July 2009 Mónica Coutinho Daylighting
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July 2009 Mónica Coutinho
Daylighting
Mónica Coutinho July 2009
Daylighting 1. Strategies
Sidelighting - Windows
Light Shelves Suncatchers
Upper and lower section
Redirecting devices
Horizontal Vertical
Shading devices
Mónica Coutinho July 2009
Daylighting 1. Strategies
Skylight
Shading devices
Redirecting devices
Mónica Coutinho July 2009
Daylighting 2. Materials
Reflectances
Mónica Coutinho July 2009
Daylighting 2. Materials
Reflectances
Mónica Coutinho July 2009
Daylighting 4. Quantitative Aspects
Illuminance
Daylight Factor
Lux – lx or lm/m2
footcandle -1 fc = 10.764 lx
Mónica Coutinho July 2009
Daylighting 4. Quanlitative Aspects
Visual comfort
Correct illuminance levels
Uniformity of light distributions
Avoidance of glare
July 2009
Dissertation for the master degree in ARCHITECTURE
Mónica Sofia Coutinho
Instituto Superior Técnico
Assessment of Daylight through simulations in virtual models
Case Study: Rectory of Universidade Nova de Lisboa
Oriented by: Profª Maria Luísa de Oliveira Gama Caldas
Assessment of Daylight through simulations in virtual models Case Study: Rectory of Universidade Nova de Lisboa
Simulation of natural and artificial light
Library of Material, Glazing, Furniture and Luminaries
Software Radiance – Lawrence Berkley Nacional Laboratory
Desktop Radiance – AutoCAD
Mónica Coutinho July 2009
Case Study
Atrium
Simulation Room 1 Room 2
Atrium
Room 2
Room 1
Assessment of Daylight through simulations in virtual models Case Study: Rectory of Universidade Nova de Lisboa
Mónica Coutinho July 2009
Room 1 | Simulations
Synthesized image in Desktop Radiance
Assessment of Daylight through simulations in virtual models Case Study: Rectory of Universidade Nova de Lisboa
Recommended: 500 lux – 2% DLF
analytical image
Graphic distribution of Daylight Factor
Mónica Coutinho July 2009
Room 2
9am
12AM
3PM
Simulation on 21 December
Mónica Coutinho July 2009
Assessment of Daylight through simulations in virtual models Case Study: Rectory of Universidade Nova de Lisboa
Recommended: 500 lux – 2% DLF
Mónica Coutinho July 2009
Assessment of Daylight through simulations in virtual models Case Study: Rectory of Universidade Nova de Lisboa
Atrium | Simulations
Mónica Coutinho July 2009
Assessment of Daylight through simulations in virtual models Case Study: Rectory of Universidade Nova de Lisboa
Atrium
Alternative Solution
Atrium| Simulations
Existent
Mónica Coutinho July 2009
Assessment of Daylight through simulations in virtual models Case Study: Rectory of Universidade Nova de Lisboa
Alternative Solution
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