Fluid–structure interactions of single and dual wall-mounted 2D flexible filaments in a laminar boundary layer
文献类型：期刊论文
| 作者 | Zhang X(张翔)1,2; He GW(何国威)1,2 ; Zhang X(张星)1,2
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| 刊名 | Journal of Fluids and Structures
 |
| 出版日期 | 2020-01 |
| 卷号 | 92页码:102787 |
| 关键词 | Flow–structure Interactions Immersed Boundary Method Flow-induced Oscillation Frequency Lock-in Vortex Shedding |
| ISSN号 | 0889-9746 |
| DOI | 10.1016/j.jfluidstructs.2019.102787 |
| 英文摘要 | We numerically investigated the interactions of a laminar boundary layer flow with both single and dual wall-mounted 2D flexible filaments. The influences of various parameters, including bending rigidity, mass ratio, Reynolds number and interspace between two filaments, on the dynamics of the systems were explored systematically. Different modes of dynamic behavior in the single-filament and dual-filament systems were identified. The wake structures associated with different modes of dynamic behavior were compared. The physical mechanisms underlying the frequency lock-in phenomena observed in the flow-induced oscillations were also elucidated |
| 学科主题 | 流体力学 |
| 分类号 | 二类/Q1 |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 其他责任者 | 张星 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/80038]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 通讯作者 | Zhang X(张星) |
| 作者单位 | 1.中国科学院力学研究所非线性力学国家重点实验室 2.中国科学院大学工程科学学院 |
| 推荐引用方式 GB/T 7714 | Zhang X,He GW,Zhang X. Fluid–structure interactions of single and dual wall-mounted 2D flexible filaments in a laminar boundary layer[J]. Journal of Fluids and Structures,2020,92:102787. |
| APA | 张翔,何国威,&张星.(2020).Fluid–structure interactions of single and dual wall-mounted 2D flexible filaments in a laminar boundary layer.Journal of Fluids and Structures,92,102787. |
| MLA | 张翔,et al."Fluid–structure interactions of single and dual wall-mounted 2D flexible filaments in a laminar boundary layer".Journal of Fluids and Structures 92(2020):102787. |
入库方式： OAI收割
来源：力学研究所
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