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Journal articles
3d Modeling of Combustion for Di-Si Engines
Abstract : Direct injection of gasoline is a promising concept to reduce fuel consumption of SI engines. The development of GDI engines is difficult and 3D CFD is a way to support its design. It requires models able to describe the spray and its evaporation and combustion. This paper presents a model, the ECFM, that enables to compute combustion for stratified load in the GDI engines. This model is a development of the Coherent Flame Model which includes thermal expansion effects, and is coupled with a burnt/unburnt gases conditionnal thermodynamic properties description. The model is validated by comparing measurements and computations on the GDI Mitsubishi engine in production.
Cited literature [12 references]
https://hal-ifp.archives-ouvertes.fr/hal-02075792
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Submitted on : Thursday, March 21, 2019 - 4:07:51 PM
Last modification on : Monday, March 28, 2022 - 11:26:04 AM
Long-term archiving on: : Saturday, June 22, 2019 - 3:15:25 PM
Contributor : Edp Sciences Connect in order to contact the contributor
Submitted on : Thursday, March 21, 2019 - 4:07:51 PM
Last modification on : Monday, March 28, 2022 - 11:26:04 AM
Long-term archiving on: : Saturday, June 22, 2019 - 3:15:25 PM
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