|May 1, 2012, 11:42||
low Mach flow over 3D cylinder
Join Date: Jun 2010
Posts: 1Rep Power: 0
Using a mesh with 274Kcells + wall function I get good agreement with experimental data for drag, cpbase, Cl', and the Strouhal number.
When I refine the mesh 1.2Mcells, the cpbase is too high thus the drag too low.
Has anyone observed similar behavior as the mesh is refined?
Code is 2nd-order space and time using a hybrid-LesWale turbulence model.
|Thread||Thread Starter||Forum||Replies||Last Post|
|Turbulence model for low Reynolds number flow?||Nokadu||Main CFD Forum||3||May 26, 2013 11:42|
|Flow around a cylinder at subcritical regime.||yousef||FLUENT||0||March 18, 2006 10:18|
|Multicomponent fluid||Andrea||CFX||2||October 11, 2004 05:12|
|High mach number flow||Logesh||Main CFD Forum||12||June 30, 2003 09:43|
|Inviscid Drag at subsonic, subcritical Mach #||Axel Rohde||Main CFD Forum||1||November 19, 2001 13:19|