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|Title:||Numerical solutions of incompressible Navier-Stokes equations by generalized differential quadrature|
|Authors:||Shu, C. |
|Source:||Shu, C.,Khoo, B.C.,Yeo, K.S. (1994-12). Numerical solutions of incompressible Navier-Stokes equations by generalized differential quadrature. Finite Elements in Analysis and Design 18 (1-3) : 83-97. ScholarBank@NUS Repository.|
|Abstract:||The global method of differential quadrature (DQ) which discretizes a spatial derivative in a physical domain by a weighter linear sum of all the functional values in the whole domain, was extended to a general case. The weighting coefficients in the generalized differential quadrature (GDQ) are given by a simple algebraic formulation or by a recurrence relationship without any restriction on choice of grid points. Application of GDQ to solve incompressible Navier-Stokes equations demonstrated that accurate numerical results can be obtained by using just a few grid points. Furthermore, a multi-domain GDQ scheme was also developed for the simulation of flows around complex geometries. © 1994.|
|Source Title:||Finite Elements in Analysis and Design|
|Appears in Collections:||Staff Publications|
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