Title:
|
An implicit scheme for incompressible flow computation with artificial compressibility method |
Author:
|
Nguyen, The Duc
|
Abstract:
|
To simulate the incompressible flow in complex three-dimensional geometry efficiently and accurately, a solver based on solution of the Navier-Stokes equations in the generalized curvilinear coordinate system was developed. The system of equations in three-dimension are solved simultaneously by the artificial compressibility method. The convective terms are differenced using a flux difference splitting approach. The viscous terms are differenced using second-order accurate central differences. An implicit line relaxation scheme is employed to solve the numerical system of equations. The solver was tested for two cases including flow past a circular cylinder and flow around a hemispherical head of a cylindrical object. |
Description:
|
VNU. JOURNAL OF SCIENCE, Mathematics - Physics. Vol. 21, No. 4 - 2005 |
URI:
|
http://hdl.handle.net/123456789/821
|
Date:
|
2005 |