Domus method for predicting sunlit areas on interior surfaces
This pilot study aims to analyze the solar radiation transmission, daylight performance and glare reduction probability of complex shape solar control devices, developed with parametric modeling and digital fabrication. As methodology, initially the Rhinoceros3D+Grasshopper digital tools suite was...
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| मुख्य लेखकों: | , , |
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| स्वरूप: | Online |
| भाषा: | eng |
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ANTAC - Associação Nacional de Tecnologia do Ambiente Construído
2018
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| ऑनलाइन पहुंच: | https://seer.ufrgs.br/ambienteconstruido/article/view/78182 |
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ojs-article-781822019-01-08T18:43:05Z Domus method for predicting sunlit areas on interior surfaces Rocha, Ana Paula de Almeida Mendes, Nathan Oliveira, Ricardo C. L. F. building energy simulation; sun patch; pixel counting technique This pilot study aims to analyze the solar radiation transmission, daylight performance and glare reduction probability of complex shape solar control devices, developed with parametric modeling and digital fabrication. As methodology, initially the Rhinoceros3D+Grasshopper digital tools suite was used for the parametric modeling of solar control devices. Performance evaluations were performed by computational simulation and measurements in prototypes. For the simulations, the Diva-for-Rhino and Ladybug plug-ins were used. For the measurements, through digital fabrication, a prototype used for glare evaluations through HDR photographs was made. As main results, the solar control devices contributed to the control of solar radiation admission, better daylight distribution and glare reduction in the indoor analysis environment, confirming the reliability of the methodological procedures employed. It is important to highlight the effects of depth and inclination of the devices analyzed, respectively on the daylight distribution and selectivity in the admission of solar radiation between winter and summer. Finally, the shading masks show that despite all the development of modeling and simulation tools, the simple understanding of the solar geometry is still essential for the adequate performance of the solar control devices. ANTAC - Associação Nacional de Tecnologia do Ambiente Construído CAPES and CNPQ 2018-07-11 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://seer.ufrgs.br/ambienteconstruido/article/view/78182 Ambiente Construído; v. 18, n. 3 (2018): Edição especial do XIV Encontro Nacional de Conforto no Ambiente Construído e do X Encontro Latino-Americano de Conforto no Ambiente Construído; 83-95 Ambiente Construído; v. 18, n. 3 (2018): Edição especial do XIV Encontro Nacional de Conforto no Ambiente Construído e do X Encontro Latino-Americano de Conforto no Ambiente Construído; 83-95 Ambiente Construído; v. 18, n. 3 (2018): Edição especial do XIV Encontro Nacional de Conforto no Ambiente Construído e do X Encontro Latino-Americano de Conforto no Ambiente Construído; 83-95 1678-8621 1415-8876 eng https://seer.ufrgs.br/ambienteconstruido/article/view/78182/48819 Direitos autorais 2018 Ambiente Construído https://creativecommons.org/licenses/by/4.0 |
| institution |
Universidade Federal do Rio Grande do Sul |
| collection |
OJS |
| language |
eng |
| format |
Online |
| author |
Rocha, Ana Paula de Almeida Mendes, Nathan Oliveira, Ricardo C. L. F. |
| spellingShingle |
Rocha, Ana Paula de Almeida Mendes, Nathan Oliveira, Ricardo C. L. F. Domus method for predicting sunlit areas on interior surfaces |
| author_facet |
Rocha, Ana Paula de Almeida Mendes, Nathan Oliveira, Ricardo C. L. F. |
| author_sort |
Rocha, Ana Paula de Almeida |
| title |
Domus method for predicting sunlit areas on interior surfaces |
| title_short |
Domus method for predicting sunlit areas on interior surfaces |
| title_full |
Domus method for predicting sunlit areas on interior surfaces |
| title_fullStr |
Domus method for predicting sunlit areas on interior surfaces |
| title_full_unstemmed |
Domus method for predicting sunlit areas on interior surfaces |
| title_sort |
domus method for predicting sunlit areas on interior surfaces |
| description |
This pilot study aims to analyze the solar radiation transmission, daylight performance and glare reduction probability of complex shape solar control devices, developed with parametric modeling and digital fabrication. As methodology, initially the Rhinoceros3D+Grasshopper digital tools suite was used for the parametric modeling of solar control devices. Performance evaluations were performed by computational simulation and measurements in prototypes. For the simulations, the Diva-for-Rhino and Ladybug plug-ins were used. For the measurements, through digital fabrication, a prototype used for glare evaluations through HDR photographs was made. As main results, the solar control devices contributed to the control of solar radiation admission, better daylight distribution and glare reduction in the indoor analysis environment, confirming the reliability of the methodological procedures employed. It is important to highlight the effects of depth and inclination of the devices analyzed, respectively on the daylight distribution and selectivity in the admission of solar radiation between winter and summer. Finally, the shading masks show that despite all the development of modeling and simulation tools, the simple understanding of the solar geometry is still essential for the adequate performance of the solar control devices. |
| publisher |
ANTAC - Associação Nacional de Tecnologia do Ambiente Construído |
| publishDate |
2018 |
| url |
https://seer.ufrgs.br/ambienteconstruido/article/view/78182 |
| work_keys_str_mv |
AT rochaanapauladealmeida domusmethodforpredictingsunlitareasoninteriorsurfaces AT mendesnathan domusmethodforpredictingsunlitareasoninteriorsurfaces AT oliveiraricardoclf domusmethodforpredictingsunlitareasoninteriorsurfaces |
| _version_ |
1709370556566994944 |