Investigation of the thermomagnetic torque in N2 between 75 and 300°K
- 1 July 1973
- journal article
- conference paper
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 59 (1) , 324-329
- https://doi.org/10.1063/1.1679808
Abstract
The thermomagnetic torque in rarefied gases is caused by a bulk effect and contributions due to the boundary layer. The purpose of this paper is to determine the relative importance of these two groups of contributions. Therefore, data on the thermomagnetic torque has been extrapolated to the near hydrodynamic region in order to compare with the bulk contribution calculated from the second order Chapman‐Enskog approximation. For N2 between 75 and 300°K the bulk effect is shown to be always the most important mechanism. The contributions from the boundary layer, however, become relatively more important for lower temperatures.Keywords
This publication has 11 references indexed in Scilit:
- Ultrasonic determination of the volume viscosity of N2, CO, CH4 and CD4 between 77 and 300 KPhysica, 1973
- On the Evaluation of Kinetic Theory Collision Integrals: Diamagnetic Diatomic MoleculesThe Journal of Chemical Physics, 1972
- Temperature Dependence of the Scott Thermomagnetic Torque in, C, and HDPhysical Review A, 1972
- On the Theory of the Thermomagnetic TorqueThe Journal of Chemical Physics, 1972
- Thermomagnetic slip in rarefied polyatomic gasesPhysica, 1972
- On the thermomagnetic torque for nitrogenChemical Physics Letters, 1971
- Thermomagnetic Gas Torque in Apparatus with Varied DimensionsThe Journal of Chemical Physics, 1970
- Burnett coefficients in a magnetic fieldPhysica, 1969
- Thermomagnetic torques in dilute gasesPhysics Letters A, 1967
- Gas Torque Anomaly in Weak Magnetic FieldsPhysical Review B, 1967