白杨
基于CFD 模拟的数据中心集中式模型研究
Centralized Data Center Model based on CFD Simulation
摘 要 对以往的分布式模型(CFD 模拟)和集中式模型两种计算方法进行了介绍,然后对机房模型进行了简化并选取典型工况进行CFD 模拟,得到该工况下的气流组织及温度分布情况,总结几种工况温度分布规律,建立集中式数学模型,并进行了验证。总结出了一种新型集中式数学模型的建模思路。
关键词 数据中心 CFD 模拟 集中式模型
Abstract: To reduce energy consumption of a data centre, a real-time and dynamic
monitoring is needed.There are mainly two methods to calculate temperature distribution
in datacenter, distributed model (CFD simulation ) and centralized model. Distributed
model can only calculate under a definite condition, and traditional centralized model
calculations have a big tolerance. Firstly, we introduce both of the methods, then simplify
the datacenter model and simulate under a typical condition, at last give out the
centralized model from the simulation results.This method is a combination of distributed
and centralized calculations, which is more rapid and accurate.
Keywords: datacenter; CFD simulation; centralized model