한국전산유체공학회:학술대회논문집
- 한국전산유체공학회 2003년도 The Fifth Asian Computational Fluid Dynamics Conference
- /
- Pages.107-109
- /
- 2003
A New Wall-Distance Free One-Equation Turbulence Model
초록
We propose a wall distance free one-equation turbulence model. The model is organized in an extremely simple form. Only a few model constants were introduced into the model. The model is numerically tough and easy-of-use. The model also demonstrated the ability to simulate the laminar to turbulent flow transition. The model has been applied to the channel flow, the plane jet, the backward facing step flow, the flat plate boundary layer, as well as the flow around the 2D airfoil at large angles of attack, which obtained satisfactory results.