Climate change impact on the indoor thermal environment of unifamiliary housing in Cuiabá-MT

Climate change impact on the indoor thermal environment of unifamiliary housing in Cuiabá-MT

The objective of this research is to evaluate the impacts of climate change on the thermal and energectic performance of social housing located in the city of Cuiabá-MT, considering proposals to adapt its envelope both in the Base Scenario (1961-1990) and in the prospecting scenarios of heating glob...

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Main Authors: Guarda, Emeli Lalesca Aparecida da, Durante, Luciane Cleonice, Callejas, Ivan Julio Apolonio
Format: Online
Language:por
Published: Universidade Estadual de Campinas 2020
Online Access:https://periodicos.sbu.unicamp.br/ojs/index.php/parc/article/view/8657188
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id oai:ojs.periodicos.sbu.unicamp.br:article-8657188
record_format ojs
institution Universidade Estadual de Campinas
collection OJS
language por
format Online
author Guarda, Emeli Lalesca Aparecida da
Durante, Luciane Cleonice
Callejas, Ivan Julio Apolonio
spellingShingle Guarda, Emeli Lalesca Aparecida da
Durante, Luciane Cleonice
Callejas, Ivan Julio Apolonio
Climate change impact on the indoor thermal environment of unifamiliary housing in Cuiabá-MT
author_facet Guarda, Emeli Lalesca Aparecida da
Durante, Luciane Cleonice
Callejas, Ivan Julio Apolonio
author_sort Guarda, Emeli Lalesca Aparecida da
title Climate change impact on the indoor thermal environment of unifamiliary housing in Cuiabá-MT
title_short Climate change impact on the indoor thermal environment of unifamiliary housing in Cuiabá-MT
title_full Climate change impact on the indoor thermal environment of unifamiliary housing in Cuiabá-MT
title_fullStr Climate change impact on the indoor thermal environment of unifamiliary housing in Cuiabá-MT
title_full_unstemmed Climate change impact on the indoor thermal environment of unifamiliary housing in Cuiabá-MT
title_sort climate change impact on the indoor thermal environment of unifamiliary housing in cuiabá-mt
description The objective of this research is to evaluate the impacts of climate change on the thermal and energectic performance of social housing located in the city of Cuiabá-MT, considering proposals to adapt its envelope both in the Base Scenario (1961-1990) and in the prospecting scenarios of heating global - 2020 (2011-2040), 2050 (2041-2070) and 2080 (2071-2100). Prospecting was done through computer simulation, using the EnergyPlus software, following the methodological steps: preparation of future climate files;  definition of the type of constructive housing of social interest called "HISp"; implementation of adjustments in the envelope to fit the best levels of Brazilian norms and regulations for thermal and energectic performance in the Base Scenario, obtaining the typology called "HISa"; computational simulation of the temperature and humidity of the outside air and inside the environments of prolonged residence; and comparative analysis of interventions. The quantified impacts point to an average annual temperature variation and relative humidity of the air of 21.5% (+ 5.75 ° C) and 22% (-15.4%), respectively, up to Scenario 2080, if compared to the Base Scenario. The envelopes of the HISa and HISp dwellings were classified as "A" and "D" in the Base Scenario and both as "E" in the 2080 Scenario. The relative energy consumption for artificial thermal conditioning provided for HISp and HISa may rise by 83.75% and 99.63%, respectively, in 2080 compared to the Base Scenario. If the prevailing climatic conditions prevail, they may impede maintaining the envelope's energy efficiency rating as "A," triggering high energy consumption for cooling.
publisher Universidade Estadual de Campinas
publishDate 2020
url https://periodicos.sbu.unicamp.br/ojs/index.php/parc/article/view/8657188
