CFD Online Logo CFD Online URL
Home > Forums > OpenFOAM Running, Solving & CFD

How can Modify yPlus function to be yPlus not yStar?

Register Blogs Members List Search Today's Posts Mark Forums Read

LinkBack Thread Tools Display Modes
Old   May 5, 2013, 13:16
Default How can Modify yPlus function to be yPlus not yStar?
Senior Member
immortality's Avatar
Join Date: Oct 2012
Location: Iran
Posts: 2,210
Rep Power: 20
immortality is on a distinguished road
its a part of nutkWallFunctionFvPatchScalarField that apparently wanted to calculate

forAll(mutw, faceI)
        label faceCellI = patch().faceCells()[faceI];

        scalar yPlus =

        if (yPlus > yPlusLam_)
            mutw[faceI] = muw[faceI]*(yPlus*kappa_/log(E_*yPlus) - 1);
that is obviously yStar not yPlus.
has anyone any description for this?
Injustice Anywhere is a Threat for Justice Everywhere.Martin Luther King.
To Be or Not To Be,Thats the Question!
The Only Stupid Question Is the One that Goes Unasked.
immortality is offline   Reply With Quote


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
Macros for yplus, ystar, Ustar Seppl Huber FLUENT 5 March 23, 2012 01:57
channelFoam for a 3D pipe AlmostSurelyRob OpenFOAM 3 June 24, 2011 13:06
ParaView for OF-1.6-ext Chrisi1984 OpenFOAM Installation 0 December 31, 2010 07:42
Droplet Evaporation Christian Main CFD Forum 2 February 27, 2007 07:27
Can Fluent modify the wall function by UDF? Andy Cong FLUENT 2 January 18, 2006 06:35

All times are GMT -4. The time now is 00:34.