Improved k– ε model and wall function formulation for the RANS simulation of ABL flows

The simulation of Atmospheric Boundary Layer (ABL) flows is usually performed using the commercial CFD codes with RANS turbulence modelling and standard sand–grain rough wall functions. Such approach generally results in the undesired decay of the velocity and turbulent profiles specified at the dom...

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Veröffentlicht in:	Journal of wind engineering and industrial aerodynamics 2011-04, Vol.99 (4), p.267-278
Hauptverfasser:	Parente, A., Gorlé, C., van Beeck, J., Benocci, C.
Format:	Artikel
Sprache:	eng
Schlagworte:	ABL Atmospheric boundary layer Computational fluid dynamics Fluid flow Inlets k-Epsilon turbulence model Mathematical analysis Mathematical models RANS Rough wall function Turbulence Turbulent flow Turbulent kinetic energy Walls
Online-Zugang:	Volltext
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