Results are presented for the vibration response of a spacecraft shroud to a range of in-flight fluctuation pressures. An Atlas-Agena 15 degree cone-cylinder shroud was analyzed during the present study, and three critical flight Mach numbers were considered. At transonic Mach numbers, the aerodynamic flow over the shroud is complex, involving zones of regular attached flow, separated flow, shock wave oscillation, and modified attached flows induced by local thickening of the boundary layer. The overall shroud vibration levels for a particular Mach number were determined by initially calculating the mean square acceleration levels induced by the fluctuating pressures distributed over an individual zone, and then summing mean square acceleration levels in one-third octave bands over all zones.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Vibration response of spacecraft shrouds to in-flight fluctuating pressures


    Beteiligte:


    Erscheinungsdatum :

    22.04.1974


    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Vibration response of spacecraft shrouds to in-flight fluctuating pressures

    Cockburn, J.A. / Robertson, J.E. | Tema Archiv | 1974


    Shrouds for aerogenerator

    IGRA, O. | AIAA | 1976



    Catharpings, swifters and Bentinck shrouds

    Harland, John | Online Contents | 2009


    Shrouds for space payloads

    Rayburn, L.C. / Westburg, P.W. | Engineering Index Backfile | 1967