Heat Transfer to Cylinders in Nitrogen-Helium and Nitrogen-Neon Mixtures
- 1 July 1969
- journal article
- Published by AIP Publishing in Physics of Fluids
- Vol. 12 (7) , 1378-1381
- https://doi.org/10.1063/1.1692678
Abstract
The results of an experimental and theoretical investigation of the heat loss from cylinders at low Reynolds numbers in binary mixtures of nitrogen-helium and nitrogen-neon are presented. The experimental data confirm the previous results for nitrogen-helium mixtures. Because neon exhibits poor thermal accommodation on tungsten, the heat loss in nitrogen-neon mixtures qualitatively involves the same slip effects as does helium. It is shown that an extension to binary gases of the calculation of Clarke and McChesney for the slip condition in pure gases properly accounts for the nitrogen-neon results, but does not do so for the nitrogen-helium results. An explanation is suggested.Keywords
This publication has 6 references indexed in Scilit:
- Equations for Gas MixturesPhysics of Fluids, 1967
- Heat Transfer from Circular Cylinders at Low Reynolds Numbers. II. Experimental Results and Comparison with TheoryPhysics of Fluids, 1967
- Heat Transfer from Circular Cylinders at Low Reynolds Numbers. I. Theory for Variable Property FlowPhysics of Fluids, 1967
- Formula for Thermal Accommodation CoefficientsThe Journal of Chemical Physics, 1967
- Heat transfer from a sphere to rarefied gas mixturesInternational Journal of Heat and Mass Transfer, 1966
- Kinetic-Theory Description of Conductive Heat Transfer from a Fine WirePhysics of Fluids, 1962