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dc.contributor.authorAlAbbad, Mohammed A.
dc.contributor.authorLi, Yang
dc.contributor.authorAljohani, Khalid
dc.contributor.authorKenny, Gavin
dc.contributor.authorHakimov, Khaiyom
dc.contributor.authorAl-lehaibi, Moaz
dc.contributor.authorEmwas, Abdul-Hamid M.
dc.contributor.authorMeier, Patrick
dc.contributor.authorBadra, Jihad
dc.contributor.authorCurran, Henry
dc.contributor.authorFarooq, Aamir
dc.date.accessioned2020-09-29T13:45:42Z
dc.date.available2020-09-29T13:45:42Z
dc.date.issued2020-09-23
dc.date.submitted2020-06-06
dc.identifier.citationAlabbad, M., Li, Y., AlJohani, K., Kenny, G., Hakimov, K., Al-lehaibi Moaz, … Farooq, A. (2020). Ignition delay time measurements of diesel and gasoline blends. Combustion and Flame, 222, 460–475. doi:10.1016/j.combustflame.2020.09.008
dc.identifier.issn1556-2921
dc.identifier.issn0010-2180
dc.identifier.doi10.1016/j.combustflame.2020.09.008
dc.identifier.urihttp://hdl.handle.net/10754/665367
dc.description.abstractBlends of diesel and gasoline can be used to achieve certain desired ignition characteristics in advanced compression ignition engine concepts. In this work, ignition delay times were measured for two blends of diesel and gasoline in two shock tubes and in a rapid compression machine. These blends comprised of 50/50 and 25/75 volumetric% of diesel and gasoline, respectively. To ensure complete vaporization of the blends, the prepared samples were analyzed with nuclear magnetic resonance (NMR) and laser absorption. The analyses revealed full evaporation, and negligible decomposition/oxidation occurred during mixture preparation. Ignition delay measurements covered wide ranges of temperatures (710–1349 K), pressures (10 and 20 bar), and equivalence ratios (0.5, 1.0 and 2.0). The measured ignition delay times of the two dieseline blends are compared with experimental data of low- to mid-octane gasoline and low- to high-cetane fuels. The measured data are also compared with the simulated ignition delay times of primary reference fuel (PRF) and toluene primary reference fuels (TPRF) surrogates. Multi-component surrogates are proposed for the dieseline blends, and the measured ignition delays of the multi-component surrogates and the dieseline blends are in very good agreement.
dc.description.sponsorshipThe paper is based on work supported by Saudi Aramco Research and Development Center FUELCOM program under Master Research Agreement Number 6600024505/01 and the Office of Sponsored Research (OSR) at King Abdullah University of Science and Technology (KAUST). FUELCOM (Fuel Combustion for Advanced Engines) is a collaborative research undertaking between Saudi Aramco and KAUST intended to address the fundamental aspects of hydrocarbon fuel combustion in engines, and develop fuel/engine design tools suitable for advanced combustion modes. The authors at NUI Galway recognize funding support from Science Foundation Ireland (SFI) via their Principal Investigator Program through project number 15/IA/3177.
dc.publisherElsevier BV
dc.relation.urlhttps://linkinghub.elsevier.com/retrieve/pii/S0010218020303928
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication in Combustion and Flame. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Combustion and Flame, [222, , (2020-09-23)] DOI: 10.1016/j.combustflame.2020.09.008 . © 2020. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.titleIgnition delay time measurements of diesel and gasoline blends
dc.typeArticle
dc.contributor.departmentChemical Kinetics & Laser Sensors Laboratory
dc.contributor.departmentClean Combustion Research Center
dc.contributor.departmentMechanical Engineering
dc.contributor.departmentMechanical Engineering Program
dc.contributor.departmentNMR
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalCombustion and Flame
dc.rights.embargodate2022-09-23
dc.eprint.versionPost-print
dc.contributor.institutionbNational University of Ireland, Galway (NUI Galway), Galway, Ireland
dc.contributor.institutioncTransport Technologies Division, R&DC, Saudi Aramco, Dhahran, Saudi Arabia
dc.identifier.volume222
dc.identifier.pages460-475
kaust.personAlabbad, Mohammed
kaust.personLi, Yang
kaust.personAljohani, Khalid
kaust.personHakimov, Khaiyom
kaust.personAl-lehaibi, Moaz
kaust.personEmwas, Abdul-Hamid M.
kaust.personFarooq, Aamir
dc.date.accepted2020-09-09
dc.identifier.eid2-s2.0-85091347723
refterms.dateFOA2020-09-30T07:16:21Z
kaust.acknowledged.supportUnitOffice of Sponsored Research (OSR)
dc.date.published-online2020-09-23
dc.date.published-print2020-12


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