Matches in SemOpenAlex for { <https://semopenalex.org/work/W4316664518> ?p ?o ?g. }
- W4316664518 endingPage "120" @default.
- W4316664518 startingPage "120" @default.
- W4316664518 abstract "As the main engineering power plant, diesel engines are irreplaceable in the future. However, the stringent emission regulations impose many tough requirements to their developments. Recently, flexible fuel injection strategy has been recognized as an effective technology in creating an advanced spray and mixture formation and improving combustion efficiency indirectly. However, the detailed combustion and emission behaviors under flexible fuel injection are still unknown. Therefore, this paper aims to investigate the combustion and emission characteristics under flexible fuel injection and explore an optimal injection strategy for high-efficiency combustion. A numerical simulation method is conducted by coupling the large-eddy simulation (LES) model and the SAGE combustion model. Then, the spray mixing, combustion flame propagation and emissions formation under various multiple-injection strategies are investigated. Results reveal that initial an ultrahigh injection pressure has a significant influence on the spray’s axial penetration while dwell time mainly affects the spray’s radial expansion. Under an initial ultrahigh injection pressure, the turbulence kinetic energy (TKE) becomes larger, and the vortex motions are stronger, contributing to a better spray turbulent mixing. Meanwhile, a snatchier flame structure with a favorable level of equivalence ratio and a homogeneous temperature distribution is obtained. In this way, the peak heat release rate (HRR) could increase by 46.7% with a 16.7% reduction in soot formation and a 31.4% reduction in NOx formation." @default.
- W4316664518 created "2023-01-17" @default.
- W4316664518 creator A5009636981 @default.
- W4316664518 creator A5020456039 @default.
- W4316664518 creator A5039417102 @default.
- W4316664518 creator A5059943253 @default.
- W4316664518 creator A5085963341 @default.
- W4316664518 date "2023-01-16" @default.
- W4316664518 modified "2023-09-26" @default.
- W4316664518 title "Numerical Investigation on the Combustion and Emission Characteristics of Diesel Engine with Flexible Fuel Injection" @default.
- W4316664518 cites W1534326079 @default.
- W4316664518 cites W1709890649 @default.
- W4316664518 cites W1976132390 @default.
- W4316664518 cites W1990588418 @default.
- W4316664518 cites W2013300772 @default.
- W4316664518 cites W2015844468 @default.
- W4316664518 cites W2016864770 @default.
- W4316664518 cites W2026793312 @default.
- W4316664518 cites W2047071707 @default.
- W4316664518 cites W2081450993 @default.
- W4316664518 cites W2103456859 @default.
- W4316664518 cites W2421586374 @default.
- W4316664518 cites W2520684376 @default.
- W4316664518 cites W2523684312 @default.
- W4316664518 cites W2565360454 @default.
- W4316664518 cites W2572264220 @default.
- W4316664518 cites W2591333417 @default.
- W4316664518 cites W2989243355 @default.
- W4316664518 cites W3002414869 @default.
- W4316664518 cites W3022728717 @default.
- W4316664518 cites W3045448250 @default.
- W4316664518 cites W3089207150 @default.
- W4316664518 cites W3176532916 @default.
- W4316664518 cites W3204669483 @default.
- W4316664518 cites W3211800349 @default.
- W4316664518 cites W4200168495 @default.
- W4316664518 cites W4200218342 @default.
- W4316664518 cites W4229369394 @default.
- W4316664518 cites W4280642324 @default.
- W4316664518 cites W4286433527 @default.
- W4316664518 cites W4287511929 @default.
- W4316664518 cites W4289745023 @default.
- W4316664518 cites W4313895313 @default.
- W4316664518 doi "https://doi.org/10.3390/machines11010120" @default.
- W4316664518 hasPublicationYear "2023" @default.
- W4316664518 type Work @default.
- W4316664518 citedByCount "1" @default.
- W4316664518 countsByYear W43166645182023 @default.
- W4316664518 crossrefType "journal-article" @default.
- W4316664518 hasAuthorship W4316664518A5009636981 @default.
- W4316664518 hasAuthorship W4316664518A5020456039 @default.
- W4316664518 hasAuthorship W4316664518A5039417102 @default.
- W4316664518 hasAuthorship W4316664518A5059943253 @default.
- W4316664518 hasAuthorship W4316664518A5085963341 @default.
- W4316664518 hasBestOaLocation W43166645181 @default.
- W4316664518 hasConcept C105923489 @default.
- W4316664518 hasConcept C121332964 @default.
- W4316664518 hasConcept C121448008 @default.
- W4316664518 hasConcept C127413603 @default.
- W4316664518 hasConcept C138171918 @default.
- W4316664518 hasConcept C15476950 @default.
- W4316664518 hasConcept C171146098 @default.
- W4316664518 hasConcept C178790620 @default.
- W4316664518 hasConcept C185592680 @default.
- W4316664518 hasConcept C192562407 @default.
- W4316664518 hasConcept C196558001 @default.
- W4316664518 hasConcept C203032635 @default.
- W4316664518 hasConcept C2775925408 @default.
- W4316664518 hasConcept C2780804531 @default.
- W4316664518 hasConcept C500300565 @default.
- W4316664518 hasConcept C57879066 @default.
- W4316664518 hasConcept C78519656 @default.
- W4316664518 hasConcept C9526370 @default.
- W4316664518 hasConceptScore W4316664518C105923489 @default.
- W4316664518 hasConceptScore W4316664518C121332964 @default.
- W4316664518 hasConceptScore W4316664518C121448008 @default.
- W4316664518 hasConceptScore W4316664518C127413603 @default.
- W4316664518 hasConceptScore W4316664518C138171918 @default.
- W4316664518 hasConceptScore W4316664518C15476950 @default.
- W4316664518 hasConceptScore W4316664518C171146098 @default.
- W4316664518 hasConceptScore W4316664518C178790620 @default.
- W4316664518 hasConceptScore W4316664518C185592680 @default.
- W4316664518 hasConceptScore W4316664518C192562407 @default.
- W4316664518 hasConceptScore W4316664518C196558001 @default.
- W4316664518 hasConceptScore W4316664518C203032635 @default.
- W4316664518 hasConceptScore W4316664518C2775925408 @default.
- W4316664518 hasConceptScore W4316664518C2780804531 @default.
- W4316664518 hasConceptScore W4316664518C500300565 @default.
- W4316664518 hasConceptScore W4316664518C57879066 @default.
- W4316664518 hasConceptScore W4316664518C78519656 @default.
- W4316664518 hasConceptScore W4316664518C9526370 @default.
- W4316664518 hasIssue "1" @default.
- W4316664518 hasLocation W43166645181 @default.
- W4316664518 hasOpenAccess W4316664518 @default.
- W4316664518 hasPrimaryLocation W43166645181 @default.
- W4316664518 hasRelatedWork W2006925056 @default.
- W4316664518 hasRelatedWork W2349634218 @default.
- W4316664518 hasRelatedWork W2357560177 @default.