Modeling of Three-Way Catalyst Dynamics for a Compressed Natural Gas Engine during Lean–Rich Transitions

Autor: Dario Di Maio, Carlo Beatrice, Valentina Fraioli, Pierpaolo Napolitano, Stefano Golini, Francesco Giovanni Rutigliano

Publikováno v: Applied Sciences, Vol 9, Iss 21, p 4610 (2019)

The main objective of the present research activity was to investigate the effect of very fast composition transitions of the engine exhaust typical in real-world driving operating conditions, as fuel cutoff phases or engine misfire, on the aftertrea

Externí odkaz: https://doaj.org/article/10f9a79e362a4aedab608117fe3b1e52

Modeling of three-way catalyst dynamics during fast transient operation for a CNG heavy-duty engine

Autor: Dario Di Maio, Carlo Beatrice, Valentina Fraioli, Stefano Golini, Francesco Giovanni Rutigliano, Marco Riccardi

Publikováno v: Internal Combustion Engines and Powertrain Systems for Future Transport 2019, 2019
info:cnr-pdr/source/autori:Dario Di Maio, Carlo Beatrice, Valentina Fraioli, Stefano Golini, Francesco Giovanni Rutigliano, Marco Riccardi/titolo:Modeling of three-way catalyst dynamics during fast transient operation for a CNG heavy-duty engine/titolo_volume:Internal Combustion Engines and Powertrain Systems for Future Transport 2019/curatori_volume:/editore:/anno:2019

In this work, a numerical "quasi-steady" model was developed to simulate the chemical and transport phenomena of a specific Three-Way Catalyst (TWC) for a natural-gas heavy-duty engine. Goal of the present research activity was to investigate the eff

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::db32c6e576615d6f2c2401cd11b5bf6f
https://publications.cnr.it/doc/441092