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| Content Provider | Springer Nature Link |
|---|---|
| Author | Chua, Kian Jon Chou, Siaw Kiang |
| Copyright Year | 2010 |
| Abstract | This study presents a novel residential envelope transmittance value (RETV) performance-based approach for determining the suitable external shading devices and glazing types to improve energy efficiency in residential buildings. The approach is applied to two residential buildings types, namely, point block and slab block, for any given orientation in an entire year. In this approach, a RETV equation for residential buildings was first developed. Employing this equation, we demonstrated how the design of shading devices and the selection of glazing type impact the cooling load of high-rise residential buildings. Comparing results from the model simulations, the half egg-crate louver was found to be the most suitable shading device for residential buildings facing the north and south orientations, whereas a horizontal projection with 30° downward tilt was appropriate for facade facing the east and west orientations to reduce cooling load. In addition, simulations also indicated low-E single clear glazing to be a suitable glazing since it results in relatively economical short payback periods. |
| Starting Page | 181 |
| Ending Page | 194 |
| Page Count | 14 |
| File Format | |
| ISSN | 19963599 |
| Journal | Building Simulation |
| Volume Number | 3 |
| Issue Number | 3 |
| e-ISSN | 19968744 |
| Language | English |
| Publisher | Tsinghua Press |
| Publisher Date | 2010-07-08 |
| Publisher Place | Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | shading device glazing residential buildings residential envelope transmittance value energy performance Environmental Monitoring/Analysis Atmospheric Protection/Air Quality Control/Air Pollution Engineering Thermodynamics, Heat and Mass Transfer Building Construction, HVAC, Refrigeration |
| Content Type | Text |
| Resource Type | Article |
| Subject | Building and Construction Energy |
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