【摘要】 目前自然通风主要有三种研究方法:简单的理论分析法、实验法和数值模拟法。本文概括介绍了后两种方法的研究现状,并对它们进行了分析比较,提出各种方法的适用场合。在数值模拟法中还介绍了几种可用于分析自然通风系统的通风特性和热特性的常用工具软件,对各自工作原理和应用特点进行了比较,并对使用方法和应用场合提出了建议。更多还原

【Abstract】 There are three main research methods in natural ventilation: simple theory analyse method,experimental method and numerical simulation method.the research state of later two methods are introduced in this paper,and comparisons are also made,and application range are also proposed.Some active tool software which can be used in analyse of characteristics of natural ventilation with numerical simulation method are introduced.comparisons of their operating principle and application characteristics are made,and suggestions are also proposed in application of it.更多还原