Performance evaluation and artificial neural network based thermal modelling of multi tilted active tiles in data centres

Abstract The main purpose of this paper is to improve the resilience of data center cooling system and reduce the energy consumption in data center by using the Tilted Active Tile (TATs). We deploy multiple TATs in cold aisle environment then analyze the thermal performance of racks. TATs also help...

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Autores principales:	Zeeshan Rasheed, Zhiyan Zhao, Gaoxiang Cong, Jianxiong Wan, Leixiao Li, Zhiqiang Ma
Formato:	article
Lenguaje:	EN
Publicado:	Wiley 2021
Materias:	Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/ca7379641fe142379ca696f3990af2a4
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spelling	oai:doaj.org-article:ca7379641fe142379ca696f3990af2a42021-11-19T06:50:34ZPerformance evaluation and artificial neural network based thermal modelling of multi tilted active tiles in data centres2051-330510.1049/tje2.12052https://doaj.org/article/ca7379641fe142379ca696f3990af2a42021-11-01T00:00:00Zhttps://doi.org/10.1049/tje2.12052https://doaj.org/toc/2051-3305Abstract The main purpose of this paper is to improve the resilience of data center cooling system and reduce the energy consumption in data center by using the Tilted Active Tile (TATs). We deploy multiple TATs in cold aisle environment then analyze the thermal performance of racks. TATs also help to improve the reliability in case of cooling failure by increased ride through time. We observed an extended ride‐through time for data centers deployed with Tilted Active Tiles (TATs) when the CRAC blower failed. Proposed approach can maintain cooling system temperature for up to 10 minutes. We also introduced ANN based thermal models to predict the thermal performance of TATs, To train the ANN models, we collect the rack inlet and CRAC outlet temperature from Data Center. We also fixed blank panel in empty U part of racks and then analyzed that the thermal performance of racks are better and temperature distribution at bottom, middle and top of the rack were same under 30°angle. The airflow of TATs and passive tile influence on surrounding racks. That’s why we analyzed the disturbance of TATs on surrounding rack and observed that the TATs at 30°angle has positiveimpact on the surrounding racks.Zeeshan RasheedZhiyan ZhaoGaoxiang CongJianxiong WanLeixiao LiZhiqiang MaWileyarticleEngineering (General). Civil engineering (General)TA1-2040ENThe Journal of Engineering, Vol 2021, Iss 11, Pp 685-704 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Engineering (General). Civil engineering (General) TA1-2040 Zeeshan Rasheed Zhiyan Zhao Gaoxiang Cong Jianxiong Wan Leixiao Li Zhiqiang Ma Performance evaluation and artificial neural network based thermal modelling of multi tilted active tiles in data centres
description	Abstract The main purpose of this paper is to improve the resilience of data center cooling system and reduce the energy consumption in data center by using the Tilted Active Tile (TATs). We deploy multiple TATs in cold aisle environment then analyze the thermal performance of racks. TATs also help to improve the reliability in case of cooling failure by increased ride through time. We observed an extended ride‐through time for data centers deployed with Tilted Active Tiles (TATs) when the CRAC blower failed. Proposed approach can maintain cooling system temperature for up to 10 minutes. We also introduced ANN based thermal models to predict the thermal performance of TATs, To train the ANN models, we collect the rack inlet and CRAC outlet temperature from Data Center. We also fixed blank panel in empty U part of racks and then analyzed that the thermal performance of racks are better and temperature distribution at bottom, middle and top of the rack were same under 30°angle. The airflow of TATs and passive tile influence on surrounding racks. That’s why we analyzed the disturbance of TATs on surrounding rack and observed that the TATs at 30°angle has positiveimpact on the surrounding racks.
format	article
author	Zeeshan Rasheed Zhiyan Zhao Gaoxiang Cong Jianxiong Wan Leixiao Li Zhiqiang Ma
author_facet	Zeeshan Rasheed Zhiyan Zhao Gaoxiang Cong Jianxiong Wan Leixiao Li Zhiqiang Ma
author_sort	Zeeshan Rasheed
title	Performance evaluation and artificial neural network based thermal modelling of multi tilted active tiles in data centres
title_short	Performance evaluation and artificial neural network based thermal modelling of multi tilted active tiles in data centres
title_full	Performance evaluation and artificial neural network based thermal modelling of multi tilted active tiles in data centres
title_fullStr	Performance evaluation and artificial neural network based thermal modelling of multi tilted active tiles in data centres
title_full_unstemmed	Performance evaluation and artificial neural network based thermal modelling of multi tilted active tiles in data centres
title_sort	performance evaluation and artificial neural network based thermal modelling of multi tilted active tiles in data centres
publisher	Wiley
publishDate	2021
url	https://doaj.org/article/ca7379641fe142379ca696f3990af2a4
work_keys_str_mv	AT zeeshanrasheed performanceevaluationandartificialneuralnetworkbasedthermalmodellingofmultitiltedactivetilesindatacentres AT zhiyanzhao performanceevaluationandartificialneuralnetworkbasedthermalmodellingofmultitiltedactivetilesindatacentres AT gaoxiangcong performanceevaluationandartificialneuralnetworkbasedthermalmodellingofmultitiltedactivetilesindatacentres AT jianxiongwan performanceevaluationandartificialneuralnetworkbasedthermalmodellingofmultitiltedactivetilesindatacentres AT leixiaoli performanceevaluationandartificialneuralnetworkbasedthermalmodellingofmultitiltedactivetilesindatacentres AT zhiqiangma performanceevaluationandartificialneuralnetworkbasedthermalmodellingofmultitiltedactivetilesindatacentres
_version_	1718420340421427200

Performance evaluation and artificial neural network based thermal modelling of multi tilted active tiles in data centres

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