Envelope design optimisation for residential net zero energy buildings within cold and semi-arid climate: A case study of Shiraz

被引:9
|
作者
Mehrpour, Yalda [1 ]
Balali, Amirhossein [2 ]
Valipour, Alireza [1 ]
Yunusa-Kaltungo, Akilu [2 ]
Shamsnia, Seyed Amir [3 ,4 ]
机构
[1] Islamic Azad Univ, Dept Civil Engn, Shiraz Branch, Shiraz, Iran
[2] Univ Manchester, Fac Sci & Engn, Dept Engn Sustainabil, Manchester M13 9PL, England
[3] Islamic Azad Univ, Dept Water Engn, Shiraz Branch, Shiraz, Iran
[4] Islamic Azad Univ, Dept English, Shiraz Branch, Shiraz, Iran
关键词
Building envelope; Multi-objective optimisation; NZEB; Phase changing material; Energy; NSGA-II; PHASE-CHANGE MATERIAL; THERMAL COMFORT; PERFORMANCE; SIMULATION; STRATEGIES; PCM;
D O I
10.1016/j.esd.2023.101352
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Selection of the optimum values for net zero energy buildings (NZEB) is a complex task, due to the existence of multiple objectives. In the current study, cold and semi-arid climate was considered for investigation, and DesignBuilder was used for simulating a residential NZEB in Shiraz, Iran, as a case study. First, optimum solutions for minimising the cooling and heating demands were obtained by obtaining a Pareto front including 21 points. Then, phase changing materials (PCMs) were integrated to the envelope to further optimise energy consumption. The obtained results illustrated that using PCMs on both sides of the envelope can significantly reduce the energy consumption. Findings of this study are beneficial for the future plans of Iran, particularly with regards to improving sustainability within the building sector.
引用
收藏
页数:14
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