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Listar por autor "García Martínez, Antonio"

Mostrando ítems 1-20 de 20

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 review of current and future powertrain technologies and trends in 2020

Conway, Graham; Joshi, Ameya; Leach, Felix; García Martínez, Antonio; Senecal, Peter Kelly (Elsevier, 2021-09)

[EN] Fossil fuels are currently the most convenient on-board energy sources for vehicles in terms of energy density and refueling time. However, the increase in global temperature together with the increase in transported ...
An assessment of the dual-mode reactivity controlled compression ignition/conventional diesel combustion capabilities in a EURO VI medium-duty diesel engine fueled with an intermediate ethanol-gasoline blend and biodiesel

Benajes Calvo, Jesus Vicente; García Martínez, Antonio; Monsalve Serrano, Javier; Balloul, Iyad; Pradel, Gerard (Elsevier, 2016-09-01)

This work investigates the capabilities of the dual-mode reactivity controlled compression ignition/conventional diesel combustion engine operation to cover the full operating range of a EURO VI medium-duty diesel engine ...
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 Investigation of Radiation Heat Transfer in a Light-Duty Diesel Engine

Benajes Calvo, Jesus Vicente; Martín Díaz, Jaime; García Martínez, Antonio; Villalta Lara, David; Warey, Alok; Domenech Llopis, Vicente; Vassallo, Alberto Lorenzo; Vassallo (SAE International, 2015-09)

In the last two decades engine research has been mainly focused on reducing pollutant emissions. This fact together with growing awareness about the impacts of climate change are leading to an increase in the importance ...
Caracterización de la oxidación de hollín en un motor de encendido por compresión

Baviera Frechina, María (Universitat Politècnica de València, 2016-09-19)
CUESTIONES Y PROBLEMAS RESUELTOS DE MOTORES DE COMBUSTIÓN INTERNA ALTERNATIVOS

García Martínez, Antonio; Novella Rosa, Ricardo; López Sánchez, José Javier; Salvador Rubio, Francisco Javier (Editorial Universitat Politècnica de València, 2013-09-16)

El presente libro recoge cuestiones y problemas resueltos de Motores de Combustión Interna Alternativos (MCIA). Todo el material está ordenado en 9 capítulos diferentes, barriendo la inmensa mayoría de temas relacionados ...
Dual-fuel compression ignition: towards clean, highly efficient combustion

Monsalve Serrano, Javier (Universitat Politècnica de València, 2016-12-12)

The more and more stringent emissions regulations, together with the greater fuel economy demanded by vehicle users, impose a clear objective to researchers and engine manufacturers: look for the maximum efficiency with ...
Effects of direct injection timing and blending ratio on RCCI combustion with different low reactivity fuels

Benajes Calvo, Jesus Vicente; Molina, Santiago; García Martínez, Antonio; Monsalve Serrano, Javier (Elsevier, 2015-07-15)

This work investigates the effects of the direct injection timing and blending ratio on RCCI performance and engine-out emissions at different engine loads using four low reactivity fuels: E10-95, E10-98, E20-95 and E85 ...
Effects of low reactivity fuel characteristics and blending ratio on low load RCCI (reactivity controlled compression ignition) performance and emissions in a heavy-duty diesel engine

Benajes Calvo, Jesus Vicente; Molina, Santiago; García Martínez, Antonio; Monsalve Serrano, Javier (Elsevier, 2015-10)

This work investigates the effect of low reactivity fuel characteristics and blending ratio on low load RCCI (reactivity controlled compression ignition) performance and emissions using four different low reactivity fuels: ...
Effects of piston bowl geometry on Reactivity Controlled Compression Ignition heat transfer and combustion losses at different engine loads

Benajes Calvo, Jesus Vicente; García Martínez, Antonio; Pastor Enguídanos, José Manuel; Monsalve Serrano, Javier (Elsevier, 2016-03-01)

