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Showing results 1 to 15 of 15 Search took 0.00 seconds. Search: Posts Made By: gschaider

Forum: OpenFOAM Post-Processing December 13, 2012, 16:29

Replies: 36 How to calculate a zone Average Views: 23,084 Posted By gschaider Sorry. My bad. Didn't look too closely the first... Sorry. My bad. Didn't look too closely the first time: "grad(p)" does not work on sets and zones. The reason is that OF only implements the differential operators for whole fields. The options to get...

Forum: OpenFOAM Post-Processing December 13, 2012, 11:55

Replies: 36 How to calculate a zone Average Views: 23,084 Posted By gschaider That should be possible (haven't tried it but it... That should be possible (haven't tried it but it looks OK, assuming there is such a zone). Could you be more specific about the "not working"-part?

Forum: OpenFOAM Post-Processing December 12, 2012, 16:17

Replies: 36 How to calculate a zone Average Views: 23,084 Posted By gschaider Well. Without it computations on faceZones/Sets... Well. Without it computations on faceZones/Sets wouldn't make much sense, would they ;) It is not set by default so that users at least in theory acknowledge the fact that this is not the "real"...

Forum: OpenFOAM Post-Processing December 12, 2012, 12:56

Replies: 36 How to calculate a zone Average Views: 23,084 Posted By gschaider Yep. But if you set autointerpolate (not sure... Yep. But if you set autointerpolate (not sure about the capitalization. Look at the examples) to true then swak interpolates it to the faces in the zone (the error message is not correct "nor...

Forum: OpenFOAM Post-Processing December 6, 2012, 13:35

Replies: 36 How to calculate a zone Average Views: 23,084 Posted By gschaider Right. I never look for the obvious.... Right. I never look for the obvious. Nevertheless: it is strange that it "found" the expression that way

Forum: OpenFOAM Post-Processing November 14, 2012, 17:41

Replies: 36 How to calculate a zone Average Views: 23,084 Posted By gschaider Average pressure should work ... if there is a... Average pressure should work ... if there is a field p. Which solver are you using About flip(): you only need that on faceSets and faceZones. On patches the orientation of the faces is defined...

Forum: OpenFOAM Post-Processing October 13, 2010, 10:47

Replies: 36 How to calculate a zone Average Views: 23,084 Posted By gschaider Glad you find it useful. Please always check the... Glad you find it useful. Please always check the numbers you get (whether they make sense). The stuff is still in beta Bernhard

Forum: OpenFOAM Post-Processing October 12, 2010, 13:09

Replies: 36 How to calculate a zone Average Views: 23,084 Posted By gschaider Have a looked at the pulsedPitzDaily in the... Have a looked at the pulsedPitzDaily in the examples. There are two functionObjects there: expressionField and manipulateField. manipulateField can modify the field in a region specified by mask. The...

Forum: OpenFOAM Post-Processing October 5, 2010, 07:57

Replies: 36 How to calculate a zone Average Views: 23,084 Posted By gschaider I'm afraid the problem is bison. The smallest... I'm afraid the problem is bison. The smallest version I use is 2.3 (and I remember having to adapt funkySetFields for that). Solution might be to download the sources for bison, compile them and...

Forum: OpenFOAM Post-Processing October 4, 2010, 07:02

Replies: 36 How to calculate a zone Average Views: 23,084 Posted By gschaider Hi Anne! What I need to diagnose the problem... Hi Anne! What I need to diagnose the problem is the first error message. And could you check the versions of the used utilities with "bison -V" ,"flex -V" and "gcc -v" Bernhard

Forum: OpenFOAM Post-Processing October 1, 2010, 05:47

Replies: 36 How to calculate a zone Average Views: 23,084 Posted By gschaider As long as you download the whole folder and do a... As long as you download the whole folder and do a "wmake all" inside it there is no constraint on the location. Include-search-paths etc are relative inside that directory. Only external dependency...

Forum: OpenFOAM Post-Processing September 29, 2010, 12:44

Replies: 36 How to calculate a zone Average Views: 23,084 Posted By gschaider If a functionObject is enough for you: follow the... If a functionObject is enough for you: follow the link in my first posting in this thread. If you want to do it in your own code: the key is that the sum is local on each processor. Use...

Forum: OpenFOAM Post-Processing September 27, 2010, 09:51

Replies: 36 How to calculate a zone Average Views: 23,084 Posted By gschaider Have a look at... Have a look at Examples/other/angledDuct/system/controlDict for some examples. The easiest would be to add to the controlDict something like functions ( averageVel { type...

Forum: OpenFOAM Post-Processing September 27, 2010, 07:37

Replies: 36 How to calculate a zone Average Views: 23,084 Posted By gschaider a) the stuff that is currently distributed only... a) the stuff that is currently distributed only consists of functionObjects. That means that the calculations can be done during the run not afterwards (but of course it is easy to write a utility...

Forum: OpenFOAM Post-Processing September 23, 2010, 09:58

Replies: 36 How to calculate a zone Average Views: 23,084 Posted By gschaider Beware: a) I'm biased (I wrote this thing) b)... Beware: a) I'm biased (I wrote this thing) b) this is to be considered beta-quality software (until I get some feedback) It will not do directly what you want but defining an arbitray expression...

Showing results 1 to 15 of 15

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