摘要
在低温系统中,液氦的传输要遇到两相氦流的问题.该文介绍液氦在圆形管道中水平流动时两相氦流压降的计算方法;并结合LISA工程低温传输管道的设计,给出了在一个内径为2.0cm,长度为40m的管道上压降的计算结果及超导腔的冷却时间.
In cryogenic system,while the liquid Helium is transferred,there is a problem of two-phase helium.This paper describes a calculating method of frictional pressure drop from horizontal two phase flow in a round transfer line.The drop values in the transfer line with 2.0cm inner diameter,40 m length and cooldown time of superconducting cavity are given for LISA prozect.
出处
《低温与超导》
CAS
CSCD
北大核心
1993年第3期51-57,共7页
Cryogenics and Superconductivity