CFD Online Logo CFD Online URL
Home > Forums > Software User Forums > ANSYS > FLUENT

how to ensure convergence for DPM

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

LinkBack Thread Tools Display Modes
Old   February 9, 2007, 05:51
Default how to ensure convergence for DPM
Posts: n/a
Hi all I have a converged case for flow. In the flow fields, I inject inert particles. I observe sharp spikes in the continuity residual plots for the DPM iterations. Should the spikes decay as the DPM phase trajectories gets converged.

Please help me in assessing the convergence of DPM runs( for just the trajectory) . Is there any criteria

Thanks Soubhik
  Reply With Quote

Old   February 11, 2007, 17:55
Default Mixing time
Ashok Kumar Barik
Posts: n/a
Hi I am using the DPM model to find out the mixing time for the gas injection. But how can i add tracer to find out the mixing time. what is the convergence criteria for the DPM iteration (Unsteady) Please help me finding a way. Thanks.. Ashok
  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
Convergence Centurion2011 FLUENT 44 June 20, 2017 09:57
problem with Min/max rho tH3f0rC3 OpenFOAM 7 February 23, 2013 06:37
Force can not converge colopolo CFX 13 October 4, 2011 22:03
Convergence of CFX field in FSI analysis nasdak CFX 2 June 29, 2009 01:17
Defect correction and convergence ganesh Main CFD Forum 4 June 30, 2006 14:20

All times are GMT -4. The time now is 22:09.