Two heat-pulse techniques eliminate uncertainties due to radiation losses. Flashlamp supplies pulse of heat to one side of specimen. Temperatures of illumninated surface and of opposite surface monitored photometrically. In second method, pulse of electrons supplies heat to one side of specimen. Temperature of opposite side monitored by photon detector. Techniques needed because radiation heat losses in this temperature range introduce uncertainties into conventional heat-flux measurements.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Determining Thermal Diffusivities of Radiating Specimens


    Beteiligte:
    Wood, C. (Autor:in) / Lockwood, R. A. (Autor:in) / Shimada, K. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.04.1985



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :



    Fast Measurements Of Thermal Diffusivities Of Ceramics

    Smith, Marnell / Goldstein, Howard E. | NTRS | 1988



    Elastic wave velocities and thermal diffusivities of Apollo 14 rocks.

    Mizutani, H. / Fujii, N. / Hamano, Y. et al. | NTRS | 1972


    Thermal Diffusivities and Specific Heats of Dry and Icy Lunar Regolith Simulants

    Austen, Dominic H. / Shafirovich, Evgeny | AIAA | 2022