挠性接管对管壁弯曲振动的隔离性能分析  

Behavior analysis of isolating the bending vibration passing through the flexible rubber pipe wall

作　　者：谢迪波[1] 黄映云[1] 吕志强[1] 

机构地区：[1]海军工程大学振动与噪声研究所,武汉430033

出　　处：《船海工程》2005年第5期36-38,共3页Ship & Ocean Engineering

摘　　要：采用分析软件ANSYS就理想情况下袖套式挠性接管在不同的边界条件和布置情况下,对管路中沿管壁传播的弯曲振动的隔离性能分析表明,挠性接管在大部分频段上能有效的隔离弯曲振动,但也有可能使振动放大,这与其边界条件和布置情况密切相关,由此对挠性接管的布置安装提出建议。The effect of the flexible rubber pipes which are fixed in different boundary condition and setting isolating the bending vibration passing through the pipe wall is studied by ANSYS. According to the analysis , the flexible rubber pipe can isolate the bending vibration passing through the pipe wall in most frequency band, but it is possible for them to make the vibration worse. It is related to the frequency, the boundary conditions and the setting of the flexible rubber pipes in the pipe systems. Consequently, several advices about the setting of the flexible rubber pipes are given.

关 键 词：挠性接管 隔振元件 管路系统 

分 类 号：U671.913[交通运输工程—船舶及航道工程]