Divergence in porous media simulation -- CFD Online Discussion Forums

March 4, 2015, 01:34

Divergence in porous media simulation

dhaya400

Member

Dhayananth

Join Date: Jun 2014

Posts: 37

Rep Power: 11

I am using porous media in fluid flow simulation.
When I am decreasing the porosity from 0.9 to 0.6, there is no issue with convergence.
But when decreased beyond 0.6, continuity residuals starts diverging.

Anyone help me to overcome this issue.

with regards,
Dhayananth

Attached Images

residuals.jpg (18.7 KB, 18 views)

« Previous Thread | Next Thread »

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 Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Flow simulation in porous media	olesen	OpenFOAM Running, Solving & CFD	18	November 20, 2012 02:10
Solid Properties Setup In Simulation of Porous Media	Modest Cat	FLUENT	4	March 26, 2012 05:00
asking help for porous media simulation	jim23keda	FLUENT	0	July 29, 2010 09:21
Porous media flow with diffusion	albertinho	OpenFOAM	0	March 31, 2010 17:14
Porous media : simulation of an heat exchanger	Arnaud	FLUENT	6	October 19, 2009 04:45

All times are GMT -4. The time now is 14:46.