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Search: Posts Made By: pconen
Forum: OpenFOAM Meshing & Mesh Conversion March 31, 2020, 06:09
Replies: 2
Views: 1,315
Posted By pconen
Dear Foamers, I just tried out this nice...

Dear Foamers,

I just tried out this nice tool, but it does not work for me. There was some trouble in syntax for newer Python versions. So I worked out a version that workes for Python 2.7.10 and...
Forum: OpenFOAM September 13, 2019, 05:04
Replies: 5
Views: 231
Posted By pconen
Hey, I am not sure. I would check out all...

Hey,

I am not sure. I would check out all documents in the 0-folder.
Forum: OpenFOAM September 12, 2019, 03:47
Replies: 5
Views: 231
Posted By pconen
Hey, you have different dimensions! ...

Hey,


you have different dimensions!
Check out this.
https://www.cfd-online.com/Forums/openfoam-solving/202869-cht-lhs-rhs-dimension-error.html
Forum: OpenFOAM September 11, 2019, 07:53
Replies: 3
Views: 179
Posted By pconen
You are right!

You are right!
Forum: OpenFOAM September 11, 2019, 04:54
Replies: 3
Views: 179
Posted By pconen
Hey, I don't know if I understand you right...

Hey,

I don't know if I understand you right and if my statement is correct. But I would say that you can check the residuals whether a state of equilibrium has been reached or not. You can also...
Forum: OpenFOAM September 5, 2019, 02:15
Replies: 8
Views: 307
Posted By pconen
Hey, your welcome. Fell free to ask...

Hey,

your welcome.
Fell free to ask further questions!
Forum: OpenFOAM September 4, 2019, 02:17
Replies: 2
Views: 223
Posted By pconen
Hey, do you really work on Windows? If so, I...

Hey,

do you really work on Windows? If so, I would recommend that you use a virtual machine and Linux, as unpredictable errors can occur.

To open an STL file you simply have to choose Open....
Forum: OpenFOAM September 4, 2019, 02:12
Replies: 8
Views: 307
Posted By pconen
Hey, of course, it could also be due to the...

Hey,

of course, it could also be due to the STL. As already mentioned, I'm not a professional yet.
Unfortunately I have no experience with GMSH. I can only recommend the use of Salome. With it...
Forum: OpenFOAM September 3, 2019, 07:12
Replies: 8
Views: 307
Posted By pconen
Hey, sorry I am really new to OpenFOAM. ...

Hey,

sorry I am really new to OpenFOAM.
Maybe this can help.
Can you tell me why you use

resolveFeatureAngle -1;

?
I never saw a negativ value for this.
Forum: OpenFOAM September 3, 2019, 03:32
Replies: 8
Views: 307
Posted By pconen
Hey, I hope I understand your question in...

Hey,

I hope I understand your question in the right way.
If you want to get away the "stairs" you can try to turn

nCellsBetweenLevels 1;

into

nCellsBetweenLevels 2;
Forum: OpenFOAM August 26, 2019, 05:11
Replies: 1
Views: 233
Posted By pconen
Hey, I could not see the problem. But you...

Hey,

I could not see the problem. But you can try out copy my Dict. Maybe there is missing something.
[CODE]
/*--------------------------------*- C++ -*----------------------------------*\
...
Forum: OpenFOAM August 26, 2019, 05:08
Replies: 2
Views: 258
Posted By pconen
When you have problems finding suitable values...

When you have problems finding suitable values you can try out the cfd-online tools.
https://www.cfd-online.com/Tools/turbulence.php
Forum: OpenFOAM August 26, 2019, 05:05
Replies: 1
Views: 217
Posted By pconen
Did you start your case already? I think in...

Did you start your case already?
I think in paraView you can choose what species you want to see. This option is equal to choose velocity or pressure. For me this works. But I work on mixing...
Forum: Main CFD Forum August 19, 2019, 05:10
Replies: 3
Views: 609
Posted By pconen
Dear Hensa, thanks for reply. Did you find...

Dear Hensa,

thanks for reply. Did you find another way to match your simulation?
Forum: OpenFOAM Running, Solving & CFD August 19, 2019, 03:16
Replies: 13
Views: 427
Posted By pconen
Dear Ramona, your welcome.

Dear Ramona,

your welcome.
Forum: OpenFOAM Running, Solving & CFD August 19, 2019, 03:15
Replies: 13
Views: 427
Posted By pconen
Dear Gavin, thank you very much! At the...

Dear Gavin,

thank you very much!
At the moment I have hard work with my thesis. But I will try your ideas as soon as possible.
Thanks!
Forum: OpenFOAM Programming & Development August 16, 2019, 09:57
Replies: 1
Views: 1,193
Posted By pconen
Hi All! Here you can find my Dicts for this...

Hi All!
Here you can find my Dicts for this issue.
https://www.dropbox.com/sh/5rndjj0qsmygu14/AAB7ckKp4rRifb6rWci0dlNqa?dl=0
Forum: Main CFD Forum August 16, 2019, 09:47
Replies: 1
Views: 813
Posted By pconen
Dear Amitvikram, anything new on this topic?...

Dear Amitvikram,

anything new on this topic?
I also working on static mixers.
Forum: Main CFD Forum August 16, 2019, 09:35
Replies: 0
Views: 148
Posted By pconen
Looking for Benchmark/ Experimental Data for static mixers

Greetings to All!

For my bachelor thesis I am looking for an experiment that was simulated with the CFD. I simulate a SCR mixing section myself. So I'm looking for cases that simulate a static...
Forum: Main CFD Forum August 16, 2019, 09:28
Replies: 3
Views: 609
Posted By pconen
Dear Hensa, have you gotten any further on...

Dear Hensa,

have you gotten any further on this?
I am also looking for a case to validate my settings.
If someone still has a simulation of static mixers that he could make available to me, I...
Forum: OpenFOAM Running, Solving & CFD August 16, 2019, 09:08
Replies: 13
Views: 427
Posted By pconen
Dear Ramona, I think this Thread is not the...

Dear Ramona,

I think this Thread is not the best place for this question.
But I allready answered to your inlet/outlet question.
The secound question I do not understand. What do you mean with...
Forum: OpenFOAM Running, Solving & CFD August 16, 2019, 08:50
Replies: 13
Views: 427
Posted By pconen
Dear Gavin, as I can see the residualControl...

Dear Gavin,

as I can see the residualControl still does not work.
Here is my log of the solver:

ExecutionTime = 2664.28 s ClockTime = 2706 s

...

PIMPLE: Iteration 19
Forum: OpenFOAM Running, Solving & CFD August 16, 2019, 08:18
Replies: 13
Views: 427
Posted By pconen
Dear Gavin, sorry for my late reply, but...

Dear Gavin,

sorry for my late reply, but thanks for your answer!
I tought I close calculations with PIMPLE, but I would like to try out your ideas.
So here are my new fvSolutions:

solvers
{...
Forum: OpenFOAM Post-Processing August 16, 2019, 06:24
Replies: 11
Views: 3,113
Posted By pconen
Dear Pete, I was not able to fix my problem...

Dear Pete,

I was not able to fix my problem in this kind of way.
I was glad to find anothere way to determinate the mixing quality.
If someone else has trouble with this you can find the...
Forum: OpenFOAM Post-Processing August 16, 2019, 06:21
Replies: 1
Views: 238
Posted By pconen
Solved

Dear Foamers,

I found a solution on that.
Check out my blog and in this case my dropbox.
Feel free to ask if you have questions.
...
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