办公室夏季早间通风方式选择及节能效益模拟研究
he research on the choice and energy-saving effect of natural ventilation of an office in Wuhan City in summer morning by using numerical simulation method
夏季早间室外较为凉爽，但是办公建筑大多由于晚间门窗封闭，早间室内温度比室外温度高，上班时室内热湿环境不满足舒适要求，需要采取降温手段。本文利用CFD软件（Airpak）对武汉市某办公室在夏季开始上班时（8点）采用不同降温手段（自然通风与空调强制调节）进行模拟分析。通过比较分析不同降温手段下，室内温度场、速度场的分布，PMV等参数的特点，最终找出合理节能的降温方式，并得出相对于空调降温的节能效益。
In summer morning, outdoors is cool , but the doors and windows of the office are closed during the evening ,so it is hotter in the office and people will feel uncomfortable . In order to improve the thermal comfort condition ,cooling the indoor air is necessary .In this paper, taking an office in Wuhan City (8:00 AM) as a model to analyze the indoor air temperature distribution, velocity distribution , PMV etc. by using CFD software（Airpak）. At last ,find the reasonable and energy-saving ventilate method to cool the office and figure out the money could be saved.
廖浩、童明德
能源动力工业经济热力工程、热机制冷工程
FD数值模拟速度场温度场PMV节能效益
FDnumerical Simulationvelocity distributiontemperature distributionPMVEnergy-saving effectdistribution
廖浩,童明德.办公室夏季早间通风方式选择及节能效益模拟研究[EB/OL].(2008-10-09)[2025-08-10].http://www.paper.edu.cn/releasepaper/content/200810-145.点此复制
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