Thermomolecular Pressure Ratios forand
- 15 April 1956
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 102 (2) , 304-308
- https://doi.org/10.1103/physrev.102.304
Abstract
Thermomolecular pressure ratios of have been measured for a tube extending from room temperature to a bulb at 2°K. The results agree within experimental accuracy with ratios calculated from the Weber-Schmidt equation. Detailed calculations from this equation are given. Limitations of the equation due to large deviations from ideal viscosity behavior in the liquid helium range are discussed.
Keywords
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