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Search: Posts Made By: anon_a
Forum: OpenFOAM January 24, 2012, 12:25
Replies: 19
Views: 5,922
Posted By anon_a
Well, I thought about it on the way home. It's...

Well, I thought about it on the way home.
It's quite simple now that you told me about addMeanSqr.
You can add and substract (N-2)/(N-1) (<x>)^2 in my last equation and the OF expression is...
Forum: OpenFOAM January 24, 2012, 11:20
Replies: 19
Views: 5,922
Posted By anon_a
Sorry but there seem to be many errors in your...

Sorry but there seem to be many errors in your derivations:
- In your calculations, you take (1) (which, I assume, is your interpretation of the OF expression) as correct, while I am trying to see...
Forum: OpenFOAM January 24, 2012, 08:57
Replies: 19
Views: 5,922
Posted By anon_a
Yes, I am aware of this identity (by the way, you...

Yes, I am aware of this identity (by the way, you missed 1/(n) in the first sum of the RHS).
However, I have to insist that there is something wrong.
I attach a small pdf with my derivations, can...
Forum: OpenFOAM January 24, 2012, 01:21
Replies: 19
Views: 5,922
Posted By anon_a
Call this a stupid question but I have to ask: ...

Call this a stupid question but I have to ask:

prime2Mean is calculated in src/postProcessing/functionObjects/field/fieldAverage/fieldAverage/fieldAverageTemplates.C
with the following code

...
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