CFD Online Logo CFD Online URL
Home > Forums > OpenFOAM Verification & Validation

function for relative velocity in mixture(drift) model

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

LinkBack Thread Tools Display Modes
Old   June 23, 2015, 04:04
Question function for relative velocity in mixture(drift) model
Join Date: Feb 2015
Posts: 72
Rep Power: 2
rapierrz is on a distinguished road
Hi friends,

I want to implement drift flux model or mixture model in openfoam but I have problem with relative velocity.

Anyone know a formulation for relative velocity that is function of volume
fraction in flow in a 2D channel???

for example Vpq=Vrc (1-alpha)^a

a and Vrc is constant and Vpq are relative velocity.

thank u.
rapierrz 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
Compile problem ivanyao OpenFOAM Running, Solving & CFD 1 October 12, 2012 09:31
mesh airfoil NACA0012 anand_30 OpenFOAM Meshing & Mesh Conversion 12 December 12, 2011 05:16
ParaView for OF-1.6-ext Chrisi1984 OpenFOAM Installation 0 December 31, 2010 07:42
Axisymmetrical mesh Rasmus Gjesing (Gjesing) OpenFOAM Native Meshers: blockMesh 10 April 2, 2007 14:00
Droplet Evaporation Christian Main CFD Forum 2 February 27, 2007 07:27

All times are GMT -4. The time now is 15:19.