AJUSTE DO MODELO ADAPTATIVO DE VESTIMENTA CONSIDERADO NO ÍNDICE CLIMÁTICO TÉRMICO UNIVERSAL (UTCI) PARA CLIMA TROPICAL DE SAVANA
DOI:
https://doi.org/10.46421/entac.v17i1.1453Palavras-chave:
Urban Thermal comfort, Outdoors thermal perception, Clothing thermal insulationResumo
The Universal Thermal Climate Index (UTCI) was design to provide a measure of human thermal perception in all regions of the planet, despite its clothing thermal isolation model be derived considering the adaptive behavior of the European population. The adjustment model is integrated with the UTCI thermoregulation model and it relates clothing thermal insulation (Icl) as function of the air temperature (Ta). This work aims to analyze the clotting thermal isolation behavior (Icl) observed for the tropical climate population in relation to the one imputed in the UTCI index. 685 passers-by were interviewed in the city of Cuiabá-MT/ Brazil (tropical savanna climate Aw) during hot-dry and hot-humid weather conditions. It was used the Loess Local Regression statistical technique to derive the clothing thermal model isolation observed in field. The results demonstrated thermal isolation required by residents was lower than the model derived for European population for the air temperatures below 25°C, which contradicted the initial hypothesis of the survey that populations being more adapted to high air temperatures would require greater clothing thermal isolation than the Europeans. Further field campaigns need to be conducted to confirm the necessity of developing specific clothing thermal model isolation for the population that resides in a tropical climate.
Referências
ALVES, L. M. Clima da Região Centro-Oeste do Brasil. In: CAVALCANTI, I.F.A.; et al.
Tempo e Clima no Brasil. SãoPaulo: O cina de Textos, 2009, p. 235 241.
BATTISTA, G.; CARNIELO, E.; VOLLARO, R. D. L. Thermal impact of a redeveloped areaon localized urban microclimate: A case study in Rome. Energy and Buildings, v.133,p.446-454, 2016.
BONAT, W. H. Regressão Local (LOESS). 2007. Disponível:<https://www.leg.ufpr.br/lib/exe/fetch.php/projetos:saudavel:loess.pdf>. Acesso em:22 Abr. 2017.
CHI, X.; et al. The thermal comfort and its changes in the 31 provincial capital citiesof mainland China in the past 30 years. Theor Appl Climato, 2017. Disponível em:<https://www.researchgate.net/publication/315896524_The_thermal_comfort_and_its_changes_in_the_31_provincial_capital_cities_of_mainland_China_in_the_past_30_years>. Acesso em: 22 Abr. 2017.
FIALA, D.; et al. UTCI- Fiala multi-node model of human heat transfer andtemperature regulation. Int J Biometeorol. v.56, n.3, p.429-441, 2012.
GE, Q.; et al. Application of UTCI in China from tourism perspective. Theor ApplClimatol. v.128, Issue 3-4, p.551-561, 2016.
HUANG, J.; et al. Outdoor thermal environments and activities in open space: Anexperiment study in humid subtropical climates. Building and Environment, v.103,p.238-249, 2016.
IBGE Instituto Brasileiro de Geografia e Estatística. Resultados do Censo 2015.
Disponível em: <http://www.ibge.gov.br/censo2015>. Acesso em: 20 Jun. 2016.
ISO - International Organization for Standardization. ISO 10551. Ergonomics of thethermal environment Assessment of the Influence of the Thermal Environment usingSubjective Judgement Scales. Geneva: 1995.
KETTERER, C.; MATZARAKIS, A. Human-biometeorological assessment of the urbanheat island in a city with complex topography The case of Stuttgart, Germany.
Urban Climate, v.10, p. 573-584, 2014.
LAI, D.; et al. Studies of outdoor thermal comfort in northern China. Building andEnvironment, v.77, p.110-118, 2014.
LAM, C. K.C.; GALLANT, A. J. E.; TAPPER, N. J. Perceptions of thermal comfort inheatwave and non- heatwave conditions in Melbourne, Australia. Urban Climate,2016.
MACHADO, N. G.; et al. Seasonal and Interannual Pattern of MeteorologicalVariables in Cuiabá, Mato Grosso State, Brazil. Revista Brasileira de Geofísica.
Sociedade Brasileira de Geofísica, 2015.
MATZARAKIS, A.; MARTINELLI, L.; KETTERER, C. Relevance of Thermal Indices for theAssessment of the Urban Heat Island. Counteracting Urban Heat Island Effects in aGlobal Climate Change Scenario. F. Musco, 2016.
MORILLE, B.; MUSY, M. Comparison of the impact of three climate adaptationstrategies on summer thermal comfort Cases study in Lyon, France. ProcediaEnvironmental Sciences, v.38, p.619-626, 2017.
PANTAVOU, K.; THEOHARATOS, G.; SANTAMOURIS, M. Outdoor thermal sensation ofpedestrians in a Mediterranean climate and a comparison with UTCI. BuildingEnviron, v.66, p.82 95, 2013.
PANTAVOU, K.; SANTAMOURIS, M.; ASIMAKOPOULOS, G. T. Empirical calibration ofthermal index in a urban outdoor Mediterranean environment. Building andEnvironment, v.80, p. 283-292, 2014.
PAPPENBERGER, F.; et al. Global forecasting of thermal health hazards: the skill ofprobabilistic predictions of the Universal Thermal Climate Index (UTCI). Int JBiometeorol. v.59, n.3, p.311-23, 2015.
ROSSI, F. A. Proposição de metodologia e de modelo preditivo para avaliação dasensação térmica em espaços abertos em Curitiba. 2012. 190 fl. Tese (Doutorado emTecnologia) - Universidade Tecnológica Federal do Paraná, Curitiba, 2012.
RUTTY, M.; SCOTT, D. Bioclimatic comfort and the thermal perceptions andpreferences of beach tourists. Int J Biometeorol, v.59, Issue 1, 2014.
TSELIOU, A.; TSIROS, I. X. Modelling urban microclimate to ameliorate thermalsensation in outdoor areas in Athens (Greece). Build Simul, v. 9, Issue 3, p.251-267,2016.
YOUNSI, S. A.; KHARRAT, F. Outdoor thermal comfort: Impact of the geometry of anurban street canyon in a Mediterranean subtropical climate Case study Tunis,Tunisia. Procedia Social and Behavioral Sciences, v.216, p.689-700, 2016.
