描述了WATSIM，这是一个基于微处理器的水暖模拟代码，为住宅和商业应用提供了快速、廉价的饮用水加热系统分析。它由两个算法组成，一个是热水器水箱模型，能够模拟几乎任何热水器水箱的运行策略和配置，另一个生成用于水箱模型的排水剖面。给出了模型独立测试的一些结果。声称这是用于精确设备设计和尺寸确定的最快实用程序。关键词:计算，生活，热水供应，算法。引用:研讨会，ASHRAE Trans。1994年，第100卷，第一部分

Describes WATSIM, a microprocessor-based WATer heating SIMulation code offering rapid, inexpensive analysis of potable water heating systems for both residential and commercial applications. It consists of two algorithms, one being a water heater tank model capable of simulating almost any water heating tank operating strategy and configuration, the other produces water draw-off profiles for use with the tank model. Gives some results of independent tests of the model. Claims it is the fastest practical program available for accurate equipment design and sizing purposes.KEYWORDS: Calculating, domestic, hot water supply, algorithms.