• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>PALENC(Passive and Low Energy Cooling) Conference on Building Low Energy Cooling and Advanced Ventilation Technologies in the 21st Century;AIVC(Air Infiltration and Ventilation Centre) Conference on Building Low Energy Cooling and Advanced Ventilation Technologies in the 21st Century >Passive natural cooling techniques for wooden buildings in warm climate: case study
【24h】

Passive natural cooling techniques for wooden buildings in warm climate: case study

机译：温暖气候下木质建筑的被动自然冷却技术：案例研究

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The consequences of the global climate change are perceptible even in Italy, where in the last 15 years the mean temperature values increased of 0.4 °C in the northern part of the country and of 0.7°C in the southern one. It is besides well known that the 44% of the total energy consumption in Italy is due to the building sector, and the situation is unfortunately not improving yet. It is therefore of primary importance to outline guidelines for designers in order to realize low energy buildings with high performances not only in wintertime but even in wanner periods in order to reduce the energy demand for cooling. This paper deals with a research activity carried out by the University of Trento together with the Polytechnic of Bari concerning the analysis of abioclimatic building with a prevalent wooden structure placed in Mezzane di Sotto (Verona - Italy), provided with a wind tower for passive cooling and a sun space for passive heating. In particular, two main aspects have been investigated: the behaviour of the building during real life conditions by means of a survey of the main inner thermal and air distribution characteristics; the theoretical behaviour of the natural ventilation system by means of the Computational Fluid Dynamics (CFD) numerical simulation. While the model reflects the behaviour as it should be. the on site continuous survey gives the possibility to assess the model outputs and to understand the users influence on the real building performance. In this way, some simple rules can be given concerning the design of sustainable buildings with passive cooling techniques in Northern Italy.
机译：即使在意大利，全球气候变化的后果也是可以察觉的，在过去的15年中，意大利的北部平均气温升高了0.4摄氏度，南部的平均气温升高了0.7摄氏度。众所周知，意大利的能源消费总量中有44％是建筑业造成的，不幸的是这种情况还没有得到改善。因此，最重要的是为设计人员制定指导方针，以实现不仅在冬季而且在低谷时期都具有高性能的低能耗建筑，以减少制冷的能源需求。本文涉及特伦托大学与巴里理工学院一起开展的一项研究活动，该研究活动涉及对位于意大利维罗纳（Mezzane di Sotto）（意大利维罗纳）的具有流行木结构的生物气候建筑进行分析，并设有用于被动冷却的风塔。和一个用于被动供暖的阳光空间。特别地，已经研究了两个主要方面：通过对主要内部热和空气分配特性的调查，在现实生活条件下建筑物的行为;以及通过计算流体动力学（CFD）数值模拟，了解自然通风系统的理论行为。虽然模型反映了应有的行为。现场连续调查提供了评估模型输出并了解用户对实际建筑性能的影响的可能性。通过这种方式，可以给出一些简单的规则，以用于意大利北部采用被动冷却技术的可持续建筑的设计。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号