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|Title:||Numerical simulation of flows around two circular cylinders by mesh-free least-square-based finite difference methods|
|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|
|Appears in Collections:||Staff Publications|
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