Thermal conductivity, thermal diffusivity, and specific heat of thin samples from transient measurements with hot disk sensors
β Scribed by Gustavsson, Mattias; Karawacki, Ernest; Gustafsson, Silas E.
- Book ID
- 115313485
- Publisher
- American Institute of Physics
- Year
- 1994
- Tongue
- English
- Weight
- 667 KB
- Volume
- 65
- Category
- Article
- ISSN
- 0034-6748
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π SIMILAR VOLUMES
A heat pulse technique is described with a permanent heat link to the cold sink used for the measurement of small heat capacities, such as vitreous dielectrics, down to 25 mK. Total heat capacities of the order of 5pJ K -1 are measured below 50 mK with an accuracy of 5%. Two carbon resistor thermome
## Abstract A transient shortβhotβwire method has been proposed to simultaneously measure the thermal conductivity and thermal diffusivity of liquids. The method has been applied to the refrigerant HCFCβ22, alternative refrigerants HFCβ32, HFCβ125, HFCβ134a and refrigerant mixtures HFCβ32/125 [35/6