|July 6, 2010, 03:23||
wall functions value
Join Date: Jul 2010
Location: Münster, Germany
Posts: 6Rep Power: 8
Im pretty unexperienced in OpenFoam / in this forum .
I have some trouble understanding the function of the value at the wall funktions. There is a value at espilonwallfunction and omegawallfunktion. I changed the value at the epsilonwall funktion by multiplying it by 100. That didn't seem to change anything. in the actual modell the value is 1.6.. I took it from another modell.
So my question is what is this value?
what is its meaning /
what is its influence on the modell?
how can I calculate the value for other modells?
|Thread||Thread Starter||Forum||Replies||Last Post|
|help with wall functions||Nick Georgiadis||Main CFD Forum||10||January 17, 2017 11:03|
|Errors running allwmake in OpenFOAM141dev with WM_COMPILE_OPTION%3ddebug||unoder||OpenFOAM Installation||11||January 30, 2008 21:30|
|Wall functions||tutlhino||OpenFOAM Pre-Processing||0||July 2, 2007 05:04|
|Multicomponent fluid||Andrea||CFX||2||October 11, 2004 05:12|
|When I use the wall functions....!||maximus||Main CFD Forum||7||January 20, 2003 10:35|