CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > FLUENT > Fluent Multiphase

How to know the velocity of the interface?

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   September 6, 2015, 13:57
Default How to know the velocity of the interface?
  #1
Senior Member
 
Jordi Pina
Join Date: Mar 2015
Posts: 157
Rep Power: 11
jpina is on a distinguished road
Hello,

I have carried out a multiphase simulation of polymer/air using VOF.

I'm interested in knowing the velocity of the interface between the polymer/air. How could I do it?

Thanks in advance
jpina is offline   Reply With Quote

Old   September 9, 2015, 08:41
Default
  #2
Senior Member
 
Jordi Pina
Join Date: Mar 2015
Posts: 157
Rep Power: 11
jpina is on a distinguished road
In fact the technical term is "melt front velocity"

Someone know how to know the melt front velocity of a 2-phases VOF simulation with ANSYS Fluent?
jpina is offline   Reply With Quote

Old   September 11, 2015, 16:26
Default
  #3
Senior Member
 
ghost82's Avatar
 
Rick
Join Date: Oct 2010
Posts: 1,016
Rep Power: 27
ghost82 will become famous soon enough
What about creating an isosurface=0.5 (this should be the polymer-air interface) and colour it by velocity?
__________________
Google is your friend and the same for the search button!
ghost82 is offline   Reply With Quote

Old   September 13, 2015, 04:56
Default
  #4
Senior Member
 
Jordi Pina
Join Date: Mar 2015
Posts: 157
Rep Power: 11
jpina is on a distinguished road
Thanks ghost82, your solution worked good!
jpina is offline   Reply With Quote

Reply


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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Radiation in semi-transparent media with surface-to-surface model? mpeppels CFX 11 August 22, 2019 08:30
Boundary condition of velocity and pressure at interface for air water pipe flow jignesh_thaker2007 OpenFOAM Running, Solving & CFD 7 June 19, 2014 11:12
Question about heat transfer coefficient setting for CFX Anna Tian CFX 1 June 16, 2013 07:28
Inlet velocity according to the velocity at some interface Ahsan Iqbal Siemens 0 September 3, 2012 06:08
Variables Definition in CFX Solver 5.6 R P CFX 2 October 26, 2004 03:13


All times are GMT -4. The time now is 18:40.