Use of Simulation in the Design of a Large Naturally Ventilated Office Building

Publication Type
Journal Article
Authors
DOI
10.1191/0143624404bt102oa
LBL Report Number
LBNL-56011
Abstract
The design for the new Federal Building for San Francisco includes an office tower that is to be naturally ventilated. The EnergyPlus thermal simulation program was used to evaluate different ventilation strategies for space cooling and rationalize the design of the façade. The strategies include ventilation driven by different combinations of wind, internal stack and external stack. The simulation results indicate that wind-driven ventilation can maintain adequate comfort even during hot periods. Computational fluid dynamics was used to study the airflow and temperature distribution in the occupied spaces arising from different combinations of window openings and outside conditions and thereby inform both the design of the windows and the control strategy.
Journal
Building Services Engineering Research & Technology
Volume
25
Year of Publication
2004
Issue
3
Pagination
211-221
Other Numbers
LBNL-56011
URL
Organizations
Research Areas
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