Abstract
This paper investigates the wind-induced natural ventilation of atrium buildings with several different types of roofs using computational fluid dynamics (CFD) techniques. Three possible flow patterns are identified for an atrium building with a section aspect ratio of unity first and based on this identification the ventilation performance of two common kinds of atrium roof shapes, including triangular type roofs and barrel vault type roofs, are investigated and compared, based on which relevant design guidelines are also developed finally.
| Original language | English |
|---|---|
| Title of host publication | Sun, Wind and Architecture - The Proceedings of the 24th International Conference on Passive and Low Energy Architecture, PLEA 2007 |
| Pages | 352-359 |
| Number of pages | 8 |
| Publication status | Published - 1 Dec 2007 |
| Externally published | Yes |
| Event | 24th International Conference on Passive and Low Energy Architecture - , Singapore Duration: 22 Nov 2007 → 24 Nov 2007 Conference number: 24 |
Conference
| Conference | 24th International Conference on Passive and Low Energy Architecture |
|---|---|
| Abbreviated title | PLEA 2007 |
| Country | Singapore |
| Period | 22/11/07 → 24/11/07 |
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Effects of roof design on the wind-induced ventilation performance of atrium spaces. / Li, Rong; Pitts, Adrian.
Sun, Wind and Architecture - The Proceedings of the 24th International Conference on Passive and Low Energy Architecture, PLEA 2007. 2007. p. 352-359.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Effects of roof design on the wind-induced ventilation performance of atrium spaces
AU - Li, Rong
AU - Pitts, Adrian
PY - 2007/12/1
Y1 - 2007/12/1
N2 - This paper investigates the wind-induced natural ventilation of atrium buildings with several different types of roofs using computational fluid dynamics (CFD) techniques. Three possible flow patterns are identified for an atrium building with a section aspect ratio of unity first and based on this identification the ventilation performance of two common kinds of atrium roof shapes, including triangular type roofs and barrel vault type roofs, are investigated and compared, based on which relevant design guidelines are also developed finally.
AB - This paper investigates the wind-induced natural ventilation of atrium buildings with several different types of roofs using computational fluid dynamics (CFD) techniques. Three possible flow patterns are identified for an atrium building with a section aspect ratio of unity first and based on this identification the ventilation performance of two common kinds of atrium roof shapes, including triangular type roofs and barrel vault type roofs, are investigated and compared, based on which relevant design guidelines are also developed finally.
KW - Atrium buildings
KW - CFD
KW - Recirculation
KW - Roof
KW - Wind-induced ventilation
UR - http://www.scopus.com/inward/record.url?scp=84864146258&partnerID=8YFLogxK
M3 - Conference contribution
SN - 9810594003
SN - 9789810594008
SP - 352
EP - 359
BT - Sun, Wind and Architecture - The Proceedings of the 24th International Conference on Passive and Low Energy Architecture, PLEA 2007
ER -