A pulsed single-blow method has been developed for testing of Stirling regenerator materials performance. The method uses a tubular flow arrangement with a steady gas flow passing through a regenerator matrix sample that packs the flow channel for a short distance. A wire grid heater spanning the gas flow channel is used to heat a plug of gas by approximately 2 K for approximately 350 ms. Foil thermocouples monitor the gas temperature entering and leaving the sample. Data analysis based on a 1-D incompressible-flow thermal model allows the extraction of Stanton number. A figure of merit involving heat transfer and pressure drop is used to present results for steel screens and steel felt. The observations show a lower figure of merit for the materials tested than is expected based on correlations obtained by other methods.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Pulsed Single-Blow Regenerator Testing


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Rauch, J. (Autor:in) / Oldson, J. C. (Autor:in) / Knowles, T. R. (Autor:in)

    Kongress:

    27th Intersociety Energy Conversion Engineering Conference (1992) ; 1992



    Erscheinungsdatum :

    03.08.1992




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Regenerator Materials Development and Testing

    Ross, R.G. | British Library Conference Proceedings | 2005


    Testing Program for Etched Foil Regenerator Material

    Mitchell, Matthew / Gedeon, David / Wood, Gary et al. | AIAA | 2005


    REGENERATOR ASSEMBLY

    KIM SUNG IL | Europäisches Patentamt | 2016

    Freier Zugriff


    Regenerator Assembly

    Europäisches Patentamt | 2016

    Freier Zugriff