Stage-by-stage dynamic compression system modeling for split core and bypass systems

Jules W. Lindau, Walter F. O'Brien

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    A method for solving a set of equations for one-dimensional stage-by-stage dynamic compression system modeling was applied to a two-dimensional post-stall model. The model is suitable for capturing the flow during surge in split flow systems such as turbofans and, possibly, in centrifugal compressors. The modeling requires the solution of a modified form of the Euler equations in axisymmetric form. A robust solution method was facilitated by the use of a special form of upwind flux, flux difference splitting with source terms (FOSS), and implicit time integration. The modeling method was applied to the simulation of a split flow-

    Original languageEnglish (US)
    Title of host publicationManufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General
    PublisherAmerican Society of Mechanical Engineers
    ISBN (Electronic)9780791878767
    DOIs
    StatePublished - 1996
    EventASME 1996 International Gas Turbine and Aeroengine Congress and Exhibition, GT 1996 - Birmingham, United Kingdom
    Duration: Jun 10 1996Jun 13 1996

    Publication series

    NameASME 1996 International Gas Turbine and Aeroengine Congress and Exhibition, GT 1996
    Volume5

    Other

    OtherASME 1996 International Gas Turbine and Aeroengine Congress and Exhibition, GT 1996
    Country/TerritoryUnited Kingdom
    CityBirmingham
    Period6/10/966/13/96

    All Science Journal Classification (ASJC) codes

    • Energy Engineering and Power Technology
    • Fuel Technology
    • Nuclear Energy and Engineering
    • Aerospace Engineering
    • Mechanical Engineering

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