Development of Indoor and Outdoor Thermal Environment Simulation System for Computer Aided Design Tool

本研究开发了室内外热环境仿真系统的计算机辅助设计工具。研究了以下特征并将其纳入仿真系统。为了模拟室内空气温度和建筑热负荷，建立了计算室内外空间传热的数值模拟方法。2 .采用现场测量和CFD分析的方法，对位于海边填充物地上的某住宅小区室内外空间的风环境进行了研究，获得了室内外空间风环境建模的相关知识。3 .研究了透水路面蒸发冷却的计算方法，并将透水路面的热水平衡模型纳入该模拟模型。利用过渡概率作为室内空气温度的函数，研究了空调使用和开窗对冷负荷计算的影响方法，以介绍居民的行为模式和特征。输入和预处理方法是基于一个通用的3D-CAD系统开发的，因此设计人员可以使用这个工具，而不需要特定的传热计算知识。

This study developed the indoor and outdoor thermal environment simulation system for computer aided design tool. The following features were examined and incorporated into the simulation system.1.Numerical simulation for calculating the heat transmission between indoor and outdoor spaces was developed in order to simulate the indoor air temperature and the heat load of building considering2.The wind environment both n the indoor and outdoor spaces of a residential area, which is located on a seaside filled ground, was investigated by field measurement and analyzed by CFD so as to obtain the knowledge about wind environment modeling of indoor and outdoor spaces.3.The calculation method of evaporative cooling of water permeable pavements was examined, and the heat and water balance model of such pavement was incorporated into this simulation model.4.The methodology to operate air conditioning usage and window opening on the cooling load calculation were examined using transition probabilities as functions of indoor air temperature, in order to introduce behavioral patterns and characteristics of residents.5.The input and pre-processing methodology was developed based on an all-purpose 3D-CAD system so that designers could use this tool with no specific knowledge of heat transfer calculations.