A method of measuring thermal diffusivities of rocks at elevated temperatures
β Scribed by W. H. Somerton; G. D. Boozer
- Publisher
- American Institute of Chemical Engineers
- Year
- 1961
- Tongue
- English
- Weight
- 506 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0001-1541
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π SIMILAR VOLUMES
## Abstract A method of moments has been formulated for the determination of the diffusivity of a gas in a polymer from a step response in a continuous permeation chamber. Contributions of system components other than the polymer are easily factored out to determine the contribution of the polymer
A simple method has been developed for rapid determination of thermal conductivity and thermal diffusivity of building and insulating materials. The thermal conductivity has been measured in the steady state by introducing a heat flow meter in the twin sample arrangement whereas thermal diffusivity