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

uniform distribution of droplets

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   August 8, 2003, 05:54
Default uniform distribution of droplets
  #1
Marcio
Guest
 
Posts: n/a
Hi all,

I work on a two-phase Lagrangian calculation in a tube. And my question in reference to that is if it is possible to create a droplet parcel distribution with a local cylindrical coordinate system. In the droplet menu only global coordinates can be applied. So any idea what I can do???

TIA
  Reply With Quote

Old   August 8, 2003, 06:24
Default Re: uniform distribution of droplets
  #2
HVN
Guest
 
Posts: n/a
Hello,

To create a parcel in a local coordinate system, you must use the command DRGE.

HV
  Reply With Quote

Old   August 8, 2003, 23:14
Default Re: uniform distribution of droplets
  #3
cjtune
Guest
 
Posts: n/a
There's a slider above the 'Edit Droplet Parcels' list that lets you change between coordinate systems.

I find that one can use the Post-Processing>Particle Tracks>Create Particle tracks window to help one arbitrarily place release points (based on the global coord system). Just pick some release points under the 'Initialization' tab and then 'Apply', then under the 'Tables' tab you can use the XYZ coordinates listed for defining the release points in the 'Edit Droplet Parcels' list (but only global coords). Slide to some convenient local coordinate system and then you can then input the initial UVW too.
  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
Uniform value over surface sebastiank OpenFOAM Post-Processing 0 January 29, 2009 08:12
Non uniform Inlet BC kyubi OpenFOAM Post-Processing 2 June 16, 2008 09:31
Droplets size distribution in Boiler Drum Anderson T F CFX 1 June 19, 2007 19:20
Droplets distribution (Rosin-Rammler) Jen FLUENT 0 June 22, 2005 15:06
uniform distribution of velocity sreenivas rao FLUENT 0 June 12, 2001 03:32


All times are GMT -4. The time now is 22:33.