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Floor-supply displacement ventilation in a small office.

Authors
Kobayashi-N; Chen-Q
Source
Indoor Built Environ 2003 Aug; 12(4):281-291
NIOSHTIC No.
20025884
Abstract
This paper presents a study of the performance of a floor-supply displacement ventilation system using computational fluid dynamics (CFD). The experiment was carried out in a full-scale environmental chamber with a floor-supply system to obtain reliable flow information for the validation of a CFD program. The validated program was used further to evaluate the performance of the floor-supply displacement ventilation system with different air change rates, diffuser numbers, furniture arrangement, and cooling loads. The evaluation criteria are thermal comfort level and indoor air quality.
Keywords
Ventilation-systems; Air-flow; Air-quality; Air-quality-control; Risk-analysis; Risk-factors; Air-contamination; Indoor-air-pollution; Air-temperature; Work-environment; Indoor-environmental-quality
Contact
Ray W. Herrick Laboratories, School of Mechanical Engineering, Purdue University, 585 Purdue Mall, West Lafayette, Indiana 47907-2088, USA
CODEN
IBENFP
Publication Date
20030801
Document Type
Journal Article
Email Address
yanchen@purdue.edu
Funding Amount
150883
Funding Type
Grant
Fiscal Year
2003
NTIS Accession No.
NTIS Price
Identifying No.
Grant-Number-R01-OH-004076
Issue of Publication
4
ISSN
1420-326X
Priority Area
Work Environment and Workforce: Indoor Environment
Source Name
Indoor and Built Environment
State
IN
Performing Organization
Purdue University, West Lafayette, Indiana
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