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    Reduced Gasoline Surrogate (Toluene/n-Heptane/iso-Octane) Chemical Kinetic Model for Compression Ignition Simulations

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    SAE 2018-01-0191.pdf
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    Description:
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    Type
    Conference Paper
    Authors
    Sarathy, Mani cc
    Atef, Nour
    Alfazazi, Adamu cc
    Badra, Jihad cc
    Zhang, Yu
    Tzanetakis, Tom
    Pei, Yuanjiang
    KAUST Department
    Chemical Engineering Program
    Clean Combustion Research Center
    Combustion and Pyrolysis Chemistry (CPC) Group
    Physical Science and Engineering (PSE) Division
    Date
    2018-04-03
    Permanent link to this record
    http://hdl.handle.net/10754/627590
    
    Metadata
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    Abstract
    Toluene primary reference fuel (TPRF) (mixture of toluene, iso-octane and heptane) is a suitable surrogate to represent a wide spectrum of real fuels with varying octane sensitivity. Investigating different surrogates in engine simulations is a prerequisite to identify the best matching mixture. However, running 3D engine simulations using detailed models is currently impossible and reduction of detailed models is essential. This work presents an AramcoMech reduced kinetic model developed at King Abdullah University of Science and Technology (KAUST) for simulating complex TPRF surrogate blends. A semi-decoupling approach was used together with species and reaction lumping to obtain a reduced kinetic model. The model was widely validated against experimental data including shock tube ignition delay times and premixed laminar flame speeds. Finally, the model was utilized to simulate the combustion of a low reactivity gasoline fuel under partially premixed combustion conditions.
    Citation
    Sarathy M, Atef N, Alfazazi A, Badra J, Zhang Y, et al. (2018) Reduced Gasoline Surrogate (Toluene/n-Heptane/iso-Octane) Chemical Kinetic Model for Compression Ignition Simulations. SAE Technical Paper Series. Available: http://dx.doi.org/10.4271/2018-01-0191.
    Sponsors
    KAUST and Saudi Aramco supported this work under the FUELCOM program.
    Publisher
    SAE International
    Journal
    SAE Technical Paper Series
    Conference/Event name
    2018 SAE World Congress Experience, WCX 2018
    DOI
    10.4271/2018-01-0191
    Additional Links
    https://saemobilus.sae.org/content/2018-01-0191
    ae974a485f413a2113503eed53cd6c53
    10.4271/2018-01-0191
    Scopus Count
    Collections
    Conference Papers; Physical Science and Engineering (PSE) Division; Chemical Engineering Program; Clean Combustion Research Center

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