A laser Raman spectroscopic technique has been developed which can measure the peak temperatures experienced by charring heatshield materials and determine their posttest compositions (char, pyrolysis material and virgin resin). The technique has the capabilities of analyzing areas less than 0.004 in.in diameter, or lines 0.004 in. in width and 0.075 in. in length, thereby providing fine detail for surface and internal mappings, and performing the analyses rapidly and conveniently in the laboratory following testing or flight recovery. Representative plots of temperature and composition profiles are provided.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Evaluation and mapping of heathshield flight temperature and composition with laser raman spectroscopic techniques


    Weitere Titelangaben:

    Ermittlung und Aufzeichnung der Temperatur und Zusammensetzung des Hitzeschildes waehrend des Fluges mit Laser Raman Spektroskopieverfahren


    Beteiligte:
    Auerbach, I. (Autor:in) / Tallant, D.R. (Autor:in) / Higgins, K.L. (Autor:in)

    Erschienen in:

    AIAA-Papers ; Jun ; 1-6


    Erscheinungsdatum :

    1987


    Format / Umfang :

    6 Seiten, 12 Bilder, 1 Tabelle, 4 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch





    Raman Spectroscopy and spectroscopic technique

    Leal-Marin, Sara | TIB AV-Portal | 2022


    Spectroscopic and Laser Investigation of Nd^3^+:SrWO~4 Raman Crystal

    Zverev, P. G. / Komyakova, A. V. / Basiev, T. T. et al. | British Library Conference Proceedings | 2003


    The Influence of UAV Altitudes and Flight Techniques in 3D Reconstruction Mapping

    Muhammad Hafizuddin Zulkifli / Khairul Nizam Tahar | DOAJ | 2023

    Freier Zugriff

    Flight test techniques for low speed airfoil evaluation

    Hoffmann, M. J. / Gregorek, G. M. / Weislogel, G. S. | NTRS | 1978