论文部分内容阅读
本文介绍了冷却剂在棒束中流动时的四种交混效应,较详细的叙述了在单相流和两相流中的湍流交混和横向流动这两种交混的机理和主要影响因素,推荐了常用的理论模型和关系式,并对这些模型和关系式进行了一些对比和归纳。
In this paper, the four kinds of mixing effect of coolant flowing in the bundle of rods are introduced. The mechanism of mixing and the main influencing factors of turbulent mixing and cross flow in single-phase and two-phase flow are described in detail. Recommended common theoretical models and relations, and some of these models and relationships were compared and summarized.