An Improved Direct-Forcing Immersed Boundary Method for Fluid-Structure Interaction Simulations(1)
文献类型：期刊论文
| 作者 | Zhu XJ(朱晓珏); He GW(何国威) ; Zhang X(张星)
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| 刊名 | JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME
 |
| 出版日期 | 2014 |
| 卷号 | 136期号:4页码:40903 |
| 通讯作者邮箱 | zhuxiaojue@lnm.imech.ac.cn; hgw@lnm.imech.ac.cn; zhangx@lnm.imech.ac.cn |
| ISSN号 | 0098-2202 |
| 产权排序 | [Zhu, XJ ; He, GW ; Zhang, X]Chinese Acad Sci, LNM, Inst Mech, Beijing 100190, Peoples R China |
| 通讯作者 | Zhang, X(reprint author) Chinese Acad Sci, LNM, Inst Mech, Beijing 100190, Peoples R China |
| 合作状况 | 国际 |
| 中文摘要 | In the present work, we present an improved version of the direct-forcing immersed boundary (IB) method proposed in Wang and Zhang (2011, "An Immersed Boundary Method Based on Discrete Stream Function Formulation for Two- and Three-Dimensional Incompressible Flows," J. Comput. Phys., 230(9), pp. 3479-3499). In order to obtain an accurate prediction of local surface force, measures have been taken to suppress the unphysical spatial oscillations in the Lagrangian forcing. A fluid-structure interaction (FSI) solver has been developed by using the improved IB method for the fluid and the finite difference method for the structure. Several flow problems are simulated to validate our method. The testing cases include flows over a stationary cylinder and a stationary flat plate, two-dimensional flow past an inextensible flexible filament, and three-dimensional flow past a flapping flag. The results obtained in the present work agree well with those from the literature. |
| 学科主题 | Engineering |
| 分类号 | 二类/Q2 |
| 收录类别 | SCI ; EI |
| 原文出处 | http://dx.doi.org/10.1115/1.4026197 |
| 语种 | 英语 |
| WOS记录号 | WOS:000333101200004 |
| 公开日期 | 2014-04-18 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/48731]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Zhu XJ,He GW,Zhang X. An Improved Direct-Forcing Immersed Boundary Method for Fluid-Structure Interaction Simulations(1)[J]. JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME,2014,136(4):40903. |
| APA | Zhu XJ,He GW,&Zhang X.(2014).An Improved Direct-Forcing Immersed Boundary Method for Fluid-Structure Interaction Simulations(1).JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME,136(4),40903. |
| MLA | Zhu XJ,et al."An Improved Direct-Forcing Immersed Boundary Method for Fluid-Structure Interaction Simulations(1)".JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME 136.4(2014):40903. |
入库方式： OAI收割
来源：力学研究所
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