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The Energy Technologies Area (ETA) is unique in translating fundamental scientific discoveries into scalable technology adoption. Our approach combines an understanding of the marketplace and the role of state and federal regulation and policies. ETA's research drives real-world, practical results that affect and improve the everyday lives of Americans and those across the globe. Saving energy and battling the Climate Crisis are key to the foundation of our research, which is driven by technoeconomic analysis and in-lab experimentation and discovery.

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

Publication Type

Journal Article

Authors

Haves, Philip, Paul F Linden, Guilherme Carrilho da Graça

DOI

10.1191/0143624404bt102oa

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

Year of Publication

2004

URL

http://bse.sagepub.com/content/25/3/211

Issue

Organization

Building Technologies Department, Building Technology and Urban Systems Division, Simulation Research

Research Areas

BTUS Modeling and Simulation