Thermal history and comfort in a Brazilian subtropical climate: a ‘cool’ addiction hypothesis
Currently, there is a rising trend for commercial buildings to use air conditioning to provide indoor thermal comfort. This paper focuses on the impact of prolonged exposure to indoor air-conditioned environments on occupants’ thermal acceptability and preferences in a mixed-mode building in Brazil....
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ANTAC - Associação Nacional de Tecnologia do Ambiente Construído
2015
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| 在线阅读: | https://seer.ufrgs.br/ambienteconstruido/article/view/54861 |
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ojs-article-548612015-12-15T22:01:26Z Thermal history and comfort in a Brazilian subtropical climate: a ‘cool’ addiction hypothesis De Vecchi, Renata Cândido, Christhina Maria Lamberts, Roberto thermal comfort; thermal history; mixed-mode buildings; warm and humid climates Currently, there is a rising trend for commercial buildings to use air conditioning to provide indoor thermal comfort. This paper focuses on the impact of prolonged exposure to indoor air-conditioned environments on occupants’ thermal acceptability and preferences in a mixed-mode building in Brazil. Questionnaires were administered while indoor microclimatic measurements were carried out (i.e., air temperature, radiant air temperature, air speed and humidity). Results suggest significant differences in occupants’ thermal acceptability and cooling preferences based on thermal history; differences were found between groups based on different physical characteristics (i.e., different gender and body condition). The findings also indicated a significant potential to implement temperature fluctuations indoors when occupants are exposed to air conditioning environments in warm and humid climates. ANTAC - Associação Nacional de Tecnologia do Ambiente Construído CNPq, Departamento de Arquitetura e Urbanismo - Universidade Federal de Santa Catarina 2015-10-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://seer.ufrgs.br/ambienteconstruido/article/view/54861 Ambiente Construído; v. 16, n. 1 (2016); 7-20 Ambiente Construído; v. 16, n. 1 (2016); 7-20 Ambiente Construído; v. 16, n. 1 (2016); 7-20 1678-8621 1415-8876 por https://seer.ufrgs.br/ambienteconstruido/article/view/54861/35825 Direitos autorais 2016 Ambiente Construído https://creativecommons.org/licenses/by/4.0 |
| institution |
Universidade Federal do Rio Grande do Sul |
| collection |
OJS |
| language |
por |
| format |
Online |
| author |
De Vecchi, Renata Cândido, Christhina Maria Lamberts, Roberto |
| spellingShingle |
De Vecchi, Renata Cândido, Christhina Maria Lamberts, Roberto Thermal history and comfort in a Brazilian subtropical climate: a ‘cool’ addiction hypothesis |
| author_facet |
De Vecchi, Renata Cândido, Christhina Maria Lamberts, Roberto |
| author_sort |
De Vecchi, Renata |
| title |
Thermal history and comfort in a Brazilian subtropical climate: a ‘cool’ addiction hypothesis |
| title_short |
Thermal history and comfort in a Brazilian subtropical climate: a ‘cool’ addiction hypothesis |
| title_full |
Thermal history and comfort in a Brazilian subtropical climate: a ‘cool’ addiction hypothesis |
| title_fullStr |
Thermal history and comfort in a Brazilian subtropical climate: a ‘cool’ addiction hypothesis |
| title_full_unstemmed |
Thermal history and comfort in a Brazilian subtropical climate: a ‘cool’ addiction hypothesis |
| title_sort |
thermal history and comfort in a brazilian subtropical climate: a ‘cool’ addiction hypothesis |
| description |
Currently, there is a rising trend for commercial buildings to use air conditioning to provide indoor thermal comfort. This paper focuses on the impact of prolonged exposure to indoor air-conditioned environments on occupants’ thermal acceptability and preferences in a mixed-mode building in Brazil. Questionnaires were administered while indoor microclimatic measurements were carried out (i.e., air temperature, radiant air temperature, air speed and humidity). Results suggest significant differences in occupants’ thermal acceptability and cooling preferences based on thermal history; differences were found between groups based on different physical characteristics (i.e., different gender and body condition). The findings also indicated a significant potential to implement temperature fluctuations indoors when occupants are exposed to air conditioning environments in warm and humid climates. |
| publisher |
ANTAC - Associação Nacional de Tecnologia do Ambiente Construído |
| publishDate |
2015 |
| url |
https://seer.ufrgs.br/ambienteconstruido/article/view/54861 |
| work_keys_str_mv |
AT devecchirenata thermalhistoryandcomfortinabraziliansubtropicalclimateacooladdictionhypothesis AT candidochristhinamaria thermalhistoryandcomfortinabraziliansubtropicalclimateacooladdictionhypothesis AT lambertsroberto thermalhistoryandcomfortinabraziliansubtropicalclimateacooladdictionhypothesis |
| _version_ |
1709370567123009536 |