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

Droplet simulation (Boundary condition)

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

Reply
 
LinkBack Thread Tools Display Modes
Old   September 25, 2011, 10:02
Default Droplet simulation (Boundary condition)
  #1
New Member
 
Edward Listijono
Join Date: Aug 2011
Posts: 2
Rep Power: 0
died123 is on a distinguished road
Hi everyone! I am trying to simulate a water droplet and I am having trouble with error messages like:
" Error: floating point exception
Divergence detected in AMG solver: x-momentum
Divergence detected in AMG solver: y-momentum
Divergence detected in AMG solver: temperature
Divergence detected in AMG solver: pressure correction
Primitive error at Node 0: floating point error "

Its a rectangular 2-D model with left side set as axisymmetric (simulating just half a droplet) top and right side as inlet and bottom side as wall. I'm using VOF as model and solution method as PISO.

Any help will be greatly appreciated.

Thanks.
died123 is offline   Reply With Quote

Reply

Tags
boundary condition, droplet simulation, floating point error, vof

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
Setting outlet Pressure boundary condition using CAFFA code Mukund Pondkule Main CFD Forum 0 March 16, 2011 04:23
Boundary Condition question for Cooling Water Pumps Bay Simulation Jaimito FLUENT 0 August 3, 2010 06:58
RPM in Wind Turbine Pankaj CFX 9 November 23, 2009 05:05
Boundary Condition for single droplet evaporation Deepak Kumar Mandal CD-adapco 0 January 30, 2007 10:25
Boundary condition, UDF, Wave simulation hm FLUENT 0 August 2, 2004 21:45


All times are GMT -4. The time now is 04:35.