CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > FLUENT

please help to patch volum of secondary phase VOF

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

Like Tree1Likes
  • 1 Post By zidouni

Reply
 
LinkBack Thread Tools Display Modes
Old   February 27, 2008, 05:13
Default please help to patch volum of secondary phase VOF
  #1
zidouni
Guest
 
Posts: n/a
I am using VOF to modelise a jet plunging into a water tank I initialise all the parameter to default value ( secondary phase(water) fraction volume is set ZERO. I creat a register using : adapt/region/I select the bounsaries of the water volum that i want to patch / I click mark A register named hexahedron-r0 is created

so I do this:

Solve / initialise/ patch/ select hexahedron-r0 + volume fracion of water=1/ I click patch.

theser is no message is given in fluent

In ordrer to check my patched volum I displayed contour/ phases/ water volume fraction : So I see that: all the domaine is water (( all volum fraction of the calcul domain is equal to 1 ))

please help me to find what is wrong

thank you Mr Gernot for your remarks. I check the contour and initialisation as you say but it seems this is not the probleme.

thank you very much in advance
Paskal likes this.
  Reply With Quote

Old   February 27, 2008, 06:46
Default Re: please help to patch volum of secondary phase
  #2
Gernot
Guest
 
Posts: n/a
When you mark your region in the adapt panel, fluent tells you how many cells are marked ( for patching later ). Is this number of cells reasonable for your area? You can have a look at your marked area in the adapt/region/manage panel with display. If its possible ( depends on your geometry) i would prefer to mark your zone with adapt/iso-value and (for example) grid y-coordinate. Your way is the right one.

  Reply With Quote

Reply

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
StarToFoam error Kart OpenFOAM Meshing & Mesh Conversion 1 February 4, 2010 05:38
CheckMeshbs errors ivanyao OpenFOAM Running, Solving & CFD 2 March 11, 2009 03:34
how to patch a volum of secondary phase using VOF zidouni FLUENT 1 February 26, 2008 03:18
Import gmsh msh to Foam adorean Open Source Meshers: Gmsh, Netgen, CGNS, ... 24 April 27, 2005 08:19
Multicomponent fluid Andrea CFX 2 October 11, 2004 05:12


All times are GMT -4. The time now is 17:08.