| 大学生公寓室内污染物分布的数值模拟研究 |
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| 引用本文： | 马荣华,南国良,程景林.大学生公寓室内污染物分布的数值模拟研究[J].建筑节能,2008,36(4):67-70. |
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| 作者姓名： | 马荣华 南国良 程景林 |
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| 作者单位： | 中国农业大学水利与土木工程学院,北京,100083 |
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| 摘 要： | 针对自然穿堂风条件下,外区阳台和与其相邻的内区房间的学生公寓气流场和污染物浓度场问题,采用数值模拟的方法,通过具体实例,对不同的窗口位置通风引起的室内环境因子的变化进行了详细研究.研究结果表明:外区阳台的开窗位置对内区宿舍的空气气流场和污染物浓度场有重要影响,同时通过对排污效率进行分析证实,并非通风条件越顺畅,气流对室内污染物的携带作用越强.
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| 关 键 词： | 数值模拟 气流 污染物 排污效率 大学生公寓 室内污染物 物分布 数值模拟 模拟研究 Flat Distribution Contamination Research Simulation 作用 气流场 通风条件 分析 排污效率 影响 空气 宿舍 开窗 结果 |
Numerical Simulation Research on Contamination Distribution in Undergraduate Flat |
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| MA Rong-hua,CHENG Jing-lin,NAN Guo-liang.Numerical Simulation Research on Contamination Distribution in Undergraduate Flat[J].Construction Conserves Energy,2008,36(4):67-70. |
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| Authors: | MA Rong-hua CHENG Jing-lin NAN Guo-liang |
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| Affiliation: | College of Water Conservancy and Civil Engineering;China Agricultural University;Beijing 100083;China |
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| Abstract: | According to the airflow and pollutant density at the student dormitory of the internal area bordering on the external balcony area at condition of natural draught,the changes of indoor environmental factors caused by different window location ventilation were analyzed.The results show that the window location at external balcony area is an important factor to affect the airflow and pollutant density of the dormitory,while the emission efficiency analysis confirms the wrong point that the more fluent the ve... |
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| Keywords: | numerical simulation airflow contamination pollutant removal efficiency |
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