The subject of mathematical modeling of the transient operation of liquid rocket engines is presented in overview form from the perspective of engineers working at the NASA Marshall Space Flight Center. The necessity of creating and utilizing accurate mathematical models as part of liquid rocket engine development process has become well established and is likely to increase in importance in the future. The issues of design considerations for transient operation, development testing, and failure scenario simulation are discussed. An overview of the derivation of the basic governing equations is presented along with a discussion of computational and numerical issues associated with the implementation of these equations in computer codes. Also, work in the field of generating usable fluid property tables is presented along with an overview of efforts to be undertaken in the future to improve the tools use for the mathematical modeling process.


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    Titel :

    Transient Mathematical Modeling for Liquid Rocket Engine Systems: Methods, Capabilities, and Experience


    Beteiligte:
    M. A. Martin (Autor:in) / H. H. Nguyen (Autor:in) / W. D. Greene (Autor:in) / D. C. Seymout (Autor:in)

    Erscheinungsdatum :

    2003


    Format / Umfang :

    17 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




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