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

numerical simulation of the electrostatic to DPM model

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

LinkBack Thread Tools Display Modes
Old   September 8, 2011, 03:27
Default numerical simulation of the electrostatic to DPM model
New Member
ding jeremy
Join Date: Jun 2010
Posts: 2
Rep Power: 0
jeremyding is on a distinguished road
Hello everyone:
I am trying to numerically simulate the electric field strength using an extended commercial computational fluid dynamics(CFD) code. The generic method used for the simulation of particle phase in the FLUENT code is the discrete phase model(DPM). In the process of implanting a body force, I really need help and guide,
The electric force on a charged particle can be given by

F=qE+q*q/16*a* *

The second term is the image force and a is the spacing between the particle and the target. I wonder how is the letter a complied in the FLUENT code ? How is the second force unitied with the first force? How are the two kinds of forces kept consistent in director?

jeremyding is offline   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
Detached Eddy Simulation (DES) Model Urgent ck3 FLUENT 4 October 10, 2014 04:49
Quenching simulation - wall boiling model Michael.J CFX 10 August 27, 2013 17:02
Water subcooled boiling Attesz CFX 7 January 5, 2013 04:32
DPM model problem wwa FLUENT 7 May 4, 2010 09:26
numerical simulation of sails Jerome JOURNADE Main CFD Forum 6 June 3, 1999 13:30

All times are GMT -4. The time now is 02:05.