KMS Of Academy of mathematics and systems sciences, CAS
| The immersed boundary-lattice Boltzmann method for solving solid-fluid interaction problem with Navier-slip boundary condition | |
| Wang, Zhenyu1; He, Qiaolin2; Huang, Jizu3,4 | |
| 2021-03-15 | |
| Source Publication | COMPUTERS & FLUIDS
 |
| ISSN | 0045-7930 |
| Volume | 217Pages:10 |
| Abstract | To solve the solid-fluid interaction with Navier-slip boundary condition, we propose a new method in this paper. In this approach, the solid body is modeled by the Newton's equations and the fluid is assumed to satisfy the discrete lattice Boltzmann equations. The Navier-slip boundary condition is applied as the velocity boundary condition for the solid-fluid interface. We discretize the Newton's equations by a prediction/correction approach and the discrete lattice Boltzmann equations by a second-order finite difference scheme in space together with a second-order Range-Kutta scheme in time. The Navier-slip boundary condition and the immersed boundary body force are almost implicitly updated by using the implicit velocity correction-based immersed boundary-lattice Boltzmann method. Numerical simulations are carried out to verify the new presented method. (C) 2021 Elsevier Ltd. All rights reserved. |
| Keyword | Solid-fluid interaction problem Lattice Boltzmann equations Navier-slip boundary condition Immerse boundary method |
| DOI | 10.1016/j.compfluid.2021.104839 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key R&D Program of China[2018YFC0830300] ; National Natural Science Foundation of China[11971020] ; National Natural Science Foundation of China[11871069] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB22020100] |
| WOS Research Area | Computer Science ; Mechanics |
| WOS Subject | Computer Science, Interdisciplinary Applications ; Mechanics |
| WOS ID | WOS:000612134400003 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.amss.ac.cn/handle/2S8OKBNM/58171 |
| Collection | 中国科学院数学与系统科学研究院 |
| Corresponding Author | He, Qiaolin |
| Affiliation | 1.China Acad Engn Phys, Software Ctr High Performance Numer Simulat, Beijing 100088, Peoples R China 2.Sichuan Univ, Sch Math, Chengdu 610064, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, LSEC, Beijing 100190, Peoples R China 4.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Wang, Zhenyu,He, Qiaolin,Huang, Jizu. The immersed boundary-lattice Boltzmann method for solving solid-fluid interaction problem with Navier-slip boundary condition[J]. COMPUTERS & FLUIDS,2021,217:10. |
| APA | Wang, Zhenyu,He, Qiaolin,&Huang, Jizu.(2021).The immersed boundary-lattice Boltzmann method for solving solid-fluid interaction problem with Navier-slip boundary condition.COMPUTERS & FLUIDS,217,10. |
| MLA | Wang, Zhenyu,et al."The immersed boundary-lattice Boltzmann method for solving solid-fluid interaction problem with Navier-slip boundary condition".COMPUTERS & FLUIDS 217(2021):10. |
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