| 地铁岛式站台通风空调系统实验与模拟研究 |
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| 引用本文： | 徐波,张欢,由世俊.地铁岛式站台通风空调系统实验与模拟研究[J].山东建筑工程学院学报,2007(3). |
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| 作者姓名： | 徐波 张欢 由世俊 |
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| 作者单位： | 天津大学环境科学与工程学院 天津300072 |
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| 摘 要： | 对天津地铁改扩建之后双层岛式站台下瓦房站进行了现场实测,并利用实测的边界条件对该站站台公共区通风空调系统气流组织进行了数值模拟与分析,得出现有气流组织方案已具有较好的空调效果。数值模拟软件CFD可用于地铁环控实际工程设计。本文同时给出了整个车站气流分布图,出入口及站厅与站台1.65m高度处温度场、速度场分布。
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| 关 键 词： | 地铁通风空调 岛式站台 气流组织形式 CFD模拟 |
Simulation and experiment study of air-conditioning and ventilation system of island platform of subway |
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| XU Bo,ZHANG Huan,YOU Shi-jun.Simulation and experiment study of air-conditioning and ventilation system of island platform of subway[J].Journal of Shandong Institute of Architecture and Engineering,2007(3). |
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| Authors: | XU Bo ZHANG Huan YOU Shi-jun |
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| Abstract: | Field measurements were carried in Tianjin Xiawafang subway station with transverse uniform air-supply.Based on measured boundary conditions,simulation and analysis was made for the air-flow distribution of the communal zone.The results of numerical simulation are proved that the original airflow distribution has a satisfactory air-conditioning effect and the software CFD can be used in environment control system design in subway.The airflow distribution of station and temperature distributions,airflow field of entrance,1.65m height of hall and platform are also presented in this paper. |
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| Keywords: | air-conditioning and ventilation system in subway island platform air-flow distribution CFD simulation |
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