Estimation of influence of radiation on the result of short-term measurements of thermophysical properties of semipermeable media

Аuthors

Spirin G. G.^*, Vasilevsky D. V.^*, Poberegsky S. A., Simankov D. S.^**

Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia

*e-mail: spirinas@mail.ru
**e-mail: pegasds1@mail.ru

Abstract

The method of short-term measurements in the stage of irregular thermal mode applied to the study of solids on the example of quartz glass. For obtaining values of heat physical characteristics of the studied bodies which have not been distorted by radiating transfer it is necessary to probe a temperature field only optically a translucent layer.

Keywords:

heat conductivity, hot-wire technique, measurement, non-stationary heating, radiative heat transfer

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