divergence error -- CFD Online Discussion Forums

April 18, 2011, 23:46

divergence error

jai

Member

jaikrishna

Join Date: Mar 2009

Location: chennai

Posts: 56

Rep Power: 17

hi,
I'm getting divergence problem & i've attached my model picture and error messages.
boundary conditions are
inlet - pressure
outlet - mass flow rate
rotating domain - 30k rpm
time scale - 1e-5
I've also tried with reverse BC's and for this also solution diverging.

please somebody brief my nature of error.
thanks in advance.

Attached Images

	model overview.jpg (29.9 KB, 13 views)
	graph.jpg (34.5 KB, 14 views)
	msg3.jpg (83.3 KB, 13 views)
	error msg.jpg (42.4 KB, 11 views)
	error msg2.jpg (63.7 KB, 9 views)

Last edited by jai; April 18, 2011 at 23:48. Reason: add info

April 19, 2011, 06:43		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,703 Rep Power: 143	http://www.cfd-online.com/Wiki/Ansys...gence_criteria

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