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

Source Point injection

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   January 4, 2008, 10:27
Default Source Point injection
  #1
Sebastian
Guest
 
Posts: n/a
Hello guys,

i am trying to simulate dye inserting to a mixing vessel. The aim ist to inject a certain amount of dy from a source point directly to the flow ( I m using the additional variable approach). But at the moment i m having two problems: (I should mention that i m using a rotating domain and dont have any baffles or other stuff creating turbulence....just a typical mixing experiment)

1. How can I give a direction to my dye when im inserting threw a source point? is it possible to use the continuity equation? Or is it only working for a multicomponent flow.?

2. How can i avoid that the source point ist rotating? Ist it possible to use sth like the frozen rotor for one domain ?

I would realy appreciate some help

Sebastian
  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
block-structured mesh for t-junction Robert@cfd ANSYS Meshing & Geometry 20 November 11, 2011 05:59
surface injection or point injection? sukura_1984 FLUENT 0 September 2, 2009 10:26
DxFoam reader update hjasak OpenFOAM Post-Processing 69 April 24, 2008 02:24
[Gmsh] Gmsh and samplesurface touf OpenFOAM Meshing & Mesh Conversion 2 December 10, 2007 03:27
CFX4.3 -build analysis form Chie Min CFX 5 July 13, 2001 00:19


All times are GMT -4. The time now is 11:12.