Zobrazeno 1 - 10 of 28 pro vyhledávání: '"Guillaume De Sercey"'
1
Akademický článek
Overview of Common Thermophysical Property Modelling Approaches for Cryogenic Fluid Simulations at Supercritical Conditions
Autor: Jaya Vignesh Madana Gopal, Robert Morgan, Guillaume De Sercey, Konstantina Vogiatzaki
Publikováno v: Energies, Vol 16, Iss 2, p 885 (2023)
Computational Fluid Dynamics (CFD) frameworks of supercritical cryogenic fluids need to employ Real Fluid models such as cubic Equations of State (EoS) to account for thermal and inertial driven mechanisms of fluid evolution and disintegration. Accur
Externí odkaz: https://doaj.org/article/4e167657be754306a14bc15ab93b2496
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2
Akademický článek
High-Speed Infrared Measurement of Injector Tip Temperature during Diesel Engine Operation
Autor: Alex Gander, Dan Sykes, Raúl Payri, Guillaume de Sercey, Dave Kennaird, Martin Gold, Richard J. Pearson, Cyril Crua
Publikováno v: Energies, Vol 14, Iss 15, p 4584 (2021)
Pre-catalyst engine emissions and detrimental injector deposits have been widely associated with the near-nozzle fluid dynamics during and after the injection events. Although the heating and evaporation of fuel films on the nozzle surface directly a
Externí odkaz: https://doaj.org/article/0ae3295278b7415f8030497775644e84
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3
Akademický článek
Starting to Unpick the Unique Air–Fuel Mixing Dynamics in the Recuperated Split Cycle Engine
Autor: Simon A. Harvey, Konstantina Vogiatzaki, Guillaume de Sercey, William Redpath, Robert E. Morgan
Publikováno v: Energies, Vol 14, Iss 8, p 2148 (2021)
In this work air fuel mixing and combustion dynamics in the recuperated split cycle engine (RSCE) are investigated through new theoretical analysis and complementary optical experiments of the flow field. First, a brief introduction to the basic work
Externí odkaz: https://doaj.org/article/fee79ce44637436aa155d93bcee4943f
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4
Akademický článek
Understanding Sub and Supercritical Cryogenic Fluid Dynamics in Conditions Relevant to Novel Ultra Low Emission Engines
Autor: Jaya Madana Gopal, Giovanni Tretola, Robert Morgan, Guillaume de Sercey, Andrew Atkins, Konstantina Vogiatzaki
Publikováno v: Energies, Vol 13, Iss 12, p 3038 (2020)
In this paper we provide insight into the thermophysical properties and the dynamics of cryogenic jets. The motivation of the work is to optimise the use of cryogenic fluids in novel ultra low emission engines. For demonstration, we use conditions re
Externí odkaz: https://doaj.org/article/970d0c14c9ac4a26b1cdc9cd6d5346da
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7
High-Speed Infrared Measurement of Injector Tip Temperature during Diesel Engine Operation
Autor: Raul Payri, Guillaume De Sercey, Dave Kennaird, Richard Pearson, Alex Gander, Cyril Crua, Dan Sykes, Martin Gold
Publikováno v: Energies, Vol 14, Iss 4584, p 4584 (2021)
Energies; Volume 14; Issue 15; Pages: 4584
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[EN] Pre-catalyst engine emissions and detrimental injector deposits have been widely associated with the near-nozzle fluid dynamics during and after the injection events. Although the heating and evaporation of fuel films on the nozzle surface direc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb39c7be342116476efe90819f7cfd8b
https://www.mdpi.com/1996-1073/14/15/4584
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8
Simulation and Measurement of Transient Fluid Phenomena within Diesel Injection
Autor: Martin Gold, Richard Pearson, Jack Turner, Dan Sykes, Viacheslav Stetsyuk, Guillaume de Sercey, Cyril Crua, Mithun Murali-Girija, Foivos Koukouvinis, Manolis Gavaises
Publikováno v: SAE International Journal of Advances and Current Practices in Mobility. 1:291-305
Rail pressures of modern diesel fuel injection systems have increased significantly over recent years, greatly improving atomisation of the main fuel injection event and air utilisation of the combustion process. Continued improvement in controlling
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::411f6539e872b087470b8f9ad206314b
https://doi.org/10.4271/2019-01-0066
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9
Starting to Unpick the Unique Air–Fuel Mixing Dynamics in the Recuperated Split Cycle Engine
Autor: Konstantina Vogiatzaki, Robert Morgan, Simon A. Harvey, William Redpath, Guillaume De Sercey
Publikováno v: Energies; Volume 14; Issue 8; Pages: 2148
Energies, Vol 14, Iss 2148, p 2148 (2021)
In this work air fuel mixing and combustion dynamics in the recuperated split cycle engine (RSCE) are investigated through new theoretical analysis and complementary optical experiments of the flow field. First, a brief introduction to the basic work
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::392d1821ae509695b60e108252dede83
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10
A phenomenological model for near-nozzle fluid processes: Identification and qualitative characterisations
Autor: Martin Gold, Dan Sykes, Cyril Crua, Guillaume De Sercey, J. Turner, Richard Pearson, Viacheslav Stetsyuk
Publikováno v: Fuel. 310:122208
It is well established that emissions and inefficiencies primarily arise from localised fuel rich regions, which do not undergo complete combustion. In order to achieve significant reductions in NOx and soot, modern engines employ multiple injection
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a190c644750765558ddaf8c617170e1f
https://doi.org/10.1016/j.fuel.2021.122208
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