Temperature-dependent thermophysical properties of the thermal insulation tile are simultaneously identified with temperature measurements inside the specimen. Kirchhoff transform is introduced to solve the nonlinear one-dimensional heat conduction problem. In addition, a modified Levenberg-Marquardt algorithm (LMA) is employed for solving the inverse problem. Finally, the identification algorithm is validated by high-temperature testing system. The results show that the proposed method is effective and feasible for the estimation of thermal conductivity and heat capacity of the thermal insulation tile.


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    Titel :

    Simultaneously Identification of Thermal Conductivity and Heat Capacity of Thermal Insulation Tile


    Beteiligte:
    Sun, Yulin (Autor:in) / Ji, Hongli (Autor:in) / Qiu, Jinhao (Autor:in)


    Erscheinungsdatum :

    01.07.2019


    Format / Umfang :

    152204 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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