CFD Online Logo CFD Online URL
Home > Forums > Main CFD Forum

Two phase momentum

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

LinkBack Thread Tools Display Modes
Old   December 10, 2009, 09:51
Question Two phase momentum
New Member
Join Date: Dec 2009
Posts: 1
Rep Power: 0
aborigenas is on a distinguished road
Can anybody please clarify what is [vi] (velocity transported across interface) in the momentum conservation equation [see picture below]?

I have two phase stratified flow with almost stagnant water (v=0.03 m/s) and steam enters at 10 m/s. Steam is condensing at the interface. Ag and Al are constant along the channel.

What should I enter as [vi] for gas phase and what for liquid phase?

aborigenas is offline   Reply With Quote


conservation, momentum, two fluid model, two phase

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
How to access only one phase in multiphase model by UDF wersoe Fluent UDF and Scheme Programming 1 January 4, 2017 08:11
Derivation of Momentum Equation in Integral Form Demonwolf Main CFD Forum 2 October 29, 2009 20:53
compressible two phase flow in CFX4.4 youngan CFX 0 July 1, 2003 23:32
Help! pengsh CFX 2 July 12, 2001 02:43
Nonstaggered Grids and Momentum Interpolations S. Wang Main CFD Forum 3 March 2, 2001 14:44

All times are GMT -4. The time now is 03:22.