The Object-Oriented Turbomachinery Analysis Code (OTAC) is a new meanline/streamline turbomachinery modeling tool being developed at NASA GRC. During the development process, a limitation of the code was discovered in relation to the analysis of choked flow in axial turbines. This paper describes the relevant physics for choked flow as well as the changes made to OTAC to enable analysis in this flow regime.


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    Titel :

    Meanline Analysis of Turbines with Choked Flow in the Object-Oriented Turbomachinery Analysis Code


    Beteiligte:

    Kongress:

    AIAA SciTech Forum 2016 ; 2016 ; San Diego, CA, United States


    Erscheinungsdatum :

    2016-01-04


    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch





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