IMECH-IR  > 流固耦合系统力学重点实验室
高速列车受电弓涡致振动流固耦合研究
孙振旭; 姚远; 姚拴宝; 郭迪龙; 杨国伟
Source Publication第七届全国流体力学学术会议论文摘要集
2012
Pages141-141
Conference Name第七届全国流体力学学术会议
Conference Date2012-11-12
Conference Place中国广西桂林
Abstract受电弓受流特性是限制高速列车性能的关键问题之一。受电弓与高速来流之间是强耦合的,为了准确模拟受电弓的运动状态,并为弓网耦合提供更精确的非定常载荷激励,对受电弓进行流固耦合分析是非常有必要的,甚至是能够准确进行可靠受流分析的先决条件。本文针对受电弓的实际模型,进行数值计算的建模,分析不同速度下受电弓在涡致振动作用下的频响特性,受电弓承受的非定常气动力特性以及受电弓的位移响应特性,评估考虑流固耦合作用对受电弓受流特性的影响。
Keyword受电弓 涡致振动 流固耦合 网格变形技术
DepartmentLMFS流固耦合与数值计算(LHO)
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/48434
Collection流固耦合系统力学重点实验室
Recommended Citation
GB/T 7714
孙振旭,姚远,姚拴宝,等. 高速列车受电弓涡致振动流固耦合研究[C]第七届全国流体力学学术会议论文摘要集,2012:141-141.
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