García-Oliver, José M; García Martínez, Antonio; De La Morena, Joaquín; Monsalve-Serrano, Javier(John Wiley & Sons, 2019-09)
[EN] This study presents the application of an existing interactive application for teaching spray dynamics in engineering degrees. The model is based on spray momentum conservation and can be used to evaluate both fuel-air ...
Desantes, J.M.; García-Oliver, José M.; Novella Rosa, Ricardo; Pérez-Sánchez, Eduardo Javier(Elsevier, 2017)
[EN] In the present investigation the Spray A reference configuration defined in the framework of the Engine Combustion Network (ECN) has been modeled by means of an Unsteady Flamelet Model (USFM) including detailed ...
Pastor Soriano, José Vicente; García Oliver, José María; García Martínez, Antonio; Micó Reche, Carlos; Möller, Sebastian(Elsevier, 2016-02)
The present work pursues a twofold objective. On the one hand, the effect of fuel properties on soot formation has been analysed, under different engine operating conditions. On the other hand, sensitivity and performance ...
Pastor Soriano, José Vicente; García Oliver, José María; López, J. Javier; Micó Reche, Carlos(Elsevier, 2016-09-01)
Light Absorption and Scattering technique (LAS) has been applied for the measurement of fuel vapour distribution
in diesel-type sprays. This technique is usually limited to fuels with relatively high absorptivity,
which ...
Schmidt, David P.; Arienti, Marco; García-Oliver, José M; Pastor Enguídanos, José Manuel(American Institute of Physics, 2022-12)
[EN] Starting with two well-tested, one-dimensional models of non-evaporating, mixing-limited sprays, governing equations for liquid mass and two-phase momentum for each model can be manipulated to reveal the formal ...
Morales López, Andrés(Universitat Politècnica de València, 2016-10-04)
[ES] El presente documento recoge los datos obtenidos, las comparativas realizadas y las
conclusiones alcanzadas para comprender el efecto que tienen diferentes estrategias de inyección
múltiple de combustible Diesel, a ...
Pavía Parra, Marc(Universitat Politècnica de València, 2015-05-05)
[ES] Los nuevos diseños de motores buscan como estrategia la combinación de propiedades de los combustibles Diesel y gasolina convencionales, por sus ventajas en cuanto a rendimiento y emisiones. El presente proyecto ...
Zhou, Qiyan; Lucchini, Tommaso; D'Errico, Gianluca; Novella Rosa, Ricardo; García-Oliver, José M; Lu, Xingcai(Elsevier, 2021-10-01)
[EN] The pre-blending of low- and high-reactivity fuels for a single direct injection system has been proven to be an effective way to control the reactivity of mixtures in compression ignition engines, having the potential ...
Pachano Prieto, Leonardo Manuel(Universitat Politècnica de València, 2020-05-04)
[ES] En los últimos años, las emisiones de hollín provenientes de los motores de combustión interna han recibido más atención debido al impacto negativo que éstas tienen no solo en el ambiente, sino también en la salud del ...
Zhou, Qiyan; Lucchini, Tommaso; D'Errico, Gianluca; Novella Rosa, Ricardo; García-Oliver, José M; Lu, Xingcai(SAE International, 2021-04-15)
[EN] Computational fluid dynamics (CFD) modeling has many potentials for the design and calibration of modern and future engine concepts, including facilitating the exploration of operation conditions and casting light on ...
García Oliver, José María(Universitat Politècnica de València, 2012-07-18)
Laboratorio virtual para el estudio de chorros gaseosos con aplicaciones en el campo de la combustión. Dadas unas condiciones de contorno (velocidad y diámetro en el orificio de inyección, presión y temperatura del aire ...
Xuan, Tiemin; Maes, Noud; García-Oliver, José M; De Leon-Ceriani, Daiana; Pachano-Prieto, Leonardo Manuel; He, Zhixia(Elsevier, 2022-12)
[EN] Experimental and numerical studies on the soot characteristics of Spray A flames were conducted with a focus on the effects of different split injection strategies in high-pressure high-temperature vessels within the ...
Pastor, José V.; García-Oliver, José M; García Martínez, Antonio; Mico Reche, Carlos(Elsevier, 2020-10-20)
[EN] The use of alternative fuels in compression ignition engines, either completely or partially replacing the conventional ones, have potential to reduce pollutant emissions (especially soot). However, some of these fuels ...
Ramírez Hernández, José Gustavo(Universitat Politècnica de València, 2012-07-19)
Road transportation sector faces nowadays the challenge of satisfying the growing demands for mobility and at the same time to reduce its negative impact on environment. The panorama for the future is to reduce to zero the ...
Martínez Gómez, Juan Miguel(Universitat Politècnica de València, 2015-09-17)
La existencia de diferentes métodos de cálculo para la obtención de la combustión en calderas industriales, motiva la inspiración del autor y tutor de llevar a cabo este proyecto, que constará de una comparación de una ...
Miragall Arnal, Miguel(Universitat Politècnica de València, 2015-07-23)
[ES] El presente Trabajo Fin de Grado recoge una comparativa entre dos modelos unidimensionales para
la predicción de chorros en condiciones de motor. Los modelos empleados son dos códigos
informáticos de cálculo 1D de ...
Pastor Soriano, José Vicente; García Oliver, José María; Micó Reche, Carlos; Tejada Magraner, Francisco José(SAE International, 2020-09-24)
[EN] A comparison of the flame structure for two different fuels, dodecane and oxymethylene dimethyl ether (OMEX), has been performed under condition of Spray A of the Engine Combustion Network (ECN). The experiments were ...
García-Oliver, José M; Novella Rosa, Ricardo; Pastor Enguídanos, José Manuel; Pachano-Prieto, Leonardo Manuel(Elsevier, 2020-12)
[EN] The combustion process of the Engine Combustion Network (ECN) Spray A and Spray D is studied over a wide range of ambient temperatures from 750 K to 900 K. With nominal diameters of 89.4 ¿m for the Spray A and 190.3 ...