서버 컴퓨터의 발열량이 변화한 경우의 데이터센터 내의기류 및 온도분포 특성에 대한 연구A Study on the Distribution of Airflow and Temperature in a Data center under the Various Conditions of Heat Generation Rates of Server Computers
- Other Titles
- A Study on the Distribution of Airflow and Temperature in a Data center under the Various Conditions of Heat Generation Rates of Server Computers
- Authors
- 장현재; 김제영
- Issue Date
- 2014
- Publisher
- 대한설비공학회
- Keywords
- Data center(데이터센터); Heat generation rates(발열량); CFD(전산유체역학)
- Citation
- 설비공학 논문집, v.26, no.3, pp.108 - 114
- Journal Title
- 설비공학 논문집
- Volume
- 26
- Number
- 3
- Start Page
- 108
- End Page
- 114
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/18691
- DOI
- 10.6110/KJACR.2014.26.3.108
- ISSN
- 1229-6422
- Abstract
- On a large scale of data center, heat generation rates from sever computers occupy almost the entire cooling load of the building, and it is gradually increasing. The efficiency of air distribution system in data centers can be affected by heat generation rates of server computers. In this study, the distributions of airflow and temperature in a data center have been investigated by CFD simulations under various conditions of heat generation rates for server computers. From the results, air around the cold aisle which has high temperature flows tremendously into the cold aisle according to the increase of heat generation rates for server computers and the air temperature in the cold aisle becomes higher. The SHI (supply heat index) and RHI (return temperature index) show almost similar values to the cases study because the air inflow rates to server computers increase with the heat generation rates of server computers.
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Collections - College of Science and Technology > Major in Architecture Engineering > 1. Journal Articles
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