenen Ottomotor
Schmid A, Grill M, Berner H-J, Bargende M (2011) Simulation of the Post-Oxidation in Turbo Charged SI-DI-Engines SAE Technical Paper Series. SAE International400 Commonwealth Drive, Warrendale, PA, United States
Serrano D, Lavy J, Kleemann A, Zinola S, Dumas J-P, Le Mirronet S, Heitz D Post Oxidation Study During Secondary Exhaust Air Injection for Fast Catalyst Light-Off
Faravelli T (2003) Kinetic modeling of the interactions between NO and hydrocarbons in the oxidation of hydrocarbons at low temperatures. Combustion and Flame 132(1-2):188–207. https://doi.org/10.1016/s0010-2180(02)00437-6
Frassoldati A, Faravelli T, Ranzi E (2007) The ignition, combustion and flame structure of carbon monoxide/hydrogen mixtures. Note 1: Detailed kinetic modeling of syngas combustion also in presence of nitrogen compounds. International Journal of Hydrogen Energy 32(15):3471–3485. https://doi.org/10.1016/j.ijhydene.2007.01.011
Goodwin DG, Speth RL, Moffat HK, Weber BW (2018) Cantera: An Object-oriented Software Toolkit for Chemical Kinetics, Thermodynamics, and Transport Processes. https://www.cantera.org, Version 2.4.0. Zenodo
Ranzi E, Frassoldati A, Stagni A, Pelucchi M, Cuoci A, Faravelli T (2014) Reduced Kinetic Schemes of Complex Reaction Systems: Fossil and Biomass-Derived Transportation Fuels. Int. J. Chem. Kinet. 46(9):512–542. https://doi.org/10.1002/kin.20867
Chiodi M (2011) An innovative 3D-CFD-approach towards virtual development of internal combustion engines. Zugl.: Stuttgart, Univ., Diss., 2010. Vieweg+Teubner Verlag / Springer Fachmedien Wiesbaden GmbH Wiesbaden, Wiesbaden
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2020 Springer Fachmedien Wiesbaden GmbH, ein Teil von Springer Nature
About this paper
Cite this paper
Tromellini, R., Przewlocki, J., Cupo, F., Bargende, M., Chiodi, M. (2020). Analysis of scavenging air post-oxidation by means of 3D-CFD simulation including reaction mechanism. In: Bargende, M., Reuss, HC., Wagner, A. (eds) 20. Internationales Stuttgarter Symposium . Proceedings. Springer Vieweg, Wiesbaden. https://doi.org/10.1007/978-3-658-30995-4_38
Download citation
DOI: https://doi.org/10.1007/978-3-658-30995-4_38
Published:
Publisher Name: Springer Vieweg, Wiesbaden
Print ISBN: 978-3-658-30994-7
Online ISBN: 978-3-658-30995-4
eBook Packages: Computer Science and Engineering (German Language)