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Search took 0.00 seconds. Search: Posts Made By: gschaider
Forum: OpenFOAM Community Contributions July 7, 2017, 10:12
Replies: 40
Views: 11,798
Posted By gschaider
That is not a swak-problem. But it happens in the...

That is not a swak-problem. But it happens in the OpenFOAM-code: even if it is only one element OF insists that valueColumns is a list. So instead of "1" write "( 1 )"
Forum: OpenFOAM Community Contributions July 7, 2017, 07:13
Replies: 40
Views: 11,798
Posted By gschaider
Surly you mean profile1 in the expression. But...

Surly you mean profile1 in the expression. But that is not the problem


Problem is that the lookup tables in swak4foam only allow returning scalars. That more than one valueColumn can be...
Forum: OpenFOAM Community Contributions August 16, 2013, 05:30
Replies: 40
Views: 11,798
Posted By gschaider
Look in your controlDict. Probably startFrom set...

Look in your controlDict. Probably startFrom set to latestTime.



Basically mapping from itself using an offset. Sorry. This currently can not be done.



You mean "overall heat transfer"...
Forum: OpenFOAM Community Contributions August 14, 2013, 18:27
Replies: 40
Views: 11,798
Posted By gschaider
This is only a warning. Its main purpose is to...

This is only a warning. Its main purpose is to provide additional information in case something later goes really wrong. Which in your case it doesn't.

The real problem I think is that you already...
Forum: OpenFOAM Community Contributions August 6, 2013, 14:52
Replies: 40
Views: 11,798
Posted By gschaider
Seems alright to me. To convince yourself that it...

Seems alright to me. To convince yourself that it works correctly set the fractionExpression to "1". Then run replayTransientBC (comes with swak4Foam) on the case. This utility loads specified fields...
Forum: OpenFOAM Community Contributions July 24, 2013, 13:18
Replies: 40
Views: 11,798
Posted By gschaider
Add value uniform 295.36; to the boundary...

Add
value uniform 295.36;
to the boundary condition. For technical reason groovyBC can't evaluate during startup and needs a value to start up
Forum: OpenFOAM Community Contributions July 23, 2013, 14:01
Replies: 40
Views: 11,798
Posted By gschaider
That seems like a good start With this...

That seems like a good start



With this information you've just to modify the expression in your first posting slightly from this



to this
Forum: OpenFOAM Community Contributions July 22, 2013, 18:46
Replies: 40
Views: 11,798
Posted By gschaider
You're not very specific about the lookup-table...

You're not very specific about the lookup-table (from which variable are you looking up)

Assuming that inlet.dat has Tinf as a function of x you can write

valueExpression "inlet(pos().x)";
Forum: OpenFOAM Community Contributions July 9, 2013, 05:52
Replies: 40
Views: 11,798
Posted By gschaider
You mean you want a lookup zz(xx,yy)? Currently...

You mean you want a lookup zz(xx,yy)? Currently not possible. Mainly because the interpolation would have to be implemented from scratch (see also...
Forum: OpenFOAM Community Contributions October 1, 2012, 09:08
Replies: 40
Views: 11,798
Posted By gschaider
That currently won't work (see Martin Beaudoins...

That currently won't work (see Martin Beaudoins announcement in the 7th Workshop thread ... I think yesterday). But there is a link (and a copy) to that presentation on the openfoamwiki.net (from the...
Forum: OpenFOAM Community Contributions September 30, 2012, 20:06
Replies: 40
Views: 11,798
Posted By gschaider
Could you be a bit more specific: which link (on...

Could you be a bit more specific: which link (on which page)?


No. But if I understand you correctly it shouldn't be too hard: calculate the radius of a point (distance from the center) and with...
Forum: OpenFOAM Community Contributions May 15, 2012, 05:34
Replies: 40
Views: 11,798
Posted By gschaider
Yep. From the posting I can't tell why. Problem...

Yep. From the posting I can't tell why. Problem is that lookuptables is optional. So if it doesn't find it (due to a missing ";" , a missspelled keyword ... but your example seems to be alright in...
Forum: OpenFOAM Community Contributions May 14, 2012, 17:47
Replies: 40
Views: 11,798
Posted By gschaider
The boundary conditions look OK to me. One...

The boundary conditions look OK to me. One question: what is the purpose of the "fields"-entry? (don't know that for groovyBC and I thought I knew a little bit about swak4Foam)

As I said: the...
Forum: OpenFOAM Community Contributions May 3, 2012, 06:59
Replies: 40
Views: 11,798
Posted By gschaider
Could you please confirm: The problem was that...

Could you please confirm: The problem was that "valueExpression" was completely missing? Because that is much too tolerant (and I should fix it)
Forum: OpenFOAM Community Contributions May 1, 2012, 17:44
Replies: 40
Views: 11,798
Posted By gschaider
That worked. groovyBC is way to tolerant. At...

That worked. groovyBC is way to tolerant. At least something like

valueExpression "profile(C)";

should be there, too
Forum: OpenFOAM Community Contributions April 27, 2012, 12:50
Replies: 40
Views: 11,798
Posted By gschaider
Been there. Done that: quickly googling for...

Been there. Done that: quickly googling for "groovyBC lookuptables" finds your posting (impressive after 35 minutes) and this presentation I held last year:...
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