Abstract:

With the development of cryogenic technology, cryogenic liquid products are important in many fields. As representative for fluidconveying tools,pipes are widely used in industry fields. But fluid structure interaction in working liquidfilled pipes, and the vibration characteristic in cryogenic fluidconveying pipes, which have been extensively studied in the academic and engineering communities. In this paper, the typical achievements in the research field were summarized and reviewed.

Key words: vibration and wave, cryogenic liquid, fluidconveying pipe, fluid structure interaction

摘要： 随着低温技术的发展，低温液体产品已在许多领域中发挥着重要作用。管道系统作为一种最有代表性的流体输送系统，广泛应用于众多工业领域。输流管道在工作过程中由于流体运动状态的变化诱发出流体、管道间的耦合振动，及低温输流管系表现出的振动特性，一直受到学术界和工程界广大研究者的重视和研究，本文对此研究工作做了综述和讨论。

关键词: 振动与波, 低温液体, 输流管道, 流固耦合