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On the Turbulence Modelling of 3D‐Atmospheric Boundary Layer Flow
Author(s) -
Sládek I.,
Kozel K.,
Jaňour Z.
Publication year - 2005
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.200510365
Subject(s) - turbulence , boundary layer , planetary boundary layer , mechanics , flow (mathematics) , k epsilon turbulence model , physics , meteorology , boundary (topology) , geology , mathematics , mathematical analysis
The paper presents a mathematical and numerical investigation of the 3D–flow in the atmospheric boundary layer (ABL) over complex relief. The two–equation k ‐ ε model is applied to account for the turbulence. The flow is also supposed to be viscous, incompressible and stationary. The boundary conditions are realized through the wall‐functions. (© 2005 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)