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Forum: OpenFOAM Community Contributions October 2, 2014, 18:04
Replies: 20
Views: 6,469
Posted By gschaider
Thanks for clearing that up. Really. Nothing is...

Thanks for clearing that up. Really. Nothing is worse than working on an answer and then getting a "thanks, but I solved this already"
Forum: OpenFOAM Community Contributions March 29, 2013, 03:45
Replies: 20
Views: 6,469
Posted By gschaider
Really OpenFOAM? Because then the thread is a bit...

Really OpenFOAM? Because then the thread is a bit inappropriate

The quick answer is: Of course it is
The long answer is: You're very vague. What is the context? What are you using D for? With y...
Forum: OpenFOAM Community Contributions March 21, 2013, 07:25
Replies: 20
Views: 6,469
Posted By gschaider
Don't hold your breath as I won't have time to...

Don't hold your breath as I won't have time to look at it this week.

Also: this is more about the physics than swak, right? Because the value on the jump is right, the problem occurs on the...
Forum: OpenFOAM Community Contributions March 12, 2013, 10:11
Replies: 20
Views: 6,469
Posted By gschaider
The reason why you're not making them walls is...

The reason why you're not making them walls is because all other quantities should be transported across in a "cyclic" way? Problem is that if the patch is cyclic you can't set a "fixedValue" there....
Forum: OpenFOAM Community Contributions March 11, 2013, 17:23
Replies: 20
Views: 6,469
Posted By gschaider
Jump means that if one side has the value p1 and...

Jump means that if one side has the value p1 and you specify a jump deltaP then the other side will have a value p2=p1+deltaT. Seeting the jump value to 0 should give you p1==p2
Forum: OpenFOAM Community Contributions May 20, 2012, 17:38
Replies: 20
Views: 6,469
Posted By gschaider
It is basically the regular jump-BC but the...

It is basically the regular jump-BC but the jumpValue is calculated from an expression. A small demo-case comes with swak under Examples/tests/jumpChannel
Forum: OpenFOAM Community Contributions May 7, 2012, 14:33
Replies: 20
Views: 6,469
Posted By gschaider
If a variable from another entity (in your case a...

If a variable from another entity (in your case a patch) is used groovyBC allows only a single value. The reason is that in the general case it is not obvious how different values should be mapped...
Forum: OpenFOAM Community Contributions December 23, 2010, 09:37
Replies: 20
Views: 6,469
Posted By gschaider
I considered it, but refrained from doing so,...

I considered it, but refrained from doing so, because if even both patches of the same size it is not guaranteed that the faces are in the same order or worse, it is not guaranteed that they are in...
Forum: OpenFOAM Community Contributions December 22, 2010, 04:46
Replies: 20
Views: 6,469
Posted By gschaider
See the last paragraph in...

See the last paragraph in http://openfoamwiki.net/index.php/Contrib_groovyBC#Accessing_fields_from_other_patches
("It is very important to note, that no form of patch-to-patch interpolation of the...
Forum: OpenFOAM Community Contributions December 16, 2010, 08:13
Replies: 20
Views: 6,469
Posted By gschaider
The problem is that Uoutlet is a vector and...

The problem is that Uoutlet is a vector and normal() is a vector. By convention in OF * is an _outer_ product thus yielding a tensor. Concerning phi have a look at...
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