摘要
本文对应用于北京大学百瓦量级2K超流氦低温系统的三种流程设计方案进行数值模拟,通过对其热力性能的分析比较,从数值计算的角度选定了优化流程。本文对北京大学超导加速器装置的低温系统流程设计具有指导意义。
The cooling capacity of the cryogenic system of Superconducting Accelerator Facility for Free Electron Laser in Peking University (PKU-SCAF) is about 100 W at 2 K.This paper analyses three types of flow cycles for the cryogenic system by numerical simulation.The optimized cycle is given based on evaluating the performance factors.This result is valuable for designing PKU-SCAF cryogenic system.
出处
《节能技术》
CAS
2005年第3期202-205,共4页
Energy Conservation Technology
关键词
超流氦低温系统
流程设计
数值模拟
superhelium cryogenic system
design of flow sheet
numericl simulation