Browse > Article
http://dx.doi.org/10.12989/eri.2017.5.4.277

Investigating risk of overheating for school buildings under extreme hot weather conditions  

Lykartsis, Athanasios (Department of Civil and Built Environment, School of Computing and Technology, University of West London)
B-Jahromi, Ali (Department of Civil and Built Environment, School of Computing and Technology, University of West London)
Mylona, Anastasia (Chartered Institution of Building Services Engineers)
Publication Information
Advances in Energy Research / v.5, no.4, 2017 , pp. 277-287 More about this Journal
Abstract
This study examines the risk of overheating of a school building, under extreme hot weather conditions, in 14 locations in the United Kingdom using the overheating criteria defined in Building Bulletin 101 (BB101). The building was modelled as naturally ventilated, mechanically ventilated and in mixed mode and was simulated both for the current and the projected weather conditions of the 2050s. Under the current weather conditions, results of the simulations show that when naturally ventilated, the school building fulfils the BB101 criteria only in the areas of Edinburgh and Glasgow. In the simulations of the building as mechanically ventilated and in mixed mode, mechanical cooling was provided in order for the building to comply with the overheating criteria. A comparison of the required cooling loads between the two scenarios shows that application of mixed mode ventilation results in less cooling loads.
Keywords
overheating; ventilation; school; design summer year;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Amoako-Attah, J. and Bahadori-Jahromi, A. (2015), "Method comparison analysis of dwellings' temperatures in the UK", Proc. Inst. Civ. Eng. Eng. Sustain., 168(1), 16-27.   DOI
2 BB101 (2006), Building Bulletin 101 Ventilation of School Buildings, U.K.
3 CIBSE (2014a), Design Summer Years for London Design Summer Years for London, The Chartered Institution of Building Services Engineers, London, U.K.
4 CIBSE (2014b), Design for Future Climate: Case Studies, TM55, The Chartered Institution of Building Services Engineers, London, U.K.
5 CIBSE (2015), Integrated School Design, TM57, The Chartered Institution of Building Services Engineers, London, U.K.
6 Defra (2009a), Adapting to Climate Change UK Climate Projections, London, U.K.
7 Defra (2009b), Briefing Report, London, U.K.
8 Eames, M. (2016), "An update of the UK's design summer years: Probabilistic design summer years for enhanced overheating risk analysis in building design", Build. Serv. Eng. Res. Technol., 37(5), 503-522.   DOI
9 Firth, S. and Cook, M. (2010), Natural Ventilation in UK Schools: Design Options for Passive Cooling, in Adapting to Change: New Thinking on Comfort, London, U.K.
10 Gething, B. (2010), Design for Future Climate: Opportunities for Adaptation in the Built Environment, Technology Strategy Board, London, U.K.
11 Nicol, F. (2013), The Limits of Thermal Comfort: Avoiding Overheating in European Buildings, TM52, The Chartered Institution of Building Services Engineers, London, U.K.
12 Smith, B. (2015) UNISDR Scientific and Technical Advisory Group Case Studies-2015 Resilience in UK Schools-Reducing Overheating to Improve Health and Wellbeing.
13 Teli, D., Bourikas, L., James, P. and Bahaj, A. (2017), "Thermal performance evaluation of school buildings using a children-based adaptive comfort model", Proceedings of the International Conference on Sustainable Synergies from Buildings to the Urban Scale (SBE), Thessaloniki, Greece, October.
14 Teli, D., Jentsch, M.F. and Bahaj, A.S. (2011), "Overheating risk evaluation of school classrooms", Proceedings of the World Renewable Energy Congress, Linkoping, Ostergotlands Lan, Sweden, May.
15 Virk, D. and Eames, M. (2016), CIBSE Weather Files 2016 Release: Technical Briefing and Testing, The Chartered Institution of Building Services Engineers, London, U.K.
16 Teli, D., Jentsch, M.F. and James, P.A.B. (2012), "Naturally ventilated classrooms: An assessment of existing comfort models for predicting the thermal sensation and preference of primary school children", Energy Build., 53, 66-182.