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Simulation technique for the fuel injection system of diesel engines

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dc.contributor.author Kouremenos, DA en
dc.contributor.author Rakopoulos, CD en
dc.contributor.author Hountalas, DT en
dc.contributor.author Kotsiopoulos, PN en
dc.date.accessioned 2014-03-01T02:48:05Z
dc.date.available 2014-03-01T02:48:05Z
dc.date.issued 1991 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/33514
dc.relation.uri http://www.scopus.com/inward/record.url?eid=2-s2.0-0026381520&partnerID=40&md5=1f373f51b803c13fe096e527d7cbdba1 en
dc.subject.other Flow of Fluids--Unsteady Flow en
dc.subject.other Fluid Mechanics en
dc.subject.other Fuel Economy en
dc.subject.other Fuel Pumps en
dc.subject.other Mathematical Models en
dc.subject.other Computer Program en
dc.subject.other Emissions of Diesel Engines en
dc.subject.other Friction Force en
dc.subject.other Fuel Injection System en
dc.subject.other Injection Rate en
dc.subject.other Unsteady Flow Equations en
dc.subject.other Diesel Engines en
dc.title Simulation technique for the fuel injection system of diesel engines en
heal.type conferenceItem en
heal.publicationDate 1991 en
heal.abstract In the present work a theoretical model is described for the precise simulation of the fuel injection system of diesel engines. The simulation involves all the system components (jerk pump, connecting pipeline and injector) considering them as individual control volumes. The unsteady flow inside the connecting pipeline is attacked by integrating (solving) the relevant hyperbolic equations, expressing the compressible flow, using the method of characteristics. The injector needle motion is considered by dividing the injector into subvolumes and its effect upon the pressure history in the injection chamber is examined. The model results are validated in this study through an extended experimental investigation, conducted on an IDI Ricardo E-6 diesel engine at the authors' laboratory, with the main purpose of examining the engine speed effect on the whole injection system performance. The comparison between theoretical and experimental results is found to be satisfactory proving the validity of the present analysis. en
heal.publisher Publ by ASME, New York, NY, United States en
heal.journalName American Society of Mechanical Engineers, Advanced Energy Systems Division (Publication) AES en
dc.identifier.volume 24 en
dc.identifier.spage 91 en
dc.identifier.epage 102 en


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