目前使用的两种室内空气质量模型是宏观模型（使用二维或三维流体力学代码来描述通风室内的气流和污染物分布）和宏观模型（描述污染物通过多区域通风系统的传输）。采用宏观污染物运移模型对几种室内污染物控制方法进行了模拟。对办公区和会议室区域进行了建模，包括瞬态气流、热负荷和冷负荷，以及HVAC系统。然后对几种室外空气流量策略进行比较，以确定它们控制室内污染物水平的能力及其对供暖和制冷能源使用的影响。这项研究的结果表明，基于CO2浓度的自动室外空气流量控制策略可以控制污染物，以及1989年ASHRAE标准中建议的固定室外空气流量策略。 与ASHRAE建议的固定流量相比，自动控制策略的潜在加热和冷却节能从CAV系统的10%到VAV系统的50%不等。关键词:计算、空气质量、室内、换气率、空气流量、空气污染、通风、房间、分区、变风量空调、控制装置、办公室、瞬态、热负荷、冷负荷、建筑服务、比较、室外空气、空气流量、能耗、自动、二氧化碳、含量、节能、连续运行、，需求控制通气:研讨会，ASHRAE Trans。1991年，第97卷，第2部分

Two types of models for indoor air quality that are currently utilised are macroscopic models, which use a two- or three-dimensional fluid mechanics code to describe air flow and pollutant distribution in a ventilated room, and macroscopic models, which describe pollutant transport through a multiple-zone ventilation system. A macroscopic pollutant transport model is employed to simulate several methods aimed at control of indoor pollutants. An office zone and a meeting room zone, including the transient air flows and heating and cooling loads, together with the HVAC system, were modelled. Comparisons were then made between several strategies for outside air flow rate to determine their ability to control indoor pollutant levels and their impact on heating and cooling energy use. The results of this study indicate that an automatic outside air flow control strategy based on CO2 concentration can control pollutants as well as the strategy of a fixed flow of outside air such as that recommended in the 1989 ASHRAE standard. The potential heating and cooling energy savings for the automatic control strategies, as compared to the fixed flow rate recommended by ASHRAE, ranged from 10% for CAV systems to as much as 50% for VAV systems.KEYWORDS: calculating, air quality, indoor, air change rate, air flow, air pollution, ventilation, rooms, zones, variable volume air conditioning, controls, offices, transient, heat load, cooling load, building services, comparing, outdoor air, air flow rate, energy consumption, automatic, carbon dioxide, content, energy conservation, continuous operation, demand controlled ventilation