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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
发表期刊COMPUTERS & FLUIDS
2018-05-15
卷号167页码:341-358
ISSN0045-7930
摘要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.
关键词Lattice Boltzmann Method Lattice Spring Model Hemodynamics Elastic Vessel Blockage
DOI10.1016/j.compfluid.2018.03.040
收录类别SCI ; EI
语种英语
WOS记录号WOS:000432769500028
关键词[WOS]VISCOUS-FLUID ; PARTICLES ; INSTABILITY ; DISPERSION
WOS研究方向Computer Science ; Mechanics
WOS类目Computer Science, Interdisciplinary Applications ; Mechanics
项目资助者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)
论文分区二类
力学所作者排名4
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文献类型期刊论文
条目标识符http://dspace.imech.ac.cn/handle/311007/77500
专题非线性力学国家重点实验室
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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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