Thermal Management of Data Centres – Effect of CRAC Location and Flow Rate on the Performance of Data Centres

Article Preview

Abstract:

IT Equipment and Systems, Housed in Data Centres, Consume a Considerable Amount Ofenergy. most of the Electrical Energy Consumed by the Data Centre IT Equipment is Released in Theform of Heat. Cooling Issues will have a Significant Impact on the Thermal Manageability and Energyefficiency of the Cooling Infrastructure. in this Paper, a Numerical Analysis of Flow and Temperaturedistribution of a Raised-Floor Data Centre is Conducted in Order to Evaluate the Thermal Performance Ofthe Data Centre. the Effect of the Computer Room Air Conditioning (CRAC) Location and Flow Rate Onthe Data Centre Performance in Investigated Using Thermodynamic-Based Performance Metrics.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

130-137

Citation:

Online since:

May 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] J. Rambo, and Y. Joshi, Convective transport processes in data centers, Numerical Heat Transfer, Part A: Applications. 49 (2006) 923-945.

DOI: 10.1080/10407780500496562

Google Scholar

[2] S. V. Patankar, Airflow and cooling in a data center, Journal of Heat Transfer. 132 (2010) 073001-17.

Google Scholar

[3] B. Fakhim, M. Behnia, S. W. Armfield, and N. Srinarayana, Cooling solutions in an operational data centre: A case study, Applied Thermal Engineering. 31 (2011) 2279-2291.

DOI: 10.1016/j.applthermaleng.2011.03.025

Google Scholar

[4] Mentor Graphics Mechanical Analysis Division, FloVENT, (2010).

Google Scholar

[5] R. K. Sharma, C. E. Bash, and R. D. Patel, Dimensionless parameters for Evaluation of thermal design and performance of large-scale data centers. 8th ASME/AIAA Joint Thermophysics and Heat Transfer Conference, (2002).

DOI: 10.2514/6.2002-3091

Google Scholar

[6] B. Fakhim, N. Srinarayana, M. Behnia, and S. W. Armfield, Analysis of exergy destruction in data centres. 13th IEEE Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm) pp.781-789, (2012).

DOI: 10.1109/itherm.2012.6231506

Google Scholar

[7] R. Schmidt, Effect of data centre characteristics on data processing equipment inlet temperature. the Pacific Rim/ASME International Electronic Packaging Technical Conference and Exhibition (IPACK'01), pp.1097-1106, (2001).

Google Scholar

[8] K. Dunlap, Cooling Audit for Identifying Potential Cooling Problems in Data Centers-White Paper, American Power Conversion., (2004).

Google Scholar

[9] Don Beaty, and Tom Davidson, Datacom Airflow Patterns, ASHRAE. 47 (2005).

Google Scholar