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spelling oai:ojs.periodicos.sbu.unicamp.br:article-86571882020-10-03T18:53:50Z Climate change impact on the indoor thermal environment of unifamiliary housing in Cuiabá-MT Impacto das mudanças climáticas no ambiente térmico interno de habitação unifamiliar em Cuiabá-MT Guarda, Emeli Lalesca Aparecida da Durante, Luciane Cleonice Callejas, Ivan Julio Apolonio Thermal resilience Building envelope Environmental sustainability Global warming Resiliência térmica Envoltória Sustentabilidade ambiental Aquecimento global The objective of this research is to evaluate the impacts of climate change on the thermal and energectic performance of social housing located in the city of Cuiabá-MT, considering proposals to adapt its envelope both in the Base Scenario (1961-1990) and in the prospecting scenarios of heating global - 2020 (2011-2040), 2050 (2041-2070) and 2080 (2071-2100). Prospecting was done through computer simulation, using the EnergyPlus software, following the methodological steps: preparation of future climate files;  definition of the type of constructive housing of social interest called "HISp"; implementation of adjustments in the envelope to fit the best levels of Brazilian norms and regulations for thermal and energectic performance in the Base Scenario, obtaining the typology called "HISa"; computational simulation of the temperature and humidity of the outside air and inside the environments of prolonged residence; and comparative analysis of interventions. The quantified impacts point to an average annual temperature variation and relative humidity of the air of 21.5% (+ 5.75 ° C) and 22% (-15.4%), respectively, up to Scenario 2080, if compared to the Base Scenario. The envelopes of the HISa and HISp dwellings were classified as "A" and "D" in the Base Scenario and both as "E" in the 2080 Scenario. The relative energy consumption for artificial thermal conditioning provided for HISp and HISa may rise by 83.75% and 99.63%, respectively, in 2080 compared to the Base Scenario. If the prevailing climatic conditions prevail, they may impede maintaining the envelope's energy efficiency rating as "A," triggering high energy consumption for cooling. Objetiva-se nessa pesquisa avaliar os impactos das mudanças climáticas no desempenho termoenergético de habitação de interesse social localizada na cidade de Cuiabá-MT, considerando propostas de adequação de sua envoltória tanto no Cenário Base (1961-1990) quanto nos cenários de prospecção de aquecimento global - 2020 (2011-2040), 2050 (2041-2070) e 2080 (2071-2100). As prospecções foram feitas por meio de simulação computacional, utilizando o software EnergyPlus, seguindo as etapas metodológicas: i) preparação dos arquivos climáticos futuros; ii) definição da tipologia construtiva de habitação de interesse social denominada “HISp”; iii) implementação de adequações na envoltória para enquadramento aos melhores níveis das normativas e regulamentos brasileiros de desempenho termoenergético no Cenário Base, obtendo-se a tipologia denominada “HISa”; iii) simulação computacional da temperatura e umidade do ar externo e no interior dos ambientes de permanência prolongada da habitação; e iv) análise comparativa das intervenções. Os impactos quantificados apontam para uma variação da temperatura externa e umidade relativa do ar média anual de 21,5% (+5,75°C) e 22% (-15,4%), respectivamente, até o Cenário 2080, se comparadas ao Cenário Base. As envoltórias das habitações HISa e HISp classificaram-se como “A” e “D” no Cenário Base e ambas como “E” no Cenário 2080. O consumo relativo de energia para condicionamento térmico artificial provisionado para HISp e da HISa poderá se elevar em 83,75% e 99,63%, respectivamente, em 2080, se comparado ao Cenário Base. Prevalecendo as condições climáticas provisionadas, estas poderão ser impeditivas à manutenção da classificação da eficiência energética da envoltória como “A”, desencadeando elevado consumo de energia para resfriamento. Universidade Estadual de Campinas 2020-12-22 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Text Texto application/pdf https://periodicos.sbu.unicamp.br/ojs/index.php/parc/article/view/8657188 10.20396/parc.v11i0.8657188 PARC Pesquisa em Arquitetura e Construção; Vol. 11 (2020): Continuous publication; e020031 PARC Pesquisa em Arquitetura e Construção; Vol. 11 (2020): Publicação contínua; e020031 PARC Pesquisa em Arquitetura e Construção; v. 11 (2020): Publicação contínua; e020031 1980-6809 por https://periodicos.sbu.unicamp.br/ojs/index.php/parc/article/view/8657188/25757 Brazil, Cuiabá; Comtemporary Brasil, Cuiabá; Contemporâneo Copyright (c) 2020 PARC Pesquisa em Arquitetura e Construção https://creativecommons.org/licenses/by/4.0

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