对于废热回收的Frontier超级计算机的能源数据集
Jian Sun1, Zhiming Gao2, David Grant1
1Oak Ridge National Laboratory, Oak Ridge, TN, 37831, USA.
Scientific data
|October 3, 2024
概括
像Frontier这样的超级计算机产生大量的废热. 这项研究测量了HPC的热量输出,为开发使用热的高效废热回收系统提供了关键数据.
科学领域:
- 计算机科学 计算机科学
- 机械工程 机械工程
- 可持续性科学 可持续性科学
背景情况:
- 惠普公司的企业-克雷EX前沿,世界上最快的超级计算机,消耗大量的电力 (8-30兆瓦).
- 这种能源消耗产生大量的废热,需要广泛的冷却基础设施.
- 树国家实验室 (ORNL) 旨在利用这种浪费热来供暖校园,但目前的温度 (30°C-38°C) 与标准的HVAC系统不兼容.
研究的目的:
- 解决高性能计算 (HPC) 数据中心缺乏热量产生和废热配置文件的基准数据的问题.
- 从ORNL HPC数据中心提供电力需求和废热的基本测量.
- 为了指导未来的研究,优化废热回收在大型HPC设施.
主要方法:
- 在HPC数据中心中直接测量电力消耗.
- 从超级计算操作中产生的废热量的量化.
- 废热温度和流量特征的分析.
主要成果:
- 收集了HPC设施的详细电力需求数据.
- 精确测量了废热生成率和温度配置文件.
- 该研究建立了HPC废热特征的基线.
结论:
- 热技术提供了一个可行的解决方案,用于升级建筑加热的HPC系统中低质量的废热.
- 收集的数据对于在大型数据中心设计和实施有效的废热回收策略至关重要.
- 对HPC废热回收的进一步研究可以提高超级计算操作的可持续性和成本效益.
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