BOUNDARY PROBLEMS FOR THE ONE-DIMENSIONAL KINETIC EQUATION WITH THE FREQUENCY OF COLLISIONS PROPORTIONAL TO THE MODULE OF VELOCITY OF MOLECULES
Abstract
For the one-dimensional linear kinetic equation with collision frequency proportional to the module of molecular velocity, analytical solutionsof problems on temperature jump and weak evaporation (condensation) are received. Diffusively boundary conditions are considered. Quantities of jumps of temperature and concentration are found. Distributions of concentration, mass velocityand temperature are constructed. Necessary numerical calculations and graphic researches are done.
Keywords
кинетическое уравнение,
частота столкновений,
граничные задачи,
скачок температуры,
скачок числовой плотности,
аналитическое решение,
распределение макропараметров,
kinetic equation,
frequency of collisions,
boundary problems,
temperature jump,
jump of numerical density,
analytical solution,
distribution of macroparameters
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