建成环境性能的虚拟仿真实验软件开发——传热系数及其影响因素  

Development of Virtual Simulation Test Software for As-Built Environment Performance——Heat Transfer Coefficient and Its Influencing Factors

作　　者：叶海[1] 罗小华 YE Hai;LUO Xiaohua

机构地区：[1]同济大学建筑与城市规划学院 [2]苏州科技大学建筑与城市规划学院

出　　处：《住宅科技》2019年第2期40-43,共4页Housing Science

基　　金：同济大学建筑规划景观虚拟仿真实验教学中心资助;同济大学(17-18)建筑与城市规划学院教学研究与建设项目资助;中央高校基本科研业务费专项资金资助(编号:0100219193)

摘　　要：虚拟仿真实验软件是为《建筑物理》中建筑热工部分课程配套开发的,目的是在课时压缩的背景下,通过虚拟仿真实验,使得学生在不受时间与空间限制的情况下学习规定内容,掌握相关知识,从而弥补教学时数短缺的不足。"传热系数"是建筑热工中最为基础的一个重要指标,本虚拟仿真实验软件选取传热系数为对象,设计了典型的多层平壁传热模型,开发了基础知识学习、传热系数测量、影响因素认知、室内环境感知、练习测试等5个模块,通过人机交互,可对传热系数的基础知识进行回顾学习,训练热箱法传热系数测试设备的连接及其操作,使学生能在较短时间内掌握传热系数的测量方法和影响因素,感受不同传热系数的墙体对建筑节能及室内热舒适的影响。the virtual simulation test software is developed for the building thermal engineering courses of"Architectural Physics"with the purpose of enabling the students to learn the stipulated content,grasp relevant knowledge and supplement shortcoming of less teaching hours through virtual simulation tests free from limitation of time and space in the background of shortening teaching hours."Heat transfer coefficient"is an important index in building thermodynamics.Taking the heat transfer coefficient as the object,a typical multilayer flat wall heat transfer model is designed for this virtual simulation test software,and it developed 5 modules,i.e.basic knowledge learning,heat transfer coefficient measuring,influence factor cognition,indoor environment perception and practice test.Through humancomputer interaction,it can review the basic knowledge of heat transfer coefficient and train the connection and operation of hot-box heat transfer coefficient test equipment,thus it enables the students to master the measurement method and influencing factors of heat transfer coefficient in a short time,and experience the influence of walls with different heat transfer coefficient on architectural energy saving and indoor thermal comfort.

关 键 词：虚拟现实 建成环境 虚拟仿真实验 传热系数 

分 类 号：TU111[建筑科学—建筑理论]