The influence of light shelves in the high performance use of natural light under external obstruction.
The research considers the hypothesis that the use of the device known as "light shelf" could contribute to optimize internal natural light distribution and control, improving visual comfort and increasing the building's energy efficiency. The purpose of the inquiry was to evaluate th...
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| Những tác giả chính: | , , |
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| Định dạng: | Online |
| Ngôn ngữ: | spa |
| Được phát hành: |
Universidad Católica de Colombia
2014
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| Truy cập trực tuyến: | https://revistadearquitectura.ucatolica.edu.co/article/view/63 |
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oai:editorial.ucatolica.edu.co:article-63 |
|---|---|
| record_format |
ojs |
| institution |
Universidad Católica de Colombia |
| collection |
OJS |
| language |
spa |
| format |
Online |
| author |
Nacari Maioli, Ricardo Dan Taufner, Mariani Engel de Alvarez, Cristina |
| spellingShingle |
Nacari Maioli, Ricardo Dan Taufner, Mariani Engel de Alvarez, Cristina The influence of light shelves in the high performance use of natural light under external obstruction. |
| author_facet |
Nacari Maioli, Ricardo Dan Taufner, Mariani Engel de Alvarez, Cristina |
| author_sort |
Nacari Maioli, Ricardo |
| title |
The influence of light shelves in the high performance use of natural light under external obstruction. |
| title_short |
The influence of light shelves in the high performance use of natural light under external obstruction. |
| title_full |
The influence of light shelves in the high performance use of natural light under external obstruction. |
| title_fullStr |
The influence of light shelves in the high performance use of natural light under external obstruction. |
| title_full_unstemmed |
The influence of light shelves in the high performance use of natural light under external obstruction. |
| title_sort |
influence of light shelves in the high performance use of natural light under external obstruction. |
| description |
The research considers the hypothesis that the use of the device known as "light shelf" could contribute to optimize internal natural light distribution and control, improving visual comfort and increasing the building's energy efficiency. The purpose of the inquiry was to evaluate the device's influence combined with different types of glasses in condition of external obstruction, resembling the reality of the urbanization model with skyscrapers. Three Brazilian cities in different latitudes were chosen, where a simulation of an office building with windows having different obstruction percentages of the celestial sphere took place. With the help of Daysim software, we analyzed the Useful Daylight Illuminances —UDI, verifying that the increase of vertical buildings in urban centers —the usual model in Brazilian cities- could interfere in the quality of light of the internal atmosphere. |
| publisher |
Universidad Católica de Colombia |
| publishDate |
2014 |
| url |
https://revistadearquitectura.ucatolica.edu.co/article/view/63 |
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oai:editorial.ucatolica.edu.co:article-632021-03-15T15:27:06Z The influence of light shelves in the high performance use of natural light under external obstruction. La influencia de las repisas de luz en el aprovechamiento de la luz natural bajo obstrucción externa. A influência das prateleiras de luz no aproveitamento da luz natural sob obstrução externa. Nacari Maioli, Ricardo Dan Taufner, Mariani Engel de Alvarez, Cristina built surroundings visual comfort UDI computer simulation daysim software entorno construido confort visual UDI simulación por ordenador software Daysim entorno construído conforto visual udi simulação computacional software daysim The research considers the hypothesis that the use of the device known as "light shelf" could contribute to optimize internal natural light distribution and control, improving visual comfort and increasing the building's energy efficiency. The purpose of the inquiry was to evaluate the device's influence combined with different types of glasses in condition of external obstruction, resembling the reality of the urbanization model with skyscrapers. Three Brazilian cities in different latitudes were chosen, where a simulation of an office building with windows having different obstruction percentages of the celestial sphere took place. With the help of Daysim software, we analyzed the Useful Daylight Illuminances —UDI, verifying that the increase of vertical buildings in urban centers —the usual model in Brazilian cities- could interfere in the quality of light of the internal atmosphere. La investigación considera la hipótesis de que el uso del dispositivo "bandeja de luz" puede contribuir a optimizar la distribución y el control de la luz natural interna, mejorando el confort visual y aumentando la eficiencia energética del edificio. El objetivo de la investigación fue evaluar la influencia de ese dispositivo en combinación con diferentes tipos de vidrio en condiciones de obstrucción externa, acercándose a la realidad del modelo de urbanización con rascacielos. Se escogieron seis ciudades brasileñas en diferentes latitudes, donde se simuló un edificio de oficinas y se consideraron ventanas con diferentes porcentajes de obstrucción de la bóveda celeste. Se analizó la iluminanciaútil (Useful Daylight Illuminances - UDI) por medio del software Daysim, comprobando que el incremento de edificios verticales en los centros urbanos —modelo usual en las ciudades brasileñas— puede interferir en la calidad lumínica del ambiente interno. A investigação considera a hipótese de que o uso do dispositivo prateleira de luz pode contribuir para aperfeiç;oar a distribuição e o controle da luz natural interna, o que melhoraria o conforto visual e aumentaria a eficiência energética do edifício. O objetivo da pesquisa foi avaliar a influência desse dispositivo combinado com diferentes tipos de vidro em condições de obstrução externa, aproximando-se da realidade dos centros urbanos verticalizados. Foram escolhidas seis cidades brasileiras em diferentes latitudes, nas quais foi simulado um edifício de escritórios composto por aberturas com diferentes percentuais de obstrução da abóbada celeste. Analisou-se a iluminânciaútil (Useful Daylight Illuminances — UDI), por meio do software Daysim, e obteve-se como resultado a comprovação de que a inserção dos edifícios verticais nos centros urbanos —modelo usual nas cidades brasileiras— pode interferir na qualidade lumínica do ambiente interno. Universidad Católica de Colombia 2014-07-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf text/html https://revistadearquitectura.ucatolica.edu.co/article/view/63 10.14718/RevArq.2014.16.12 Revista de Arquitectura; Vol. 16 No. 1 (2014): January - December; 105-113 Revista de Arquitectura (Bogotá); Vol. 16 Núm. 1 (2014): Enero - diciembre; 105-113 Revista de Arquitectura; Vol. 16 No. 1 (2014): Enero - diciembre; 105-113 Revista de Arquitectura; v. 16 n. 1 (2014): Janeiro - dezembro; 105-113 2357-626X 1657-0308 spa https://revistadearquitectura.ucatolica.edu.co/article/view/63/141 https://revistadearquitectura.ucatolica.edu.co/article/view/63/893 Derechos de autor 2014 Ricardo Nacari Maioli, Mariani Dan Taufner, Cristina Engel de Alvarez info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc/4.0 |