Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Changho Yang"'
Publikováno v:
Energies, Vol 10, Iss 9, p 1408 (2017)
The latest generation of high-efficiency gasoline direct injection (GDI) engines continues to be a significant source of dangerous ultra-fine particulate matter (PM) emissions. The forthcoming advent in the 2017–2020 timeframe of the real driving e
Externí odkaz:
https://doaj.org/article/927acb3733b44ee2bbc76bcb2e9749dc
Publikováno v:
Chemical Engineering Journal. 369:1059-1067
A Pt-reduced diesel oxidation catalyst (DOC) and diesel particulate filter (DPF) combination was used to evaluate the influences of Pt reduction on the oxidation performance in a nonroad diesel engine. For the Pt-reduced combination, a mass fraction
Autor:
Federico Biagiotti, Changzhao Jiang, Edward Hopkins, D. Morrey, Fabrizio Bonatesta, Sunny Verma, Davide Domenico Sciortino, Adrian Spencer, Robert Haigh, Sadjad Tajdaran, Changho Yang
Copyright © 2021 by Institution of Mechanical Engineers and The Authors. This paper presents the details of a Computational Fluid Dynamics methodology to accurately model the process of mixture preparation in modern Gasoline Direct Injection engines
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3c1ce3f968483274af221ac1174329c
https://radar.brookes.ac.uk/radar/items/5f1e286f-7a85-46b3-8194-5c7d6c091acc/1/
https://radar.brookes.ac.uk/radar/items/5f1e286f-7a85-46b3-8194-5c7d6c091acc/1/
Publikováno v:
Energies; Volume 10; Issue 9; Pages: 1408
Energies, Vol 10, Iss 9, p 1408 (2017)
Energies, Vol 10, Iss 9, p 1408 (2017)
The latest generation of high-efficiency gasoline direct injection (GDI) engines continues to be a significant source of dangerous ultra-fine particulate matter (PM) emissions. The forthcoming advent in the 2017–2020 timeframe of the real driving e
Autor:
Hua Zhao, Changho Yang
Publikováno v:
International Journal of Engine Research. 14:496-511
Extensive engine experiments were carried out on controlled auto-ignition combustion, also known as homogeneous charge compression ignition, in a four-stroke gasoline engine, by internally recycling burned gases through positive valve overlap, variab
Autor:
Changho Yang, Hua Zhao
Publikováno v:
Combustion Science and Technology. 183:467-486
The CAI/HCCI combustion was achieved through residual gas trapping using the negative valve overlap method in a direct injection single-cylinder gasoline engine with optical access. Effects of injection timing and spark discharge on the engines perfo
Publikováno v:
International Journal of Engine Research. 10:133-148
Controlled auto-ignition (CAI) combustion, also known as homogeneous charge compression ignition (HCCI) can be achieved by trapping residuals with early exhaust valve closure in a direct fuel injection in-cylinder four-stroke gasoline engines. CAI co
The introduction of various advanced diesel engine technologies has resulted in a substantial increase of the market share of diesel engines. However, control of diesel particulate matter (PM) and NOx emissions remains a significant challenge. Indeed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c433ff5d96bbd4965c4003dec1a79e3
https://doi.org/10.1533/9780857095060.6.235
https://doi.org/10.1533/9780857095060.6.235
Publikováno v:
SAE Technical Paper Series.
Controlled Auto-Ignition (CAI) combustion was investigated in a Ricardo E6 single cylinder, four-stroke gasoline engine. CAI combustion was achieved by employing positive valve overlap in combination with variable compression ratios and intake air te
Publikováno v:
SAE Technical Paper Series.
The negative valve overlap has been shown as one of the most effective means to achieve controlled autoignition combustion in a four-stroke gasoline engine. A number of researches have been carried out on the performance and emission characteristics