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|Title:||Global method for solving incompressible Navier-Stokes equations in the general coordinate system|
|Authors:||Shu, C. |
|Citation:||Shu, C.,Chew, Y.T.,Khoo, B.C.,Yeo, K.S. (1994). Global method for solving incompressible Navier-Stokes equations in the general coordinate system. American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED 196 : 381-386. ScholarBank@NUS Repository.|
|Abstract:||For the efficient numerical solutions of incompressible Navier-Stokes equations in the general coordinate system, this paper applies a global method of generalized differential quadrature (GDQ) to discretize the spatial derivatives, and a first order Euler implicit finite difference scheme to discretize the time derivative. After numerical discretization, the resultant algebraic equations are solved implicitly. The vorticity-stream function formulation was chosen as the governing equations. Numerical results for a smooth expansion channel flow demonstrated that accurate numerical results can be obtained using just a few grid points.|
|Source Title:||American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED|
|Appears in Collections:||Staff Publications|
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