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Showing results 1 to 4 of 4 Search took 0.00 seconds. Search: Posts Made By: gschaider

Forum: OpenFOAM Community Contributions August 14, 2013, 18:33

Replies: 12 [swak4Foam] is it possible to exclude some faces in calculating an expression on a patch in SWAK? Views: 1,342 Posted By gschaider You want to sum up a field which is either 0 or... You want to sum up a field which is either 0 or another value depending on an indicator (condition). So you have to have the ?: inside the sum. Please: sit down with a piece of paper. Write down...

Forum: OpenFOAM Community Contributions August 13, 2013, 13:12

Replies: 12 [swak4Foam] is it possible to exclude some faces in calculating an expression on a patch in SWAK? Views: 1,342 Posted By gschaider Just sum over a value that is 0 for the undesired... Just sum over a value that is 0 for the undesired faces. The same as you do over the face areas. I really don't think that the MessageBoard is the forum for explaining the concept of a "weighted...

Forum: OpenFOAM Community Contributions August 12, 2013, 12:21

Replies: 12 [swak4Foam] is it possible to exclude some faces in calculating an expression on a patch in SWAK? Views: 1,342 Posted By gschaider a. You'll need a variable that indicates whether... a. You'll need a variable that indicates whether a face takes part in the average b. Based on that variable you'll have to calculate the area/nr of the patches that are used. Later divide the sum...

Forum: OpenFOAM Community Contributions August 11, 2013, 19:41

Replies: 12 [swak4Foam] is it possible to exclude some faces in calculating an expression on a patch in SWAK? Views: 1,342 Posted By gschaider You need another expression after the : (Probably... You need another expression after the : (Probably "0"). But average won't give the value you'd expect. So you'll have to work with an indicator variable

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