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

本研究为计算机辅助设计工具开发了室内外热环境模拟系统。1.为了模拟室内空气温度和建筑物的热负荷，对室内和室外空间之间的热传递进行了数值模拟。2.通过实地测量和CFD分析，对位于海边填土上的一个住宅小区的室内和室外空间的风环境进行了研究，获得了室内和室外空间风环境模拟的知识。3.研究了透水性路面蒸发冷却的计算方法，利用转换概率作为室内空气温度的函数，研究了空调使用和窗户开度对冷负荷计算的影响，以介绍居民的行为模式和特征。5.基于通用的3D-CAD系统，开发了输入和前处理方法，使设计人员可以在不具备特定传热计算知识的情况下使用该工具。

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.