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ISSN Online: 2377-424X

ISBN Print: 0-89116-299-2

International Heat Transfer Conference 7
September, 6-10, 1982, Munich, Germany

MEASURING TECHNIQUES FOR DETERMINING THE THERMAL DIFFUSIVITY OF LOW-CONDUCTIVITY MATERIALS WITH A CONVENTIONAL TWIN-PLATE DEVICE

Get access (open in a dialog) DOI: 10.1615/IHTC7.2820
pages 561-565

Résumé

As a continuation of our previous work reported (1,2), this paper goes further into a question to discuss theoretically the temperature response influenced by the thermal contact resistance existing between hot plate and testing sample. A method for determining thermal diffusivity based on the cooling rate measured is thus suggested, and the probable error of the thermal diffusivity evaluated with this method is estimated.