摘要
流体传输管道内的压力脉动反映了流体动态流动的基本特性。准确可靠地测量压力脉动,对流体脉动的理论和试验研究都是非常重要的。本文介绍了作者近年来采用的管内压力脉动测试的新方法及应用实例,如无损管壁测压装置、计算机在线检测和处理等先进技术的应用。
The pressure surge in fluid transmission pipeline is one of the basic characteristics of fluid dynamic flow. Its measurement is very important for both theoretical and experimental researches of flow and pressure surges. This paper gives out some new methods about measurement of pressure surge in pipeline and their application examples, such as wall pressure transducer and computer on-line measuring and processing.
出处
《流体工程》
CSCD
北大核心
1989年第4期9-12,共4页