With the goal of lowering the cost of payload to orbit, NASA/MSFC (Marshall Space Flight Center) researched ways to decrease the complexity and cost of an engine system and its components for a small two-stage booster vehicle. The composite nozzle for this Fastrac Engine was designed, built and tested by MSFC with fabrication support and engineering from Thiokol-SEHO (Science and Engineering Huntsville Operation). The Fastrac nozzle uses materials, fabrication processes and design features that are inexpensive, simple and easily manufactured. As the low cost nozzle (and injector) design matured through the subscale tests and into full scale hot fire testing, X-34 chose the Fastrac engine for the propulsion plant for the X-34. Modifications were made to nozzle design in order to meet the new flight requirements. The nozzle design has evolved through subscale testing and manufacturing demonstrations to full CFD (Computational Fluid Dynamics), thermal, thermomechanical and dynamic analysis and the required component and engine system tests to validate the design. The Fastrac nozzle is now in final development hot fire testing and has successfully accumulated 66 hot fire tests and 1804 seconds on 18 different nozzles.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Fastrac Nozzle Design, Performance and Development


    Beteiligte:
    W. Peters (Autor:in) / P. Rogers (Autor:in) / T. Lawrence (Autor:in) / D. Davis (Autor:in) / M. DAgostino (Autor:in)

    Erscheinungsdatum :

    2000


    Format / Umfang :

    11 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Fastrac nozzle design, performance and development

    Peters, Warren / Rogers, Patrick / Lawrence, Timothy et al. | AIAA | 2000


    Fastrac Nozzle Design, Performance and Development

    Peters, W. / Rogers, P. / Lawrence, T. et al. | British Library Conference Proceedings | 2000


    Fastrac Nozzle Design, Performance and Development

    Peters, Warren / Rogers, Pat / Lawrence, Tim et al. | NTRS | 2000


    Hydrodynamic Design of the Fastrac Turbopump

    Garcia, Roberto / Williams, Robert / Fears, Shawn | NTRS | 1998


    Hydrodynamic Design of the Fastrac Turbopump

    R. Garcia / R. Williams / S. Fears | NTIS | 1998