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Forum: OpenFOAM Post-Processing May 1, 2017, 16:58
Replies: 65
Views: 34,285
Posted By gschaider
The solution would require swak4foam (you'll have...

The solution would require swak4foam (you'll have to install that). The last release of that should work with OF 3.0. Yes. It goes into the functions-dictionary in the controlDict
Forum: OpenFOAM Post-Processing April 27, 2017, 17:52
Replies: 65
Views: 34,285
Posted By gschaider
OK. A function object like mixingEff1 { ...

OK. A function object like

mixingEff1 {
type swakExpression;
verbose true;
valueType faceZone;
zoneName control1;
expression "alpha*YH2*phi*flip()/inflowH2";
accumulations (
...
Forum: OpenFOAM Post-Processing April 26, 2017, 19:21
Replies: 65
Views: 34,285
Posted By gschaider
Are the cross-sections aligned with cell-faces...

Are the cross-sections aligned with cell-faces (and have you got faceSets or faceZones for that) or are you planing to use sampledSurfaces.

And what is the phi in the definition of alpha? Surly...
Forum: OpenFOAM Post-Processing April 26, 2017, 06:46
Replies: 65
Views: 34,285
Posted By gschaider
A formula is useless if you don't explain what...

A formula is useless if you don't explain what the symbols mean. I think this can be done with swakfoam but I refuse to guess things like where "mass flow of H2" is defined
Forum: OpenFOAM Post-Processing September 17, 2013, 05:03
Replies: 65
Views: 34,285
Posted By gschaider
Yes it is. The thing is: if the boundary doesn't...

Yes it is. The thing is: if the boundary doesn't have faces on processorX then the file on processorX won't have that info. You've got to check the other processors. Or reconstruct.

There are ways...
Forum: OpenFOAM Post-Processing July 2, 2013, 10:38
Replies: 65
Views: 34,285
Posted By gschaider
Nothing. Your Linux distro is "broken" (not...

Nothing. Your Linux distro is "broken" (not really) ... it doesn't have a bash ... what kind of distro is this?

You can try replacing in the first line of Allwmake /bin/bash witg /bin/sh but in...
Forum: OpenFOAM Post-Processing July 1, 2013, 18:21
Replies: 65
Views: 34,285
Posted By gschaider
You're talking about...

You're talking about http://openfoamwiki.net/index.php/Contrib_calcMassFlow ? Either use a script to extract that information from the output (I use for some strange reasons PyFoam) or use swak4Foam...
Forum: OpenFOAM Post-Processing November 21, 2012, 14:18
Replies: 65
Views: 34,285
Posted By gschaider
By copying and adapting the sources of the...

By copying and adapting the sources of the utility.

Personally I'd do that with swak4Foam. Either by using a patchExpression-function-Object during the simulation or the funkyDoCalc-utility...
Forum: OpenFOAM Post-Processing November 21, 2012, 14:14
Replies: 65
Views: 34,285
Posted By gschaider
Well. Is there a patch named Name_of_my_Boundary...

Well. Is there a patch named Name_of_my_Boundary in your geometry? If yes: check the case (that is a favourite). The missing phi is more of a showstopper. Without it no mass flow will be calculated...
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