Abstract
The temperature distribution in a hemispherical sample with a point source (sink) is obtained for the case where the heat is supplied in the form of a pulse of finite length. The results of measurement of the thermal diffusivity of solid and liquid bismuth are presented.
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V. E. Zinov'ev, A. A. Baskakova, N. G. Korshunova, N. A. Baronikhina, and L. D. Zagrebin, Inzh.-Fiz. Zh.,25, No. 3, 490 (1973).
L. P. Filippov, Investigation of Thermal Properties of Liquid and Solid Metals at High Temperatures [in Russian], MGU (1968).
G. Carslaw and D. Eger, Thermal Conductivity of Solids [Russian translation], Nauka, Moscow (1964).
A. V. Lykov, Theory of Heat Conduction [in Russian], Vysshaya Shkola, Moscow (1964).
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Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 26, No. 6, pp. 1058–1061, June, 1974.
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Baskakova, A.A., Zinov'ev, V.E. & Zagrebin, L.D. Measurement of thermal diffusivity of hemispherical samples (bismuth). Journal of Engineering Physics 26, 738–740 (1974). https://doi.org/10.1007/BF00829827
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DOI: https://doi.org/10.1007/BF00829827