Improving design factors of air diffuser systems based on field conditions of dam reservoirs : CFD simulation approach

This study aims to improve the design factors of air diffuser systems that have been analyzed in laboratory experiments, with consideration of the field conditions of dam reservoirs. In this study, the destratification number (D(N)), destratification radius, and efficiency are considered as design f...

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Bibliographische Detailangaben
Veröffentlicht in:Water science and technology : a journal of the International Association on Water Pollution Research. - 1986. - 66(2012), 1 vom: 21., Seite 53-60
1. Verfasser: Shin, Sangmin (VerfasserIn)
Weitere Verfasser: Lee, Seungjae, Lee, Sangeun, Yum, Kyungtaek, Park, Heekyung
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Water science and technology : a journal of the International Association on Water Pollution Research
Schlagworte:Journal Article Research Support, Non-U.S. Gov't
Beschreibung
Zusammenfassung:This study aims to improve the design factors of air diffuser systems that have been analyzed in laboratory experiments, with consideration of the field conditions of dam reservoirs. In this study, the destratification number (D(N)), destratification radius, and efficiency are considered as design factors. The computational fluid dynamics (CFD) simulation experiment is performed in diverse field conditions in order to analyze these factors. The results illustrate the wider range of D(N) values in field conditions and the relationship of the destratification radius and efficiency to D(N). The results can lead to better performance of air diffuser systems and water quality management in dam reservoir sites
Beschreibung:Date Completed 06.09.2012
Date Revised 08.06.2012
published: Print
Citation Status MEDLINE
ISSN:0273-1223
DOI:10.2166/wst.2012.122