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Browsing by Author "Pastor Soriano, José Vicente"

Now showing items 1-20 of 82

A RCCI operational limits assessment in a medium duty compression ignition engine using an adapted compression ratio

Benajes Calvo, Jesus Vicente; Pastor Soriano, José Vicente; García Martínez, Antonio; Boronat-Colomer, Vicente (Elsevier, 2016-10-15)

Reactivity Controlled Compression Ignition concept offers an ultra-low nitrogen oxide and soot emissions with a high thermal efficiency. This work investigates the capabilities of this low temperature combustion concept ...
A spectroscopy study of gasoline partially premixed compression ignition spark assisted combustion

Pastor Soriano, José Vicente; García Oliver, José María; García Martínez, Antonio; Micó Reche, Carlos; Durret, R. (Elsevier, 2013-04)

Nowadays many research efforts are focused on the study and development of new combustion modes, mainly based on the use of locally lean air–fuel mixtures. This characteristic, combined with exhaust gas recirculation, ...
An Assessment of fuel physical and chemical properties in the combustion of a Diesel spray

Nerva, Jean-Guillaume (Universitat Politècnica de València, 2013-06-18)

With the slow but ineluctable depletion of fossil fuels, several avenues are currently being explored in order to define the strategic boundaries for a clean and sustainable energetic future, while accounting for the ...
An experimental investigation on the influence of piston bowl geometry on RCCI performance and emissions in a heavy-duty engine

Benajes Calvo, Jesus Vicente; Pastor Soriano, José Vicente; García Martínez, Antonio; Monsalve Serrano, Javier (Elsevier, 2015-10)

This experimental work investigates the effects of piston bowl geometry on RCCI performance and emissions at low, medium and high engine loads. For this purpose three different piston bowl geometries with compression ratio ...
An experimental study of the effects of fuel properties on reactive spray evolution using Primary Reference Fuels

Pastor Soriano, José Vicente; García Oliver, José María; López, J. Javier; Vera-Tudela-Fajardo, Walter Martin (Elsevier, 2016-01-01)

An experimental study on the ignition and combustion of diesel-type sprays using n-heptane, iso-octane and four intermediate blends is presented. The choice of components was done in order to represent the transition from ...
An Experimental Study on Diesel Spray Injection into a Non-Quiescent Chamber

Pastor, José V.; García-Oliver, José M; García Martínez, Antonio; Zhong, Wenjun; Micó Reche, Carlos; Xuan, Tiemin (SAE International, 2017)

[EN] Visualization of single-hole nozzles into quiescent ambient has been used extensively in the literature to characterize spray mixing and combustion. However in-cylinder flow may have some meaningful impact on the spray ...
An experimental study with renewable fuels using ECN Spray A and D nozzles

Pastor, José V.; García-Oliver, José M; Micó, Carlos; Garcia-Carrero, Alba Andreina (SAGE Publications, 2021)

[EN] The decarbonization process of the automotive industry and the road transport sector has raised the interest on the development of cleaner fuels. A proper characterization of their properties and behavior under different ...
An Optical Engine Used as a Physical Model for Studies of the Combustion Process Applying a Two-Color Pyrometry Technique

Corral-Gómez, Lis; Armas, Octavio; Soriano, José A.; Pastor, José V.; García-Oliver, José M; Micó, Carlos (MDPI AG, 2022-07)

[EN] This work describes an experimental installation for the investigation of the combustion and injection processes. This installation is based on a two-stroke direct injection diesel engine with a total displacement of ...
An optical investigation of Fischer-Tropsch diesel and Oxymethylene dimethyl ether impact on combustion process for CI engines

Pastor, José V.; García Martínez, Antonio; Mico Reche, Carlos; De Vargas Lewiski, Felipe (Elsevier, 2020-02-15)

[EN] Synthetic fuels (E-fuels) have shown to be an interesting alternative to replace the fossil diesel fuel due to its CO2 reduction potential as well as for their capability to diminish the soot production and therefore ...
Analysis of the combustion process and soot formation in a single cylinder optical engine fueled with e-fuels and using different piston geometries

Vargas Lewiski, Felipe de (Universitat Politècnica de València, 2022-01-10)

[ES] La reducción de emisiones en motores de combustión interna (MCI) es uno de los mayores desafíos técnicos de la sociedad. Aunque están surgiendo nuevas tecnologías para la movilidad, el ICE seguirá teniendo un papel ...
Analysis of transient liquid and vapor phase penetration for diesel sprays undervariable injection conditions

Pastor Soriano, José Vicente; Payri Marín, Raúl; García Oliver, José María; Briceño Sánchez, Francisco Javier (Begell House, 2011)

The objective of this study is to investigate liquid length and vapor penetration for diesel sprays under highly transient injection conditions. High-speed Mie-scattering and shadowgraphy imaging of the spray evolution ...
Análisis del flujo en el cilindro y caracterización termodinámica en un motor diesel óptico monocilíndrico

Vargas Lewiski, Felipe de (Universitat Politècnica de València, 2019-10-15)

[ES] Con las exigentes legislaciones sobre emisiones y la necesidad de una mayor eficiencia, se están desarrollando nuevas tecnologías para motores de encendido por compresión. Una de ellas se basa en reducir las pérdidas ...
Aplicación de técnicas de visualización para la medida de concentraciones aire/combustible en chorros diesel

Gallego Mula, Samuel (Universitat Politècnica de València, 2013-09-19)

Consulta en la Biblioteca ETSI Industriales (Riunet)
Aplicación de técnicas ópticas para el análisis de los procesos de combustión y formación de hollín en motor óptico empleando combustibles alternativos

Gutiérrez Viña, Adrián (Universitat Politècnica de València, 2022-10-06)

[ES] La necesidad de reducir las emisiones contaminantes de los motores de combustión interna y las estrictas normas que las regulan han despertado el interés por la búsqueda de combustibles alternativos limpios para ...
Aplicación y optimización de técnicas ópticas para el estudio de inyección y combustión de chorros diésel de inyección directa en MCIA

Pinotti, Mattia (Universitat Politècnica de València, 2015-07-27)

[EN] In this work is underlined the importance of the optical techniques in the mark of the investigation on internal combustion engines. The document reports an example of application of different optical techniques for ...
Aportaciones al estudio del proceso de combustión turbulenta de chorros en motores diesel de inyección directa

García Oliver, José María (Universitat Politècnica de València, 2015-09-28)

El objetivo global de esta tesis está encaminado a la construcción de las herramientas conceptuales necesarias para analizar de forma sencilla los mecanismos físicos que gobiernan el proceso de combustión de los chorros ...
Application of optical diagnostics to the quantification of soot in n-alkane flames under diesel conditions

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 ...
Application of UV Visible Light Absorption and Scattering technique to low absorption fuels under diesel-like conditions

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 ...
Caracterización de los procesos de Inyección-Combustión Diesel mediante visualización y procesado digital de imágenes

Zapata Pemberthy, Luis Daniel (Universitat Politècnica de València, 2010-05-13)

El objetivo de esta tesis doctoral ha sido el desarrollo de metodologías completas para la caracterización experimental de los procesos de inyección de combustible, evaporación y formación de mezcla, autoencendido y ...
Caracterización del proceso de combustión de combustibles mono componente mediante tecnicas de visualización

Furió Vizcaíno, Javier (Universitat Politècnica de València, 2013-04-29)

Consulta en la Biblioteca ETSI Industriales (9249)