室内空气分布的预测方法及比较

Comparison of methods for predicting indoor air distribution

简要介绍了预测通风空调房间内空气分布的射流公式、ZonalModel、计算流体力学(CFD)、模型实验 4种方法 ,并从所预测工况的几何形状复杂程度、适用范围、对经验理论的依赖程度、预测成本的大小、预测周期的长短、预测资料的完备性、预测结果的可靠性以及使用的方便性等方面进行了对比 ,提出了这

Presents four methods for predicting indoor air distribution: jet formula method, Zonal Model, CFD method and model experiment. Compares them from the geometric complexity of predicted objects, time for predicting, information of predicting results, accuracy of predicting results and difficulty, etc. Puts forward suitable application situations for each method.