Influence of a Centrifugal Field and Heat Transfer on a Confined Gas

The present book introduced a new model studying the influence of an external centrifugal field and heat transfer on a neutral gas confined between two parallel horizontal rigid stationary plane plates. We offered the behavior of particles' perturbed non-equilibrium distribution functions of a gas influence by the centrifugal field for the first time. We extended new results for the model considering the kinetic thermodynamic treatment that included all forces effected on the system. This problem is discussed according to Pomraning's model. The manner of the macroscopic properties of gas like Uranium-Hexafluoride and Argon is investigated. That is done with a broad range of Knudsen numbers, centrifugal Mach number, and temperature ratio parameters. For this propose, an exact analytical solution of the BGK (Bhatnagar- Gross- Krook) kinetic model is introduced. The system of nonlinear partial differential equations is solved analytically. The moment method is utilized. This model is applied with a suitable boundary condition. 3-Dimensional, 2-Dimensional, and contour-plots graphics are drawn, and the manner of the results is discussed. The actual application is Uranium enrichment.