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[1]刘海龙,朱鑫姝,邓佩刚*.数据机房送风孔板处空气流动的数值模拟[J].武汉工程大学学报,2021,43(02):212-216.[doi:10.19843/j.cnki.CN42-1779/TQ.202011003]
 LIU Hailong,ZHU Xinshu,DENG Peigang*.Numerical Simulation of Air Flow at Perforated Plate in Data Center[J].Journal of Wuhan Institute of Technology,2021,43(02):212-216.[doi:10.19843/j.cnki.CN42-1779/TQ.202011003]
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数据机房送风孔板处空气流动的数值模拟(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
43
期数:
2021年02期
页码:
212-216
栏目:
机电与信息工程
出版日期:
2021-04-30

文章信息/Info

Title:
Numerical Simulation of Air Flow at Perforated Plate in Data Center
文章编号:
1674 -2869(2021)02 -0212 -05
作者:
刘海龙朱鑫姝邓佩刚*
武汉工程大学光电信息与能源工程学院,湖北 武汉 430205
Author(s):
LIU Hailong ZHU Xinshu DENG Peigang*
School of Optical Information and Energy Engineering, Wuhan Institute of Technology, Wuhan 430205, China
关键词:
数据机房孔板流场多孔介质源项模型
Keywords:
data center perforated plate flow field porous medium source term model
分类号:
TU8
DOI:
10.19843/j.cnki.CN42-1779/TQ.202011003
文献标志码:
A
摘要:
以数据中心机房某一孔板及其相邻机柜为研究对象,采用ANSYS有限元分析方法,对孔板和机柜建立3种不同的有限元模型:几何实体模型、缩小送风孔板风口面积的基础模型、将孔板视为多孔介质面并添加源项的优化模型。根据实测数据确定3种模型的边界条件,通过有限元仿真计算获得它们的压力、速度云图,将基础模型和优化模型分别与几何实体模型进行对比。结果表明,优化模型与几何实体模型的速度场和压力场的大小误差在5%以内,同时优化模型的计算时间相较于几何实体模型可以减少60%。
Abstract:
Taking the air flow of a perforated plate and its adjacent racks in a data center room as an example, we constructed three finite element models which are real model, basic model and optimal model by ANSYS. The boundary conditions were determined according to the measured data. The contour plots of pressure and velocity of three models were obtained. The basic model and optimal model were compared with the real model. The results show that the deviation of the velocity and pressure between the optimal model and the real model is within 5%. In the meantime, the calculation time of the optimal model can be reduced by 60% compared with the real model.

参考文献/References:

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相似文献/References:

[1]朱鑫姝,殷 勇,邓佩刚*.数据机房机架式服务器空气流动的数值模拟[J].武汉工程大学学报,2022,44(06):683.[doi:10.19843/j.cnki.CN42-1779/TQ.202207031]
 ZHU Xinshu,YIN Yong,DENG Peigang *.Numerical Simulation of Rack Server Air Flow in Data Center[J].Journal of Wuhan Institute of Technology,2022,44(02):683.[doi:10.19843/j.cnki.CN42-1779/TQ.202207031]

备注/Memo

备注/Memo:
收稿日期:2020-11-03作者简介:刘海龙,硕士研究生。E-mail:[email protected]*通讯作者:邓佩刚,博士,教授。E-mail:[email protected]引文格式:刘海龙,朱鑫姝,邓佩刚. 数据机房送风孔板处空气流动的数值模拟[J]. 武汉工程大学学报,2021,43(2):212-216.
更新日期/Last Update: 2021-04-26