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|Title:||A parallel viscous flow solver on multi-block overset grids||Authors:||Cai, J.
|Issue Date:||Dec-2006||Citation:||Cai, J., Tsai, H.M., Liu, F. (2006-12). A parallel viscous flow solver on multi-block overset grids. Computers and Fluids 35 (10) : 1290-1301. ScholarBank@NUS Repository. https://doi.org/10.1016/j.compfluid.2005.02.006||Abstract:||A multi-block overset grid method is presented to accurately simulate viscous flows around complex configurations. A combination of multi-block and overlapping grids is used to discretize the flow domain. A hierarchical grid system with layers of grids of varying resolution is developed to ensure inter-grid connectivity within a framework suitable for multi-grid and parallel computations. At each stage of the numerical computation, information is exchanged between neighboring blocks across either or both matched block boundaries and overlapping boundaries. Coarse-grain parallel processing is facilitated by the multi-block system. Numerical results of flows over multi-element airfoils and three-dimensional turbulent flows around wing-body aerodynamic configurations demonstrate the utility and efficiency of the method. © 2005 Elsevier Ltd. All rights reserved.||Source Title:||Computers and Fluids||URI:||http://scholarbank.nus.edu.sg/handle/10635/115565||ISSN:||00457930||DOI:||10.1016/j.compfluid.2005.02.006|
|Appears in Collections:||Staff Publications|
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