应用ANSYS热分析软件优化IDC机房散热设计
发布时间:2019-04-22 07:28
【摘要】:CPU的自热现象将造成主机散热出现热点负效应。本工作针对主机所在的互联网数据中心的散热优化问题,基于ANSYS软件中的热分析组件,构造不同的工作方式,,扫描自变量选择空调送风温度和送风量,仿真结果表明,机柜热点温度(因变量)存在较好的寻最小值区间。冷通道封闭IDC机房的典型特征,一是热点温度与空调送风温度呈线性关系,二是热点温度与空调送风量呈非线性关系。本工作对比验证了三种主流散热方法中的前两种。
[Abstract]:The self-heating phenomenon of CPU will cause the heat dissipation of the main engine to appear the hot spot negative effect. This work aims at the heat dissipation optimization problem of the Internet data center where the host is located. Based on the thermal analysis component of ANSYS software, different working modes are constructed, and the air supply temperature and air supply volume of air conditioning are selected by scanning independent variables. The simulation results show that: The hot spot temperature (dependent variable) of cabinets has a good minimum range. The typical characteristics of cold channel closed IDC room are linear relationship between hot spot temperature and air supply air temperature, and non-linear relationship between hot spot temperature and air supply air volume. This work compares and verifies the first two of the three mainstream heat dissipation methods.
【学位授予单位】:苏州大学
【学位级别】:硕士
【学位授予年份】:2013
【分类号】:TP308
本文编号:2462622
[Abstract]:The self-heating phenomenon of CPU will cause the heat dissipation of the main engine to appear the hot spot negative effect. This work aims at the heat dissipation optimization problem of the Internet data center where the host is located. Based on the thermal analysis component of ANSYS software, different working modes are constructed, and the air supply temperature and air supply volume of air conditioning are selected by scanning independent variables. The simulation results show that: The hot spot temperature (dependent variable) of cabinets has a good minimum range. The typical characteristics of cold channel closed IDC room are linear relationship between hot spot temperature and air supply air temperature, and non-linear relationship between hot spot temperature and air supply air volume. This work compares and verifies the first two of the three mainstream heat dissipation methods.
【学位授予单位】:苏州大学
【学位级别】:硕士
【学位授予年份】:2013
【分类号】:TP308
【参考文献】
中国期刊全文数据库 前1条
1 黄峗;;上海移动某数据机房空调精确送风系统[J];上海节能;2009年02期
本文编号:2462622
本文链接:https://www.wllwen.com/kejilunwen/jisuanjikexuelunwen/2462622.html