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기체의 열전도도 측정에 대한 온도도약의 영향
Effect of Temperature Jump on Measuring the Thermal Conductivity of Gases
HWAHAK KONGHAK, October 1973, 11(5), 326-335(10), NONE
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Abstract
가는 열선과 그를 둘러싸는 저압가스와의 접촉면에서 발생하는 온도도약현상의 가스의 열전도도측정자료를 처리하는데에 대한 영향을 이론적인 견지에서 검토하고, 이 영향에 대한 보정법을 안출하여 알칼리 금속증기의 열전도도에 관한 측정자료처리에 적용함으로서 저압가스의 주파수응답법에 의한 열전도도 측정법을 완성하였다.
A method of correcting for the effect of temperature jump at the interface of the fine wire and the surrounding gas was developed from the theoretical point of view to be used for processing the data obtained by the frequency response technique for measuring the thermal conductivity of gases at low pressures. The method was applied to the data obtained with the alkali metal vapors.
