梁建术;苏强;李欣业;

• 1:河北科技大学机械电子工程学院
• 2:河北工业大学机械工程学院

摘要(Abstract)：

以折弯式波纹管为例,分析了流固耦合对输液管道动力学特性的影响。首先应用Pro/E和ANSYS Workbench对结构形状复杂的波纹管道进行了几何建模,通过Pro/E和ANSYS软件的无缝连接功能,在ANSYS中可以得到无损坏的波纹管模型。再利用ANSYS ICEM网格划分技术对流体和波纹管道进行六面体网格划分,得到高精度的有限元模型。最后数值分析了流固耦合作用对波纹管固有频率的影响,比较空管道、有流固耦合作用的管道、无流固耦合作用的管道三种情况下的模态,为管道振动的控制提供了重要的动力学依据。

关键词(KeyWords)： 波纹管;流固耦合;固有频率;ANSYS Workbench

Abstract:

Keywords:

基金项目(Foundation): 国家自然基金项目资助(10872063)

作者(Author): 梁建术;苏强;李欣业;

Email:

DOI: 10.19356/j.cnki.1001-3997.2013.02.028

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