Please use this identifier to cite or link to this item: https://doi.org/10.1002/fld.1281
Title: Numerical simulation of flows around two circular cylinders by mesh-free least-square-based finite difference methods
Authors: Ding, H.
Shu, C. 
Yeo, K.S. 
Xu, D.
Keywords: Circular cylinder
Flow interference
Mesh-free
Meshless
Navier-Stokes equations
Issue Date: 20-Jan-2007
Source: Ding, H., Shu, C., Yeo, K.S., Xu, D. (2007-01-20). Numerical simulation of flows around two circular cylinders by mesh-free least-square-based finite difference methods. International Journal for Numerical Methods in Fluids 53 (2) : 305-332. ScholarBank@NUS Repository. https://doi.org/10.1002/fld.1281
Abstract: In this paper, the mesh-free least square-based finite difference (MLSFD) method is applied to numerically study the flow field around two circular cylinders arranged in side-by-side and tandem configurations. For each configuration, various geometrical arrangements are considered, in order to reveal the different flow regimes characterized by the gap between the two cylinders. In this work, the flow simulations are carried out in the low Reynolds number range, that is, Re = 100 and 200. Instantaneous vorticity contours and streamlines around the two cylinders are used as the visualization aids. Some flow parameters such as Strouhal number, drag and lift coefficients calculated from the solution are provided and quantitatively compared with those provided by other researchers. Copyright © 2006 John Wiley & Sons, Ltd.
Source Title: International Journal for Numerical Methods in Fluids
URI: http://scholarbank.nus.edu.sg/handle/10635/60946
ISSN: 02712091
DOI: 10.1002/fld.1281
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