A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Study of Residential Thermal Transfer Values (RTTV) and vertical daylight factors (VDF) for Heavily Obstructed Public Housing Flats
Hong Kong, one of the most densely populated cities in the world, consumes more than a quarter of its total energy in residential buildings. The high urban density leaves many residential flats in a heavily obstructed environment,seriously affecting indoor lighting performance. In response, the Hong Kong government issued requirements for residential thermal transfer values (RTTV) and vertical daylight factors (VDF). The control of RTTV and VDF is considered to be effective in improving the energy efficiency and daylighting performance of residential buildings. However, achieving the required RTTV and VDF at the same time can be conflicting in terms of building façade design. This paper studies the daylight performance and energy use of public housing flats facing large sky obstructions through computer simulations. General correlations between RTTV, energy consumption, and daylighting performance are investigated.
Study of Residential Thermal Transfer Values (RTTV) and vertical daylight factors (VDF) for Heavily Obstructed Public Housing Flats
Hong Kong, one of the most densely populated cities in the world, consumes more than a quarter of its total energy in residential buildings. The high urban density leaves many residential flats in a heavily obstructed environment,seriously affecting indoor lighting performance. In response, the Hong Kong government issued requirements for residential thermal transfer values (RTTV) and vertical daylight factors (VDF). The control of RTTV and VDF is considered to be effective in improving the energy efficiency and daylighting performance of residential buildings. However, achieving the required RTTV and VDF at the same time can be conflicting in terms of building façade design. This paper studies the daylight performance and energy use of public housing flats facing large sky obstructions through computer simulations. General correlations between RTTV, energy consumption, and daylighting performance are investigated.
Study of Residential Thermal Transfer Values (RTTV) and vertical daylight factors (VDF) for Heavily Obstructed Public Housing Flats
Li Danny H.W. (author) / Wang Zhenyu (author)
2023
Article (Journal)
Electronic Resource
Unknown
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Simple method for determining daylight illuminance in a heavily obstructed environment
| British Library Online Contents | 2009
Simple method for determining daylight illuminance in a heavily obstructed environment
| Online Contents | 2009
Simple method for determining daylight illuminance in a heavily obstructed environment
| Online Contents | 2009