Lattice-Boltzmann lattice-spring simulations of two flexible fibers settling in moderate Reynolds number flows | |
Alhasan Ahmed A; Luo Y; Wu TH; He GW(何国威); Qi DW | |
Source Publication | COMPUTERS & FLUIDS |
2018-05-15 | |
Volume | 167Pages:341-358 |
ISSN | 0045-7930 |
Abstract | Dynamic motion of two flexible fibers settling in an infinitely long fluid column at moderate Reynolds numbers is numerically simulated in a three-dimensional space by using a lattice-Boltzmann latticespring method In the simulations, rectangular and cylindrical flexible fibers are used. The fiber rigidity, density, shape, initial distance, and aspect ratio are varied at different levels and their effects on drafting, kissing, and tumbling (DKT) behavior are studied. It is demonstrated that the fiber rigidity has a profound impact on settling velocity, fluid structures, and DKT phenomenon. (C)2018 Elsevier Ltd. All rights reserved. |
Keyword | Lattice Boltzmann Method Lattice Spring Model Hemodynamics Elastic Vessel Blockage |
DOI | 10.1016/j.compfluid.2018.03.040 |
Indexed By | SCI ; EI |
Language | 英语 |
WOS ID | WOS:000432769500028 |
WOS Keyword | VISCOUS-FLUID ; PARTICLES ; INSTABILITY ; DISPERSION |
WOS Research Area | Computer Science ; Mechanics |
WOS Subject | Computer Science, Interdisciplinary Applications ; Mechanics |
Funding Organization | Iraq government ; HPC of the College of Engineering and Applied Science of the Western Michigan University ; Strategic Priority Research Program(XDB22040104) ; Key Research Program of Frontier Sciences of the Chi-350 nese Academy of Sciences ; National Natural Science Foundation of China(11302238 ; 11232011) |
Classification | 二类 |
Ranking | 4 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://dspace.imech.ac.cn/handle/311007/77500 |
Collection | 非线性力学国家重点实验室 |
Recommended Citation GB/T 7714 | Alhasan Ahmed A,Luo Y,Wu TH,et al. Lattice-Boltzmann lattice-spring simulations of two flexible fibers settling in moderate Reynolds number flows[J]. COMPUTERS & FLUIDS,2018,167:341-358. |
APA | Alhasan Ahmed A,Luo Y,Wu TH,何国威,&Qi DW.(2018).Lattice-Boltzmann lattice-spring simulations of two flexible fibers settling in moderate Reynolds number flows.COMPUTERS & FLUIDS,167,341-358. |
MLA | Alhasan Ahmed A,et al."Lattice-Boltzmann lattice-spring simulations of two flexible fibers settling in moderate Reynolds number flows".COMPUTERS & FLUIDS 167(2018):341-358. |
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IrJ2018010.pdf(5318KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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