A mathematical model of the measurement errors is developed, which is used when determining the optimum operating parameters of the plane “instantaneous” heat source method, employed to measure the thermal diffusivity and volume heat capacity of heat-insulating materials.
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References
S. V. Ponomarev (ed.) et al., Theoretical and Practical Principles of Thermal Measurements [in Russian], Fizmatlit, Moscow (2008).
A. G. Shashkov et al., Methods of Determining Thermal Conductivity and Thermal Diffusivity [in Russian], Energiya, Moscow (1973).
A. V. Lykov, Theory of Heat Conduction [in Russian], Vysshaya Shkola, Moscow (1967).
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Translated from Izmeritel’naya Tekhnika, No. 10, pp. 47–49, October, 2012.
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Gurov, A.V., Sosedov, G.A., Rodina, A.E. et al. The choice of the optimum conditions for measuring the thermal properties of materials by the plane “instantaneous” heat source method. Meas Tech 55, 1187–1192 (2013). https://doi.org/10.1007/s11018-012-0106-9
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DOI: https://doi.org/10.1007/s11018-012-0106-9