Journal ArticleDOI
Investigation of real gas effects on combustion and emissions in internal combustion engines and implications for development of chemical kinetics mechanisms
TLDR
In this article, real gas effects on combustion and emissions in internal combustion engines were investigated using three-dimensional computational fluid dynamics, and the Peng-Robinson equation of state was implemented.Abstract:
Real gas effects on combustion and emissions in internal combustion engines are investigated using three-dimensional computational fluid dynamics. The Peng–Robinson equation of state is implemented...read more
Citations
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Journal ArticleDOI
Fuel property effects on knock propensity and thermal efficiency in a direct-injection spark-ignition engine
Zongyu Yue,Sibendu Som +1 more
TL;DR: In this paper, a level-set G-equation model is employed to capture turbulent premixed combustion, and is coupled with a transported Livengood-Wu (L-W) integral approach to predict auto-ignition in the unburnt region.
Journal ArticleDOI
Numerical investigation of radiative heat transfer in internal combustion engines
Zongyu Yue,Rolf D. Reitz +1 more
TL;DR: In this article, the importance of radiative heat transfer in internal combustion engines using Computational Fluid Dynamics (CFD) simulations was studied using Discrete Ordinates Method (DOM) implemented and a Spherical surface Symmetrical equal dividing angular quadrature with order of 2 was selected for the angular direction discretization with
Journal ArticleDOI
An equilibrium phase spray model for high-pressure fuel injection and engine combustion simulations
Zongyu Yue,Rolf D. Reitz +1 more
TL;DR: In this paper, an equilibrium phase spray model is explored based on jet theory and a phase equilibrium assumption, without modeling drop breakup, collision and finite-rate interfacial vaporization processes.
Journal ArticleDOI
Towards a Predictive Simulation of Turbulent Combustion?—An Assessment for Large Internal Combustion Engines
Thomas Lauer,Jens Frühhaber +1 more
TL;DR: A summary of the present Computational Fluid Dynamics (CFD) simulation methods for in-cylinder modelling is presented with a focus on combustion processes relevant for large engines, with afocus on internal combustion engines.
Journal ArticleDOI
Application of an Equilibrium-Phase Spray Model to Multicomponent Gasoline Direct Injection
Zongyu Yue,Rolf D. Reitz +1 more
TL;DR: In this article, an equilibrium-phase (EP) spray model for simulating high-pressure diesel fuel injection has been proposed, which is based on a local phase equilibrium assumption and jet theory.
References
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Journal ArticleDOI
A New Two-Constant Equation of State
Ding-Yu Peng,Donald B. Robinson +1 more
TL;DR: In this paper, the attractive pressure term of the semi-empirical van der Waals equation has been modified for predicting the vapor pressure and volumetric behavior of singie-component systems.
KIVA-II: A Computer Program for Chemically Reactive Flows with Sprays
TL;DR: The KIVA-II as discussed by the authors program for the numerical calculation of transient, two-and three-dimensional, chemically reactive fluid flows with sprays is an extension of the earlier kIVA code.
ReportDOI
KIVA-II: A computer program for chemically reactive flows with sprays
TL;DR: The KIVA-II as mentioned in this paper program for the numerical calculation of transient, two-and three-dimensional, chemically reactive fluid flows with sprays is an extension of the earlier kIVA code.
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