Analysis of a thermal conductivity of gas experiment
作者:
R. E. Benenson,
R. R. Dubin,
期刊:
American Journal of Physics
(AIP Available online 1975)
卷期:
Volume 43,
issue 12
页码: 1070-1075
ISSN:0002-9505
年代: 1975
DOI:10.1119/1.9962
出版商: American Association of Physics Teachers
数据来源: AIP
摘要:
The data from a projects laboratory experiment are analyzed to give values of the coefficient of thermal conductivity λ. Experiments using simplified apparatus were carried out on the temperature and pressure dependence. Thermal conductivity of gas measurements are discussed for the case of large gradients in coaxial cylinder apparatus, a technique used in recent research. The various sources of error common to such measurements are assessed, including convection according to recent treatments.
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