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An experimental study of gasoline effects on injection rate, momentum flux and spray characteristics using a common rail diesel injection system

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An experimental study of gasoline effects on injection rate, momentum flux and spray characteristics using a common rail diesel injection system

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dc.contributor.author Payri, Raul es_ES
dc.contributor.author García Martínez, Antonio es_ES
dc.contributor.author Domenech Llopis, Vicente es_ES
dc.contributor.author Durrett, Russell es_ES
dc.contributor.author Plazas, Alejandro H. es_ES
dc.date.accessioned 2016-07-12T07:29:34Z
dc.date.available 2016-07-12T07:29:34Z
dc.date.issued 2012-07
dc.identifier.issn 0016-2361
dc.identifier.uri http://hdl.handle.net/10251/67434
dc.description.abstract A comparative study using diesel fuel and gasoline has been conducted focusing on the injection process. In this paper an experimental study has been carried out comparing the effects of the different fuels on the mass flow rate, momentum flux and spray visualization in non-reactive conditions with a conventional common rail system with a multi-hole injector and two different nozzle designs. Analysis of the results for both fuels show no significant variations of the momentum flux between fuels while mass flow appears to be higher for diesel with respect to gasoline when the injector needle is fully open. The use of gasoline in these injectors seems relevant in the opening and closing phases of the injector. The high-speed imaging under non-evaporative conditions revealed that both diesel and gasoline spray penetration are "quite" similar and the statistical analysis of the results shows good agreement with the literature, furthermore new parametric correlation for gasoline is presented in this work. No major differences in the spray cone angle have been found either, showing consistency with the momentum flux measurements. es_ES
dc.description.sponsorship The authors wish to acknowledge General Motors for supporting this research. en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation General Motors es_ES
dc.relation.ispartof Fuel es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Diesel es_ES
dc.subject Gasoline es_ES
dc.subject Injection rate es_ES
dc.subject Spray momentum es_ES
dc.subject Spray visualization es_ES
dc.subject Common rail es_ES
dc.subject Common rail system es_ES
dc.subject Comparative studies es_ES
dc.subject Diesel injection systems es_ES
dc.subject Experimental studies es_ES
dc.subject Gasoline spray es_ES
dc.subject High speed imaging es_ES
dc.subject Injection process es_ES
dc.subject Injection rates es_ES
dc.subject Injector needle es_ES
dc.subject Mass flow es_ES
dc.subject Mass flow rate es_ES
dc.subject Momentum flux es_ES
dc.subject Spray characteristics es_ES
dc.subject Spray cone angle es_ES
dc.subject Diesel fuels es_ES
dc.subject Fuels es_ES
dc.subject Jet pumps es_ES
dc.subject Momentum es_ES
dc.subject Nozzle design es_ES
dc.subject Visualization es_ES
dc.subject.classification MAQUINAS Y MOTORES TERMICOS es_ES
dc.title An experimental study of gasoline effects on injection rate, momentum flux and spray characteristics using a common rail diesel injection system es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.fuel.2011.11.065
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Máquinas y Motores Térmicos - Departament de Màquines i Motors Tèrmics es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario CMT-Motores Térmicos - Institut Universitari CMT-Motors Tèrmics es_ES
dc.description.bibliographicCitation Payri, R.; García Martínez, A.; Doménech Llopis, V.; Durrett, R.; Plazas, AH. (2012). An experimental study of gasoline effects on injection rate, momentum flux and spray characteristics using a common rail diesel injection system. Fuel. 97:390-399. doi:10.1016/j.fuel.2011.11.065 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.fuel.2011.11.065 es_ES
dc.description.upvformatpinicio 390 es_ES
dc.description.upvformatpfin 399 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 97 es_ES
dc.relation.senia 222872 es_ES


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