Ggi 15dev

bastil · March 12, 2009, 06:06

I did a slight modification to

src/OpenFOAM/interpolations/GGIInterpolation/GGIInterpolationWeights.C

This is to get an idea which ggi is making troubles:

Line 88: Info << "Evaluation of GGI weighting factors, Master size: " << masterPatch_.size() <<" Slave size: " << slavePatch_.size() << endl;

This help me to get a idea which of my ggis is currently worked on. I would prefer tho have patch names instead of size in there but could not manage this so far.

Regards.

hjasak · March 12, 2009, 16:56

Sorry, no names at this stage: GGI is a general interpolation stencil so it does not know if you are using it in patches or not. It may be better to have a message somewhere in ggiPolyPatch and similar. Would that help?

Hrv

bastil · March 12, 2009, 17:10

In my eyes every message that gives some feedback which patch is currently worked on will help. I have lots of patches and it is exteemly difficult to find out which patch causes troubles without output.

Regards

bastil · June 9, 2009, 09:09

I still have the same problem with the latest svn-Version. we still get no feedback which of the multiple ggis has warnings and which are ok. Would be fine to get some patch or zone info.

Regards.

mbeaudoin · June 9, 2009, 22:41

Hello BastiL,

Could you post a short sample of the Warning messages you get, so I can see them in context.

Martin

Quote:

Originally Posted by bastil

I still have the same problem with the latest svn-Version. we still get no feedback which of the multiple ggis has warnings and which are ok. Would be fine to get some patch or zone info.

Regards.

bastil · June 10, 2009, 04:15

Yes, I get something like that:

Evaluation of GGI weighting factors:

From function void GGIInterpolation<MasterPatch, SlavePatch>::rescaleWeightingFactors() const
in file /opt/OpenFOAM/OpenFOAM-1.5-dev/src/OpenFOAM/lnInclude/GGIInterpolationWeights.C at line 533
Uncovered faces found. On master: 6 on slave: 293
Largest slave weighting factor correction : 0.902866 average: 0.00883992
Largest master weighting factor correction: 0.999958 average: 0.0312591

And I would like to have:

Evaluation of GGI weighting factors of <FACE ZONE OR PATCH NAME>:

From function void GGIInterpolation<MasterPatch, SlavePatch>::rescaleWeightingFactors() const
in file /opt/OpenFOAM/OpenFOAM-1.5-dev/src/OpenFOAM/lnInclude/GGIInterpolationWeights.C at line 533
Uncovered faces found. On master: 6 on slave: 293
Largest slave weighting factor correction : 0.902866 average: 0.00883992
Largest master weighting factor correction: 0.999958 average: 0.0312591

This is just because I have more than one ggi and I do not know which interface has partial overlaps...

hjasak · June 10, 2009, 04:40

I have just checked in something for you, as suggested by Martin:

meshes/polyMesh/polyPatches/constraint/ggi/ggiPolyPatch.C

Please let me know if this is better.

Hrv

bastil · June 10, 2009, 10:43

Brilliant! Thanks guys, that is exactly what I was looking for. This is making it much easier for me.

Regards BastiL

March 12, 2009, 06:06	I did a slight modification to	#1
bastil Senior Member BastiL Join Date: Mar 2009 Posts: 530 Rep Power: 20	I did a slight modification to src/OpenFOAM/interpolations/GGIInterpolation/GGIInterpolationWeights.C This is to get an idea which ggi is making troubles: Line 88: Info << "Evaluation of GGI weighting factors, Master size: " << masterPatch_.size() <<" Slave size: " << slavePatch_.size() << endl; This help me to get a idea which of my ggis is currently worked on. I would prefer tho have patch names instead of size in there but could not manage this so far. Regards.

March 12, 2009, 16:56	Sorry, no names at this stage:	#2
hjasak Senior Member Hrvoje Jasak Join Date: Mar 2009 Location: London, England Posts: 1,907 Rep Power: 33	Sorry, no names at this stage: GGI is a general interpolation stencil so it does not know if you are using it in patches or not. It may be better to have a message somewhere in ggiPolyPatch and similar. Would that help? Hrv __________________ Hrvoje Jasak Providing commercial FOAM/OpenFOAM and CFD Consulting: http://wikki.co.uk

March 12, 2009, 17:10	In my eyes every message that	#3
bastil Senior Member BastiL Join Date: Mar 2009 Posts: 530 Rep Power: 20	In my eyes every message that gives some feedback which patch is currently worked on will help. I have lots of patches and it is exteemly difficult to find out which patch causes troubles without output. Regards

June 10, 2009, 04:40		#7
hjasak Senior Member Hrvoje Jasak Join Date: Mar 2009 Location: London, England Posts: 1,907 Rep Power: 33	I have just checked in something for you, as suggested by Martin: meshes/polyMesh/polyPatches/constraint/ggi/ggiPolyPatch.C Please let me know if this is better. Hrv __________________ Hrvoje Jasak Providing commercial FOAM/OpenFOAM and CFD Consulting: http://wikki.co.uk

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June 9, 2009, 09:09		#4
bastil Senior Member BastiL Join Date: Mar 2009 Posts: 530 Rep Power: 20	I still have the same problem with the latest svn-Version. we still get no feedback which of the multiple ggis has warnings and which are ok. Would be fine to get some patch or zone info. Regards.

June 10, 2009, 04:15		#6
bastil Senior Member BastiL Join Date: Mar 2009 Posts: 530 Rep Power: 20	Yes, I get something like that: Evaluation of GGI weighting factors: From function void GGIInterpolation<MasterPatch, SlavePatch>::rescaleWeightingFactors() const in file /opt/OpenFOAM/OpenFOAM-1.5-dev/src/OpenFOAM/lnInclude/GGIInterpolationWeights.C at line 533 Uncovered faces found. On master: 6 on slave: 293 Largest slave weighting factor correction : 0.902866 average: 0.00883992 Largest master weighting factor correction: 0.999958 average: 0.0312591 And I would like to have: Evaluation of GGI weighting factors of <FACE ZONE OR PATCH NAME>: From function void GGIInterpolation<MasterPatch, SlavePatch>::rescaleWeightingFactors() const in file /opt/OpenFOAM/OpenFOAM-1.5-dev/src/OpenFOAM/lnInclude/GGIInterpolationWeights.C at line 533 Uncovered faces found. On master: 6 on slave: 293 Largest slave weighting factor correction : 0.902866 average: 0.00883992 Largest master weighting factor correction: 0.999958 average: 0.0312591 This is just because I have more than one ggi and I do not know which interface has partial overlaps...

June 10, 2009, 10:43		#8
bastil Senior Member BastiL Join Date: Mar 2009 Posts: 530 Rep Power: 20	Brilliant! Thanks guys, that is exactly what I was looking for. This is making it much easier for me. Regards BastiL