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    Large Eddy Simulation of a Nonreacting Propane Jet

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    Briggs_umd_0117N_16269.pdf (1.597Mb)
    No. of downloads: 424

    Date
    2015
    Author
    Briggs, Christopher Madden
    Advisor
    Trouve, Arnaud
    McDermott, Randall J
    DRUM DOI
    https://doi.org/10.13016/M2D34X
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    Abstract
    Simulations of a turbulent momentum driven jet are carried out by Fire Dynamics Simulator (FDS). These simulations challenge the capabilities of FDS and identify strengths and weaknesses within its code; three bugs were discovered and new user controls were developed. Simulations show that mean and fluctuation vertical velocities and mean mixture fraction radial profiles at locations z/D=4, 15, and 30 are well-captured; however, mixture fraction fluctuations are over predicted at these elevations. Additionally mean vertical velocity predictions are artificially lower above the jet nozzle. These simulations are incorporated into the FDS validation suite.
    URI
    http://hdl.handle.net/1903/16805
    Collections
    • Fire Protection Engineering Theses and Dissertations
    • UMD Theses and Dissertations

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