Thermal conduction of materials in the upper mantle and the transition zone

Masahiro Osako, Akira Yoneda, Eiji Ito

    Research output: Contribution to journalArticlepeer-review

    Abstract

    Measurements of thermal conduction for materials in the Earth's upper mantle and the transition zone under high pressure have been developed by using a Kawai-type apparatus, with a one-dimensional plane pulse-heating method. This method is a predominant one for study in mantle materials under pressure because it requires comparatively small amount of sample and is applicable to materials with anisotropy in thermal conduction. Thermal conductivities and thermal diffusivities of olivine, garnet, pyroxenes, serpentine and talc were measured under high-pressure using this method.

    Original languageEnglish
    Pages (from-to)108-117
    Number of pages10
    JournalReview of High Pressure Science and Technology/Koatsuryoku No Kagaku To Gijutsu
    Volume24
    Issue number2
    DOIs
    Publication statusPublished - 2014

    Keywords

    • Kawai-type apparatus
    • Plane pulseheating method
    • Thermal conductivity
    • Thermal diffusivity
    • Transition zone
    • Upper mantle

    ASJC Scopus subject areas

    • Chemistry(all)
    • Materials Science(all)
    • Condensed Matter Physics

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