Riunet Móvil

Home Versión de escritorio

An Investigation of Radiation Heat Transfer in a Light-Duty Diesel Engine

Mostrar el registro sencillo del ítem

dc.contributor.author Benajes Calvo, Jesus Vicente es_ES
dc.contributor.author Martín Díaz, Jaime es_ES
dc.contributor.author García Martínez, Antonio es_ES
dc.contributor.author Villalta Lara, David es_ES
dc.contributor.author Warey, Alok es_ES
dc.contributor.author Domenech Llopis, Vicente es_ES
dc.contributor.author Vassallo, Alberto Lorenzo es_ES
dc.contributor.author Vassallo es_ES
dc.date.accessioned 2017-03-13T11:53:40Z
dc.date.available 2017-03-13T11:53:40Z
dc.date.issued 2015-09
dc.identifier.issn 1946-3944
dc.identifier.uri http://hdl.handle.net/10251/78706
dc.description.abstract 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 of thermal efficiency over other criteria in the design of internal combustion engines (ICE). In this framework, the heat transfer to the combustion chamber walls can be considered as one of the main sources of indicated efficiency diminution. In particular, in modern direct-injection diesel engines, the radiation emission from soot particles can constitute a significant component of the efficiency losses. Thus, the main of objective of the current research was to evaluate the amount of energy lost to soot radiation relative to the input fuel chemical energy during the combustion event under several representative engine loads and speeds. Moreover, the current research characterized the impact of different engine operating conditions on radiation heat transfer. For this purpose, a combination of theoretical and experimental tools were used. In particular, soot radiation was quantified with a sensor that uses two-color thermometry along with its corresponding simplified radiation model. Experiments were conducted using a 4-cylinder direct-injection light-duty diesel engine fully instrumented with thermocouples. The goal was to calculate the energy balance of the input fuel chemical energy. Results provide a characterization of radiation heat transfer for different engine loads and speeds as well as radiation trends for different engine operating conditions. es_ES
dc.language Inglés es_ES
dc.publisher SAE International es_ES
dc.relation.ispartof SAE International Journal of Engines es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Climate change es_ES
dc.subject Combustion chambers es_ES
dc.subject Diesel engines es_ES
dc.subject Direct injection es_ES
dc.subject Engines es_ES
dc.subject Internal combustion engines es_ES
dc.subject Radiation es_ES
dc.subject Soot es_ES
dc.subject Thermocouples es_ES
dc.subject Combustion chamber walls es_ES
dc.subject Direct injection diesel engines es_ES
dc.subject Engine operating conditions es_ES
dc.subject Indicated efficiency es_ES
dc.subject Light-duty diesel engines es_ES
dc.subject Radiation emissions es_ES
dc.subject Radiation modeling es_ES
dc.subject Thermal efficiency es_ES
dc.subject.classification MAQUINAS Y MOTORES TERMICOS es_ES
dc.title An Investigation of Radiation Heat Transfer in a Light-Duty Diesel Engine es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.4271/2015-24-2443
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros Industriales - Escola Tècnica Superior d'Enginyers Industrials es_ES
dc.contributor.affiliation Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería del Diseño - Escola Tècnica Superior d'Enginyeria del Disseny es_ES
dc.description.bibliographicCitation Benajes Calvo, JV.; Martín Díaz, J.; García Martínez, A.; Villalta Lara, D.; Warey, A.; Doménech Llopis, V.; Vassallo, AL.... (2015). An Investigation of Radiation Heat Transfer in a Light-Duty Diesel Engine. SAE International Journal of Engines. 8(5):1-14. doi:10.4271/2015-24-2443 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.4271/2015-24-2443 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 14 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 8 es_ES
dc.description.issue 5 es_ES
dc.relation.senia 309618 es_ES


Ficheros en el ítem

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem

 

Tema móvil para Riunet