粒状气体理论的初步序言
Elementary preamble to a theory of granular gases
摘要：
粒状物质有时几乎具有显著的固体性质，在不同的情况下，也具有气体的某些性质。在这里，在力学的质点，一个基本的分析，主要涉及速度，而不是地方，是导致一个全球性的方程有关洗牌运动（除了连续性和柯西方程），它涉及搅拌张量和规则的雷诺张量的演变。
英文摘要：
Granular materials partake almost dramatically at times of the properties of solids and, under different circumstances, of some properties of gases. Here, within the mechanics of mass points, an elementary analysis, involving predominantly velocities rather than places, is shown to lead to a global equation concerning the shuffling motions (in addition to continuity and Cauchy's equations); it involves a stirring tensor and rules the evolution of a Reynolds' tensor.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
