New hypervelocity capabilities for scramjet testing have recently been demonstrated in the HYPULSE Shock-Expansion Tunnel (SET). With NASA's continuing interests in scramjet testing at hypervelocity conditions (Mach 12 and above), a SET nozzle was designed and added to the HYPULSE facility. Results of tests conducted to establish SET operational conditions and facility nozzle calibration are presented and discussed for a Mach 15 (M15) flight enthalpy. The measurements and detailed computational fluid dynamics calculations (CFD) show the nozzle delivers a test gas with sufficiently wide core size to be suitable for free-jet testing of scramjet engine models of similar scale as, those tested in conventional low Mach number blow-down test facilities.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Hypervelocity Capability of the HYPULSE Shock-Expansion Tunnel for Scramjet Testing


    Beteiligte:

    Kongress:

    23rd International Symposium on Shock Waves ; 2001 ; Fort Worth, TX, United States


    Erscheinungsdatum :

    2001-01-01


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Hypervelocity Capability of the HYPULSE Shock-Expansion Tunnel for Scramjet Testing

    R. O. Foelsche / R. C. Rogers / C. Y. Tsai et al. | NTIS | 2001


    Hypervelocity Capability of HyPulse Shock Tunnel for Radiative Heat Transfer Measurements at Lunar Reentries

    Tsai, C. / Chue, R. / Nicholson, C. et al. | British Library Conference Proceedings | 2009


    Mach 12 & 15 Scramjet Test Capabilities of the HYPULSE Shock-Expansion Tunnel

    Hass, N. E. / Shih, A. T. / Rogers, R. C. et al. | British Library Conference Proceedings | 2005



    Increase in the hypervelocity test envelope of the HYPULSE shock-expansion tube

    Erdos, John / Calleja, John / Tamagno, Jose | AIAA | 1994