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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
Source PublicationCOMPUTERS & FLUIDS
2018-05-15
Volume167Pages:341-358
ISSN0045-7930
AbstractDynamic 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.
KeywordLattice Boltzmann Method Lattice Spring Model Hemodynamics Elastic Vessel Blockage
DOI10.1016/j.compfluid.2018.03.040
Indexed BySCI ; EI
Language英语
WOS IDWOS:000432769500028
WOS KeywordVISCOUS-FLUID ; PARTICLES ; INSTABILITY ; DISPERSION
WOS Research AreaComputer Science ; Mechanics
WOS SubjectComputer Science, Interdisciplinary Applications ; Mechanics
Funding OrganizationIraq 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
Ranking4
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Document Type期刊论文
Identifierhttp://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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