RDE cycle simulation by 0D/1D models to investigate IC engine performance and cylinder-out emissions

Article Thermodynamics

Investigation of the effects of turbulence modeling on the prediction of compression-ignition combustion unsteadiness

A. Broatch et al.

Summary: The adverse effects of global warming caused by greenhouse gas emissions are changing the actual paradigm for energy resource utilization, and internal combustion engines will continue to coexist in the foreseeable future due to the lack of a mid-term solution for reducing these emissions in transportation. Studying other IC engine-related problems remains important for ensuring the society's health.

INTERNATIONAL JOURNAL OF ENGINE RESEARCH (2022)

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Article Thermodynamics

Effect of the exhaust thermal insulation on the engine efficiency and the exhaust temperature under transient conditions

Francisco Jose Arnau et al.

Summary: The study shows that significant improvements in turbine outlet gas enthalpy can be achieved by insulating both the exhaust ports and the exhaust manifold. Additionally, this setup results in more than 30% reduction in pollutant emissions released to the environment.

INTERNATIONAL JOURNAL OF ENGINE RESEARCH (2021)

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Article Thermodynamics

Assessment and design of real world driving cycles targeted to the calibration of vehicles with electrified powertrain

Stylianos Doulgeris et al.

Summary: The study aims to propose real-world velocity profiles for virtual design of electrified powertrains. Experimental and simulation approaches are used to derive generic real-world cycles for evaluating energy efficiency of electrified powertrains.

INTERNATIONAL JOURNAL OF ENGINE RESEARCH (2021)

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Article Chemistry, Multidisciplinary

0D/1D Thermo-Fluid Dynamic Modeling Tools for the Simulation of Driving Cycles and the Optimization of IC Engine Performances and Emissions

Andrea Marinoni et al.

Summary: The study aims to introduce and validate a new transient simulation methodology of an ICE coupled to a hybrid architecture vehicle, using a 1D engine model and vehicle dynamics model within a Simulink environment. The approach aims to achieve real-time calculations for engine performance and emissions prediction in driving conditions.

APPLIED SCIENCES-BASEL (2021)

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Review Thermodynamics