摘要
】首次提出了热声振荡滞后回路的概念,即热声振荡中起振温度与消振温度的相异而形成的一独特回路现象。对以氮气为工质的热声驱动器进行了实验。
A hysteretic loop, a special loop due to the difference between the onset temperature and the damping temperature, is proposed in the thermoacoustic oscillation for the first time. It is experimentally verified on a thermoacoustic prime mover with nitrogen as the working fluid.
出处
《低温与超导》
CAS
CSCD
北大核心
1999年第3期28-32,共5页
Cryogenics and Superconductivity
基金
浙江省自然科学基金
关键词
热声驱动器
滞后回路
热声振荡
制冷
Thermoacoutic prime mover, Hysteretic loop, Thermoacoutic oscillation