Open AccessLow Reynolds number k-ε modeling by using the direct numerical simulation (DNS) data
Author(s) -
Ahmed Abdul-Hussein Ouda
Publication year - 2008
Publication title -
university of thi-qar journal of science
Language(s) - English
DOI - 10.32792/thi/sc/vol.1.is.1.08
Subject(s) - reynolds number , direct numerical simulation , mechanics , boundary layer , constant (computer programming) , physics , mathematics , statistical physics , computer science , turbulence , programming language
The constant C and the near-wall damping function f in the eddyviscosityrelation of the k-ε model are evaluated from direct numericalsimulation (DNS) data for developed channel and boundary-layer flow, eachat two Reynolds numbers. Various existing