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

P1 radiation model convergence problem with DPM, BERL combustor

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

LinkBack Thread Tools Search this Thread Display Modes
Old   June 23, 2020, 06:34
Default P1 radiation model convergence problem with DPM, BERL combustor
Muhammad Ali Uzair
Join Date: Sep 2017
Posts: 44
Rep Power: 8
m.uzair is on a distinguished road

I am simulating a BERL combustor using DPM with an oil injection, radiation models DO and P1.

My simulations work perfectly with an oil injection, gas mass flow and DO radiation model. But P1 model doesn't work with the combination of DPM and gas flow.
However, P1 works only with DPM (i.e. NO gas). Whenever i introduce gas, the simulations diverge.

Can anyone please address this.
m.uzair is offline   Reply With Quote


ansys fluent, convergence issue, do radiation model, dpm, p1 radiation

Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
Transition SST model - convergence problem with 2nd order discretization xara FLUENT 4 May 27, 2013 13:16
Force can not converge colopolo CFX 13 October 4, 2011 22:03
Heat Transfer convergence Problem mit a 1/6 compressor model chili023 CFX 1 January 15, 2011 06:41
Convergence problem with thermal phase change model under low velocity conditions pitisrisuk CFX 0 July 21, 2009 11:21
Radiation problem for car model aero FLUENT 1 February 3, 2007 23:30

All times are GMT -4. The time now is 11:33.