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某全机跨声速颤振模型颤振特性仿真与试验验证
Alternative TitleFlutter characteristic simulation and experimental verification for transonic flutter model of a whole aircraft
钱卫; 杨国伟; 张桂江; 郑冠男
Source Publication空气动力学学报
2014
Volume32Issue:3Pages:364-368
ISSN0258-1825
Abstract针对某全机结构相似跨声速颤振模型,进行了有限元(FEM)模型结构模态分析和偶极子网格法(DLM)法颤振计算以及 CFD 方法的跨声速颤振特性仿真。在 FL-26风洞中完成了跨声速颤振风洞试验。通过试验结果与仿真结果的相关性分析,验证了一种全机复杂耦合的颤振形式。通过对基于 N-S 方程的跨声速颤振仿真程序进行评估与验证,证实在飞机非定常 CFD 仿真上取得了进展并且具有足够的精度。综合 CFD 仿真与跨声速颤振风洞试验,可以对全机复杂耦合的颤振特性进行工程颤振设计。
Keyword跨声速颤振 全机结构相似颤振模型 Cfd颤振仿真 跨声速颤振风洞试验 N-s方程
Indexed ByCSCD
Language中文
CSCD IDCSCD:5173744
DepartmentLMFS流固耦合与数值计算(LHO)
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/49181
Collection流固耦合系统力学重点实验室
Recommended Citation
GB/T 7714
钱卫,杨国伟,张桂江,等. 某全机跨声速颤振模型颤振特性仿真与试验验证[J]. 空气动力学学报,2014,32(3):364-368.
APA 钱卫,杨国伟,张桂江,&郑冠男.(2014).某全机跨声速颤振模型颤振特性仿真与试验验证.空气动力学学报,32(3),364-368.
MLA 钱卫,et al."某全机跨声速颤振模型颤振特性仿真与试验验证".空气动力学学报 32.3(2014):364-368.
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