技术中心

【英文篇名】 Natural ventilation of highrise residential buildings with sky garden 【作者中文名】 杨洁; 涂光备; 易伟雄; 【作者英文名】 By Yang Jie; Tu Guangbei and Francis YikTongji University; Shanghai; China; 【作者单位】 同济大学; 天津大学; 香港理工大学; 【文献出处】 暖通空调, Hv 高层住宅; 上游建筑物; 下游建筑物; 自然通风; 流场; 数值模拟; 【英文关键词】 sky?garden; high? rise residence; upstream building; downstream building; natural ventilation; air field; numerical simulation; 【摘要】 对设有空中花园的建筑群内流场进行了数值模拟 ,分析了来流方向、建筑物间距、建筑物高度及空中花园体积等因素对建筑物自然通风的影响。模拟结果表明 ,在上游建筑物上设置空中花园可以改善下游建筑物的自然通风效果 ;在第 1排建筑物上设置空中花园和在前 2排建筑物上设置空中花园 ,对下游建筑物自然通风的影响没有明显区别 【英文摘要】 Simulates the air field around buildings with sky?garden and analyses the influence of air flow direction, distance between buildings, building height and sky?garden volume on natural ventilation of buildings. The result shows that building sky?garden in upstream buildings actually enforces the natural ventilation of downstream buildings and that the influence on downstream buildings has no significant difference of building sky?garden in the first row buildings and in front two rows buildings.