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Computer Simulation of Three Particles Sedimentation in a Narrow Channel
Joint Authors
Nie, Deming
Chen, Rongqian
Liu, Yi
Source
Mathematical Problems in Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-03-15
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
The settling of three particles in a narrow channel is simulated via the lattice Boltzmann direct-forcing/fictitious domain (LB-DF/FD) method for the Reynolds number ranging from 5 to 200.
The effects of the wall and the Reynolds number are studied.
It is interesting to find that at certain Reynolds numbers the left (right) particle is settling at 0.175 (0.825) of the channel width irrespective of its initial position or the channel width.
Moreover, numerical results have shown that the lateral particles lead at small Reynolds numbers, while the central particle leads at large Reynolds numbers due to the combined effects of particle-particle and particle-wall interactions.
The central particle will leave the lateral ones behind when the Reynolds number is large enough.
Finally the effect of the Reynolds number on the trajectory of the lateral particles is presented.
American Psychological Association (APA)
Chen, Rongqian& Liu, Yi& Nie, Deming. 2017. Computer Simulation of Three Particles Sedimentation in a Narrow Channel. Mathematical Problems in Engineering،Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1189445
Modern Language Association (MLA)
Chen, Rongqian…[et al.]. Computer Simulation of Three Particles Sedimentation in a Narrow Channel. Mathematical Problems in Engineering No. 2017 (2017), pp.1-11.
https://search.emarefa.net/detail/BIM-1189445
American Medical Association (AMA)
Chen, Rongqian& Liu, Yi& Nie, Deming. Computer Simulation of Three Particles Sedimentation in a Narrow Channel. Mathematical Problems in Engineering. 2017. Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1189445
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1189445