The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Fluid-Structure Interaction of the Straight Liquid-Filled Piping System
Author(s): 
Pages: 455-461
Year: Issue:  3
Journal: JOURNAL OF VIBRATION ENGINEERING

Keyword:  流体力学充液管系固液耦合振动响应特征线法;
Abstract: 对充液直管管系中固-液耦合(包括连接、泊松、摩擦耦合)对管系轴向振动响应的影响进行了研究.研究结果表明,固-液耦合作用对充液管道系统振动响应影响不容忽视;三种固-液耦合作用中,摩擦耦合影响较小,连接耦合与泊松耦合影响较大,并且其影响机理受到阀门关闭速度的影响;当阀门关闭较快时,系统响应以水锤响应激励下由连接耦合带来的受迫振动为主;当阀门关闭较慢时,系统以由连接耦合与泊松耦合带来的管道应力波为主.
Related Articles
No related articles found