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July 18, 2011, 05:01 |
Problem with interface
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#1 |
Senior Member
Roland Rakos
Join Date: Mar 2009
Posts: 131
Rep Power: 17 |
Hello CFX Users,
The solver has given the next error: ********* WARNING ********* No control surfaces have been found for the domain interface Domain Interface 2 If you expect this to occur, please set the expert parameter 'ggi permit no intersection=t' to work around this message. I would like to realize a special moving mesh where the interfaces are not in contact in the beginning of the transient process I have seen this error previously and the 'ggi permit no intersection=t' expert parameter was good solution for this problem in every case, but now this expert parameter can not be found in CFX 12.1. Is it possible? Thanks Roland |
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July 18, 2011, 06:44 |
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#2 |
Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,830
Rep Power: 144 |
Do you get the error message in V12 or later?
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July 18, 2011, 07:24 |
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#3 |
Senior Member
Roland Rakos
Join Date: Mar 2009
Posts: 131
Rep Power: 17 |
Error can be found in V12.1
Meanwhile I have found this "permit no intersection" setting but in V 12.1 this option can be found under solver control / advanced options / intersection control |
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August 16, 2013, 04:09 |
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#4 |
New Member
Drillerman
Join Date: Aug 2013
Location: Germany
Posts: 4
Rep Power: 13 |
Heloo I have the same problem, my question but, how can I set the expert parameter
'ggi permit no intersection=t'!! is there any where in CFX tools something so, if yes, then where!! |
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August 16, 2013, 07:04 |
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#5 |
Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,830
Rep Power: 144 |
In CFX-Pre I think it is under options/expert parameters pull down menu.
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August 16, 2013, 08:01 |
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#6 |
New Member
Drillerman
Join Date: Aug 2013
Location: Germany
Posts: 4
Rep Power: 13 |
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March 1, 2018, 08:24 |
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#7 |
Senior Member
urosgrivc
Join Date: Dec 2015
Location: Slovenija
Posts: 365
Rep Power: 11 |
maybe it helps:
It is probably not an expert parameter it is a CCL parameter Permit no intersection is found under conection tab -> mesh connection -> intersection control -> permit no intersection |
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