Effects of urban compactness on the building energy performance in Mediterranean climate

被引：43
|
作者：
Salvati, Agnese [1 ,2 ]
Coch, Helena [1 ]
Morganti, Michele [1 ,2 ]
机构：
[1] UPC, Sch Architecture Barcelona, Architecture & Energy Res Grp, Ave Diagonal 649, Barcelona 08028, Spain
[2] Sapienza Univ Rome, DICER Dept, SosUrban Lab, Via Eudossiana 18, I-00184 Rome, Italy
来源：
CISBAT 2017 INTERNATIONAL CONFERENCE FUTURE BUILDINGS & DISTRICTS - ENERGY EFFICIENCY FROM NANO TO URBAN SCALE | 2017年 / 122卷
关键词：
Urban compactness; Mediterranean climate; Heat island; Solar radiation; Heating demand; Cooling demand; Urban energy modelling; OUTDOOR THERMAL COMFORT; HEAT-ISLAND; MICROCLIMATE; IMPACT; SOLAR;
D O I：
10.1016/j.egypro.2017.07.303
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This work explores the double effect of urban compactness on building energy performance in a Mediterranean climate, namely the increase of urban heat island (UHI) intensity and the decrease of solar radiation availability on building fa ades. The energy demand of a test apartment has been calculated under varying conditions of UHI intensity and solar radiation for different urban textures. Results show robust relationships between the energy demand and the 'site coverage ratio' of the buildings. This demonstrates that compact urban textures are more energy efficient than less dense urban patterns in a Mediterranean climate. (C) 2017 The Authors. Published by Elsevier Ltd.
引用
收藏
页码：499 / 504
页数：6
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