O IMPACTO DA OPERAÇÃO DE JANELAS NO DESEMPENHO TÉRMICO DE EDIFICAÇÕES ESCOLARES

Authors

  • Paula Franceschini Universidade Estadual de Campinas (UNICAMP)
  • Leticia Neves Universidade Estadual de Campinas (UNICAMP)

DOI:

https://doi.org/10.46421/entac.v18i.744

Keywords:

Natural ventilation, Operation of windows, Thermal performance, Computer simulation, School building

Abstract

Occupant behavior has an impact on the building energy consumption during its operation phase and can also influence on its thermal comfort, for example, through the occupant interaction with windows. Besides the outdoor and indoor temperatures, routine and habits also influence the operation of windows in buildings. However, the representation of the occupant behavior in a building simulation in order to predict its thermal and energy performance is still a challenge, since the available data is scarce. This study aims to analyze scenarios of window operation and its impact on thermal performance of school’s classrooms. A school building was selected for the study. Four scenarios of window’s operation were defined based on results from previous studies and simulated on the software EnergyPlus. The results of the simulations were compared through the variables operative temperature, heating and cooling degreehours and percentage of occupied hours in comfort. The operation of windows affected the thermal comfort of the school building’s users: the degree-hours variation was up to 38% in the comparison between the best and worst scenarios.

References

ASHRAE. ANSI/ASHRAE 55:2004 Thermal Environmental Conditions for Human Occupancy, Ashrae, 2004.

CHEN, Y.; HONG, T.; LUO, X. An agent-based stochastic Occupancy Simulator. Building Simulation, v. 11, n. 1, p. 37–49, 2018.

DUTTON, S.; SHAO, L. Window Opening Behavior in Naturally Ventilated Schools. In: FOURTH NATIONAL CONFERENCE OF IBPSA-USA, 4., 2009, Dutton. Anais eletrônicos... Dutton: 2010, p.

260–268. Disponível em: <http://www.ibpsa.us/sites/default/files/publications/SB10-DOCTS05B-02-Dutton.pdf>.

FABI, V. et al. Occupants’ window opening behaviour: A literature review of factors influencing occupant behaviour and models. Building and Environment, v. 58, p. 188–198,2012. Disponível em: <http://dx.doi.org/10.1016/j.buildenv.2012.07.009>.

INSTITUTO NACIONAL DE METROLOGIA QUALIDADE E TECNOLOGIA (INMETRO). RTQ-C: Regulamento Técnico da Qualidade para o Nível de Eficiência Energética de Edificações Comerciais, de Serviços e Públicas. 2010.

LABORATÓRIO DE EFICIÊNCIA ENERGÉTICA EM EDIFICAÇÃO (LABEEE). Laboratório de Eficiência Energética em Edificações. Arquivos climáticos INMET 2016. Disponível em: <http://labeee.ufsc.br/downloads/arquivos-climaticos/inmet2016>.

OUF, M.; ISSA, M.; MERKEL, P. Analysis of Real-Time Electricity Consumption in Canadian School Buildings. Energy and Buildings, 2016. Disponível em: <http://dx.doi.org/10.1016/j.enbuild.2016.07.022>.

SHI, X. et al. Magnitude, causes, and solutions of the performance gap of buildings: A review.

Sustainability (Switzerland), v. 11, n. 3, p. 1–21, 2019.

STAZI, F.; NASPI, F.; D’ORAZIO, M. Modelling window status in school classrooms. Results from a case study in Italy. Building and Environment, v. 111, p. 24–32, 2017. Disponível em: <http://dx.doi.org/10.1016/j.buildenv.2016.10.013>.

WEI, S. et al. Impact of occupant behaviour on the energy-saving potential of retrofit measures for a public building in the UK. Intelligent Buildings International, v. 9, n. 2, p. 97–106, 2017.

ZHANG, Y.; BARRETT, P. Factors influencing the occupants’ window opening behaviour in a naturally ventilated office building. Building and Environment, v. 50, p. 125–134, 2012.

Published

2020-11-04

How to Cite

FRANCESCHINI, Paula; NEVES, Leticia. O IMPACTO DA OPERAÇÃO DE JANELAS NO DESEMPENHO TÉRMICO DE EDIFICAÇÕES ESCOLARES. In: NATIONAL MEETING OF BUILT ENVIRONMENT TECHNOLOGY, 18., 2020. Anais [...]. Porto Alegre: ANTAC, 2020. p. 1–8. DOI: 10.46421/entac.v18i.744. Disponível em: https://eventos.antac.org.br/index.php/entac/article/view/744. Acesso em: 24 nov. 2024.

Issue

Section

(Inativa) Conforto Ambiental e Eficiência Energética

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