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

STAR-CD droplet impingement

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

LinkBack Thread Tools Display Modes
Old   August 20, 1999, 08:07
Default STAR-CD droplet impingement
Johan Larsson
Posts: n/a
I'm trying to simulate water droplets colliding with a wall. I'm using the Bai model, but although the droplet velocity prior to impact is 100 m/s (We = 17000), the droplets just rebound. According to the Bai model all droplets with a Weber number that large should be split up into smaller droplets. Has anyone got any experience with this?
  Reply With Quote

Old   August 23, 1999, 17:19
Default Re: STAR-CD droplet impingement
Mourad Lotfey
Posts: n/a
I have such problrm with StarCD. I have started to simulate a particle-laden Flow with one Droplet package. The droplets responded with the Flow field. After increasing the number of droplets, the particles didnot respond any more with the flow! I have tries much to find a solution and still don't know why! So, try fewer droplets first. if it works O.K. If not, try to generate Your model NEW with very few droplets. I hope it works.
  Reply With Quote


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
droplet falling - VOF bohis FLUENT 1 July 10, 2013 04:28
Using starToFoam clo OpenFOAM Other Meshers: ICEM, Star, Ansys, Pointwise, GridPro, Ansa, ... 33 September 26, 2012 04:04
Liquid Droplet Impingement naimishharpal STAR-CCM+ 0 February 28, 2010 14:24
StarToFoam error Kart OpenFOAM Meshing & Mesh Conversion 1 February 4, 2010 05:38
Trimmed cell and embedded refinement mesh conversion issues michele OpenFOAM Other Meshers: ICEM, Star, Ansys, Pointwise, GridPro, Ansa, ... 2 July 15, 2005 04:15

All times are GMT -4. The time now is 03:51.