Article

Heat and Mass Transfer and Physical Gasdynamics
2005. V. 43. № 6. P. 947–950
Poddoskin A.B.
The Effect of Inelastic Collisions of Molecules of a Diatomic Gas with Rotational Degrees of Freedom
Annotation
The problem on Barnett slip of gas along a plane surface is solved within the suggested kinetic model for a diatomic gas with rotational degrees of freedom of molecules, which takes into account transitions from rotational degrees of freedom to translational and vice versa. The Barnett slip coefficient is obtained in the form of a function dependent on the frequency of inelastic collisions of gas molecules and on the coefficient of accommodation of tangential momentum.
Article reference:
Poddoskin A.B. The Effect of Inelastic Collisions of Molecules of a Diatomic Gas with Rotational Degrees of Freedom, High Temp., 2005. V. 43. № 6. P. 947