Abstract

The effusion of gas through a small rectangular opening into a vacuum is studied using methods of mathematical modeling. The distribution functions of gas particles flowing out of an opening and the moments of these functions, i.e., fields of gas particle concentrations and velocities, are obtained. The dependence of effusion on the volume from which the gas escapes is investigated.

中文翻译：

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气体向真空中渗出的数学模型

摘要

使用数学建模方法研究了通过小矩形开口进入真空的气体排放。获得从开口流出的气体颗粒的分布函数以及这些函数的矩，即气体颗粒浓度和速度的场。研究了渗出对气体逸出量的依赖性。