Forum: OpenFOAM Running, Solving & CFD
September 18, 2016, 15:50
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Replies: 99
Views: 47,099
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Forum: OpenFOAM Running, Solving & CFD
August 16, 2015, 13:35
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Replies: 99
Views: 47,099
Quick answer:...
Quick answer: http://www.cfd-online.com/Forums/openfoam/106545-irregular-model-simulation-chtmultiregionfoam.html
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Forum: OpenFOAM Running, Solving & CFD
January 24, 2015, 14:12
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Replies: 99
Views: 47,099
Greetings Vasava,
Many thanks for sharing...
Greetings Vasava,
Many thanks for sharing your solution!
I have to say that it's interesting to see a situation where a partial transient solution is useful for initializing a steady-state...
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Forum: OpenFOAM Running, Solving & CFD
January 1, 2015, 17:35
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Replies: 99
Views: 47,099
Greetings to all!
I had this on my to-do...
Greetings to all!
I had this on my to-do list for sometime now and over a period of 10 hours today I worked on and off on the tutorial page discussed on this thread, namely this tutorial:...
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Forum: OpenFOAM Running, Solving & CFD
December 13, 2014, 15:05
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Replies: 99
Views: 47,099
Hi Zech,
Let me check what I wrote... ...
Hi Zech,
Let me check what I wrote...
So, if I reverse the sentence:To turn this into an infinite wall, either:
Extend the wall;
or apply the cyclic boundary condition to the outlets...
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Forum: OpenFOAM Running, Solving & CFD
December 10, 2014, 15:23
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Replies: 99
Views: 47,099
Quick answers:
I'll have to take a closer...
Quick answers:
I'll have to take a closer look (won't be able to do so in the next couple of weeks), but my guess is that what you're seeing is a plume effect... I can't find any pictures right...
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Forum: OpenFOAM Running, Solving & CFD
December 8, 2014, 15:27
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Replies: 99
Views: 47,099
Greetings to all!
@a19910112a: To start off,...
Greetings to all!
@a19910112a: To start off, please do take some time to add new information to the tutorial on the wiki, specially after checking with people here on the forum what's right or not...
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Forum: OpenFOAM Running, Solving & CFD
November 1, 2014, 15:37
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Replies: 99
Views: 47,099
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Forum: OpenFOAM Running, Solving & CFD
April 20, 2014, 14:59
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Replies: 99
Views: 47,099
Greetings Derek,
Many thanks for the...
Greetings Derek,
Many thanks for the feedback! I've uploaded the adapted tutorial for OpenFOAM 2.3, with some additional changes, based on the changes made on the OpenFOAM tutorials:...
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Forum: OpenFOAM Running, Solving & CFD
March 23, 2014, 16:29
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Replies: 99
Views: 47,099
Quick answer:
I don't have time to...
Quick answer:
I don't have time to diagnose something that was derived from a case that probably wasn't working properly in the first place. :(
Do not jump directly into solving a bigger...
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Forum: OpenFOAM Running, Solving & CFD
March 4, 2014, 13:15
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Replies: 99
Views: 47,099
Hi Sergey,
I believe I've referred to...
Hi Sergey,
I believe I've referred to comparing to analytical data a few times before, but it seems to have been for nothing. So this time I've done some online researching to give you some more...
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Forum: OpenFOAM Running, Solving & CFD
February 16, 2014, 13:57
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Replies: 99
Views: 47,099
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Forum: OpenFOAM Running, Solving & CFD
January 18, 2014, 11:56
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Replies: 99
Views: 47,099
Hi Sergey,
I took a quick look at the cases...
Hi Sergey,
I took a quick look at the cases and although you added the turbulence fields, you did not modify the file "constant/fluidDomain/RASProperties" ;)
As for the crash: the refinement I...
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Forum: OpenFOAM Running, Solving & CFD
January 10, 2014, 14:03
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Replies: 99
Views: 47,099
Hi Sergey,
I won't be able to answer to post...
Hi Sergey,
I won't be able to answer to post #25 any time soon :(
It might be very similar, but there should be some considerable differences. The settings in "transportProperties" are...
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Forum: OpenFOAM Running, Solving & CFD
January 5, 2014, 10:19
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Replies: 99
Views: 47,099
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Forum: OpenFOAM Running, Solving & CFD
December 31, 2013, 13:42
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Replies: 99
Views: 47,099
Hi Sergey,
Then I suggest that you step back...
Hi Sergey,
Then I suggest that you step back a bit and change this case to a 2D or pseudo-2D case (instead of "empty" patches, you can use "symmetry" patches on both sides), which makes it easier...
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Forum: OpenFOAM Running, Solving & CFD
December 30, 2013, 15:58
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Replies: 99
Views: 47,099
Quoting Tobi:
You can learn more about...
Quoting Tobi:
You can learn more about any boundary conditions here: http://foam.sourceforge.net/docs/cpp/modules.html
I ran the simulation for 1600 iterations and it seems that the fluid...
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Forum: OpenFOAM Running, Solving & CFD
December 30, 2013, 06:58
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Replies: 99
Views: 47,099
Hi Sergey,
Sorry about that. It's really...
Hi Sergey,
Sorry about that. It's really weird, because it looked like 1e6 to me every time I looked at it :(
Wow... now that I think about it, I did have a weird numeric mess in my mind.
...
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Forum: OpenFOAM Running, Solving & CFD
December 29, 2013, 15:17
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Replies: 99
Views: 47,099
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Forum: OpenFOAM Running, Solving & CFD
December 15, 2013, 14:28
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Replies: 99
Views: 47,099
Hi Sergey,
The fin is quite big. It's...
Hi Sergey,
The fin is quite big. It's easy for it to either cool down too much or warm up too much, depending on the thermodynamic properties defined for it.
Check the file...
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Forum: OpenFOAM Running, Solving & CFD
December 10, 2013, 16:55
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Replies: 99
Views: 47,099
Hi Sergey,
A few questions:
Which...
Hi Sergey,
A few questions:
Which specific multi-region solver are you using?
What is the flow speed for each fluid?
Have you checked the solid's characteristics? It might be bleeding...
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Forum: OpenFOAM Running, Solving & CFD
November 24, 2013, 07:58
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Replies: 99
Views: 47,099
Hi Sergey,
Please, when posting code and...
Hi Sergey,
Please, when posting code and error outputs, please use the "" markers, as explained in the second link of my signature. And you can edit your previous posts as well, so please add this...
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Forum: OpenFOAM Running, Solving & CFD
November 23, 2013, 07:29
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Replies: 99
Views: 47,099
Hi Sergey,
Have a look into the wiki page...
Hi Sergey,
Have a look into the wiki page again: http://openfoamwiki.net/index.php/Getting_started_with_chtMultiRegionSimpleFoam_-_planeWall2D - I've added an adapted case for OpenFOAM 2.2.
...
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Forum: OpenFOAM Running, Solving & CFD
November 22, 2013, 16:30
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Replies: 99
Views: 47,099
Greetings skuznet and welcome to the forum!
...
Greetings skuznet and welcome to the forum!
Have a look into this (unofficial) tutorial: http://openfoamwiki.net/index.php/Getting_started_with_chtMultiRegionSimpleFoam_-_planeWall2D - and feel...
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