Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Davide Paredi"'
1
Numerical and experimental investigations of the early injection process of Spray G in a constant volume chamber and an optically accessible DISI engine
Autor: Gianluca D'Errico, Cooper Welch, Marius Schmidt, Christopher Geschwindner, Tommaso Lucchini, Christian Hasse, Andrea Pati, Benjamin Böhm, Davide Paredi
Publikováno v: International Journal of Engine Research. 23:2073-2093
In this work, the Engine Combustion Network Spray G injector was mounted in the Darmstadt optical-accessible engine to study phenomena typical of multi-hole, early direct-injection events in spark-ignition engines characterized by tumble flow charge
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe3970a20ca3787f004d0245de824024
https://doi.org/10.1177/14680874211039422
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2
CFD Modeling of Gas-Fuel Interaction and Mixture Formation in a Gasoline Direct-Injection Engine Coupled With the ECN Spray G Injector
Autor: Davide Paredi, Christian Hasse, Andrea Pati, Tommaso Lucchini
Publikováno v: SAE Technical Paper Series.
The thorough understanding of the effects due to the fuel direct injection process in modern gasoline direct injection engines has become a mandatory task to meet the most demanding regulations in terms of pollutant emissions. Within this context, co
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff8e86394cd1c8a699157bdd9d15bd6e
https://doi.org/10.4271/2020-01-0327
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3
Numerical Investigation on GDI Spray under High Injection Pressure up to 100 MPa
Autor: Luigi Allocca, Marianna Migliaccio, Alessandro Montanaro, Davide Paredi, Tommaso Lucchini
Publikováno v: SAE technical paper series (2020). doi:10.4271/2020-01-2108
info:cnr-pdr/source/autori:Migliaccio M.; Montanaro A.; Lucchini T.; Allocca L.; Paredi D./titolo:Numerical Investigation on GDI Spray under High Injection Pressure up to 100 MPa/doi:10.4271%2F2020-01-2108/rivista:SAE technical paper series/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume
In recent years, the increase of gasoline fuel injection pressure is a way to improve thermal efficiency and lower engine-out emissions in GDI homogenous combustion concept. The challenge of controlling particulate formation as well in mass and numbe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4af3effffb5233414360ed234f4a31a1
http://www.cnr.it/prodotto/i/438885
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4
Validation of a comprehensive computational fluid dynamics methodology to predict the direct injection process of gasoline sprays using Spray G experimental data
Autor: Joshua Lacey, Gianluca D'Errico, Tommaso Lucchini, Davide Paredi, Lyle M. Pickett, Angelo Onorati
A detailed prediction of injection and air–fuel mixing is fundamental in modern direct injection, spark-ignition engines to guarantee a stable and efficient combustion process and to minimize pollutant formation. Within this context, computational
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::638350f8ae367b75a84c9124109016e4
http://hdl.handle.net/11311/1124344
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5
CFD Modeling and Validation of the ECN Spray G Experiment under a Wide Range of Operating Conditions
Autor: Gianluca D'Errico, Davide Paredi, Marianna Migliaccio, Luigi Allocca, Alessandro Montanaro, Tommaso Lucchini
Publikováno v: SAE technical paper series (2019). doi:10.4271/2019-24-0130
info:cnr-pdr/source/autori:Marianna Migliaccio,Alessandro Montanaro,Davide Paredi, Tommaso Lucchini,Luigi Allocca,Gianluca D'Errico/titolo:CFD Modeling and Validation of the ECN Spray G Experiment under a Wide Range of Operating Conditions/doi:10.4271%2F2019-24-0130/rivista:SAE technical paper series/anno:2019/pagina_da:/pagina_a:/intervallo_pagine:/volume
The increasing diffusion of gasoline direct injection (GDI) engines requires a more detailed and reliable description of the phenomena occurring during the fuel injection process. As well known the thermal and fluid-dynamic conditions present in the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::113317aaf123430b304bc88f8d50be5d
http://hdl.handle.net/11311/1124184
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8
Combined Experimental and Numerical Investigation of the ECN Spray G under Different Engine-Like Conditions
Autor: Gianluca D'Errico, Roberto Ianniello, Alessandro Montanaro, Luigi Allocca, Tommaso Lucchini, Angelo Onorati, Davide Paredi
Publikováno v: SAE technical paper series (2018).
info:cnr-pdr/source/autori:D.Paredi,T.Lucchini, G. D'Errico, A. Onorati, A.Montanaro, L.Allocca, R.Ianniello/titolo:Combined Experimental and Numerical Investigation of the ECN Spray G Under Different Engine-Like Conditions/doi:/rivista:SAE technical paper series/anno:2018/pagina_da:/pagina_a:/intervallo_pagine:/volume
A detailed understanding of Gasoline Direct Injection (GDI) techniques applied to spark-ignition (SI) engines is necessary as they allow for many technical advantages such as increased power output, higher fuel efficiency and better cold start perfor
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3f8577a61498603420ef3b5da37c466
https://doi.org/10.4271/2018-01-0281
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