한국전산유체공학회:학술대회논문집
- 한국전산유체공학회 2003년도 The Fifth Asian Computational Fluid Dynamics Conference
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- Pages.15-16
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- 2003
An Implicit Pressure Correction Method for Incompressible Navier-Stokes Equations on Unstructured Cartesian Grids
- Pan Dartzi (Institute of Aeronautics and Astronautics, National Cheng Kung University Tainan,)
- 발행 : 2003.10.01
초록
An implicit pressure correction method on unstructured Cartesian grid is developed for the incompressible Navier-Stokes equations. An immersed boundary method is also incorporated to treat the body geometry. Tests show that with an appropriate amount of dissipation, the method is second order accurate both in time and space. The driven cavity flows with and without immersed bodies are computed to demonstrate the capability of the present scheme.