| 不同来流条件下区域环境对建筑自然通风的影响 |
| |
| 引用本文： | 施昊甫,谭洪卫,季亮.不同来流条件下区域环境对建筑自然通风的影响[J].建筑热能通风空调,2012,31(1):57-60. |
| |
| 作者姓名： | 施昊甫 谭洪卫 季亮 |
| |
| 作者单位： | 同济大学机械工程学院 |
| |
| 基金项目： | “十一五”国家科技支撑计划重点项目 |
| |
| 摘 要： | 本文探讨了在某住宅小区由于建筑间的相互遮挡造成的建筑周围风速变化,并结合实测外场风速进行分析。在0°、30°、45°、60°和90°的风向夹角下,模拟目标建筑表面风压的分布,对比不同条件下的自然通风通风量。结合温度条件,考虑全年自然通风通风效果。
|
| 关 键 词： | 自然通风 建筑遮挡 风压系数 换气次数 |
Study on Impact of Region Environment of Building Natural Ventilation of Different Incidences |
| |
| SHI Hao-fu,TAN Hong-wei,JI Liang.Study on Impact of Region Environment of Building Natural Ventilation of Different Incidences[J].Building Energy & Environment,2012,31(1):57-60. |
| |
| Authors: | SHI Hao-fu TAN Hong-wei JI Liang |
| |
| Affiliation: | School of Mechanical Engineering,Tongji University |
| |
| Abstract: | The aim of this study is to investigate the velocity change of the target building caused by the surrounding buildings,which is comparing to the field measurement.Simulation describes the pressure coefficient of the building under different wind incidences: 0°,30°,45°,60°,90°.Finally,the natural ventilation rates of five incidences are compared.Under the consideration of temperature condition,ventilation efficiency of the whole year is calculated. |
| |
| Keywords: | natural ventilation building shading pressure coefficient air change rate |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