This work investigates the effects of the piston bowl geometry on RCCI (Reactivity Controlled Compression Ignition) heat transfer and combustion losses and its repercussion on the engine efficiency. For this purpose, three ...
Estudio de los efectos de la post inyección sobre el proceso de combustión y la formación de hollín en motores diesel

García Martínez, Antonio (Universitat Politècnica de València, 2009-12-17)

Las estrategias de post inyección han sido parte activa de las soluciones utilizadas en la reducción de las emisiones contaminantes de los motores Diesel en la última década. Multitud de autores han estudiado sus efectos ...
Estudio y optimización del proceso de combustión premezclada controlada por la reactividad del combustible en un motor de encendido por compresión

Vivó Liz, Francisco de Paula (Universitat Politècnica de València, 2016-11-02)

[ES] Estudio experimental de diferentes mezclas diesel gasolina en un motor de encendido por compresión para la reducción de CO2 de manera conjunta con emisiones de NOx y hollín despreciables. Para ello el alumno realizará ...
Impact of Spark Assistance and Multiple Injections on Gasoline PPC Light Load

Benajes Calvo, Jesus Vicente; Tormos Martínez, Bernardo Vicente; García Martínez, Antonio; Monsalve Serrano, Javier (SAE International, 2014-10)

Along the last years, engine researchers are more and more focusing their efforts on the advanced low temperature combustion (LTC) concepts with the aim of achieving the stringent limits of the current emission legislations. ...
Implantación de un sistema de visión para detección de defectos de pintura en las carrocerías en Ford España, SL (Almussafes)

García Martínez, Antonio (Universitat Politècnica de València, 2013-11-21)

Consulta en la Biblioteca ETSI Industriales (8049)
In-cylinder soot radiation heat transfer in direct-injection diesel engines

Benajes Calvo, Jesus Vicente; Martín Díaz, Jaime; García Martínez, Antonio; Villalta Lara, David; Warey, Alok (Elsevier, 2015-12)

The efficiency and CO2 are one of the main concerns of automotive manufacturers. There are several strategies under investigation to solve this problem. In the present work, the research effort has been focused on improving ...
Laser induced plasma methodology for ignition control in direct injection sprays

Pastor Soriano, José Vicente; García Oliver, José María; García Martínez, Antonio; Pinotti, Mattia (Elsevier, 2016-07-15)

New combustion modes for internal combustion engines represent one of the main fields of investigation for emissions control in transportation Industry. However, the implementation of lean fuel mixture condition and low ...
Operating range extension of RCCI combustion concept from low to full load in a heavy-duty engine

Molina Alcaide, Santiago Alberto; García Martínez, Antonio; Pastor Enguídanos, José Manuel; Belarte Mañes, Eduardo; Balloul, I. (Elsevier, 2015-04-01)

Fuel reactivity controlled compression ignition (RCCI) concept has arisen as a solution to control premixed combustion (PCI) strategies, which avoids soot and NOx formation by promoting a lean air fuel mixture and low ...
The potential of RCCI concept to meet EURO VI NOx limitation and ultra-low soot emissions in a heavy-duty engine over the whole engine map

Benajes Calvo, Jesus Vicente; Pastor Soriano, José Vicente; García Martínez, Antonio; Monsalve Serrano, Javier (Elsevier, 2015-11-01)

This work investigates the potential of RCCI concept to achieve ultra-low NOx and soot emissions over a wide range of engine speed and loads. For this purpose, a detailed experimental methodology has been defined and applied ...
Thermal analysis of a light-duty CI engine operating with diesel-gasoline dual-fuel combustion mode

Martín Díaz, Jaime; Novella Rosa, Ricardo; García Martínez, Antonio; Carreño-Arango, Ricardo; Heuser, Benedikt; Kremer, Florian; Pischinger, Stefan (Elsevier, 2016-11-15)

Reactivity Controlled Compression Ignition (RCCI) is one of the most promising premixed combustion modes, aimed at reducing simultaneously engine emissions and fuel consumption. In this work, the global energy balance (GEB) ...