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Forum: OpenFOAM Pre-Processing

February 16, 2014, 11:25

Replies: 31

simple open channel flow, the inlet and outlet are periodic

Views: 12,809

Posted By wyldckat

Greetings Phil, I finally managed to give a...

Greetings Phil,

I finally managed to give a proper look into this. Here's what I've found:

The resulting mesh for the latest attached case has some issues that might not be ignorable. Run...

Forum: OpenFOAM Pre-Processing

February 2, 2014, 10:26

Replies: 31

simple open channel flow, the inlet and outlet are periodic

Views: 12,809

Posted By wyldckat

Greetings Phil, I'm getting this error...

Greetings Phil,

I'm getting this error message:
Unknown patchField type knutRoughWallFunction for patch type wallWhich OpenFOAM version are you using exactly? And are you using any customized...

Forum: OpenFOAM Pre-Processing

January 26, 2014, 15:26

Replies: 31

simple open channel flow, the inlet and outlet are periodic

Views: 12,809

Posted By wyldckat

Hi Phil, Mmm... OK, I've got two...

Hi Phil,

Mmm... OK, I've got two suggestions:

Create a much simpler version of your case, with just the outer patches, without those bumps on the side ;)
Prepare the case to be meshed with...

Forum: OpenFOAM Pre-Processing

January 18, 2014, 13:20

Replies: 31

simple open channel flow, the inlet and outlet are periodic

Views: 12,809

Posted By wyldckat

Greetings gelbebanane, I've taken a look...

Greetings gelbebanane,

I've taken a look into your case. I ran the script "parallelized.sh" in order to generate the mesh.
I was going to suggest that you had a look into the tutorial...

Forum: OpenFOAM Pre-Processing

December 28, 2013, 14:28

Replies: 31

simple open channel flow, the inlet and outlet are periodic

Views: 12,809

Posted By wyldckat

Hi Vimal, OK, a very quick way to build...

Hi Vimal,

OK, a very quick way to build swak4Foam is like this:
mkdir -p $FOAM_RUN
cd $FOAM_RUN
cd ..
wget https://github.com/wyldckat/swak4foam/archive/OF22X.zip
unzip OF22X.zip
cd...

Forum: OpenFOAM Pre-Processing

November 29, 2013, 14:56

Replies: 31

simple open channel flow, the inlet and outlet are periodic

Views: 12,809

Posted By wyldckat

Quick answer: Step 1, download:...

Quick answer:

Step 1, download: http://openfoamwiki.net/index.php/Contrib/swak4Foam#Downloading
Step 2, build: http://openfoamwiki.net/index.php/Contrib/swak4Foam#Building
Step 3, read the...

Forum: OpenFOAM Pre-Processing

August 26, 2013, 17:14

Replies: 31

simple open channel flow, the inlet and outlet are periodic

Views: 12,809

Posted By wyldckat

Hi Vimal, Follow the instructions from here:...

Hi Vimal,

Follow the instructions from here: https://github.com/wyldckat/localFoamToTecplot360

Best regards,
Bruno

Forum: OpenFOAM Pre-Processing

August 24, 2013, 17:49

Replies: 31

simple open channel flow, the inlet and outlet are periodic

Views: 12,809

Posted By wyldckat

Hi Vimal, The only one I'm aware of in...

Hi Vimal,

The only one I'm aware of in OpenFOAM is the tutorial "incompressible/simpleFoam/pitzDailyExptInlet", which uses a table list of values defined at each point in the inlet patch.
...

Forum: OpenFOAM Pre-Processing

August 22, 2013, 17:13

Replies: 31

simple open channel flow, the inlet and outlet are periodic

Views: 12,809

Posted By wyldckat

Hi Vimal, OpenFOAM requires users to be...

Hi Vimal,

OpenFOAM requires users to be extremely careful with details. One such details is that OpenFOAM is (mostly) case sensitive.

In other words, where you have "massflowRate" should be...

Forum: OpenFOAM Pre-Processing

August 22, 2013, 12:41

Replies: 31

simple open channel flow, the inlet and outlet are periodic

Views: 12,809

Posted By wyldckat

Hi Vimal, The only thing that comes to mind...

Hi Vimal,

The only thing that comes to mind is for you to define the inlet and outlet as cyclic patches and define the internal field with the initial value.

Other than that, you'll have to use...

Forum: OpenFOAM Pre-Processing

August 22, 2013, 10:42

Replies: 31

simple open channel flow, the inlet and outlet are periodic

Views: 12,809

Posted By wyldckat

I'm not sure I understand you question. Are you...

I'm not sure I understand you question. Are you asking about the files located at "incompressible/simpleFoam/motorBike/0.org/include"?

If that's the question, then it's simple: this tutorial also...

Forum: OpenFOAM Pre-Processing

August 19, 2013, 12:15

Replies: 31

simple open channel flow, the inlet and outlet are periodic

Views: 12,809

Posted By wyldckat

Hi Vimal, Either use the native...

Hi Vimal,

Either use the native capability that Tecplot has got (I can't remember which version), or use the utility foamToTecplot360. You should be able to find references for both methods here...

Forum: OpenFOAM Pre-Processing

August 18, 2013, 19:44

Replies: 31

simple open channel flow, the inlet and outlet are periodic

Views: 12,809

Posted By wyldckat

Hi Vimal, Of course! The mapped BC, I wasn't...

Hi Vimal,

Of course! The mapped BC, I wasn't remembering it. One such tutorial is "incompressible/pisoFoam/les/pitzDailyMapped".
And as of OpenFOAM 2.2, you can find more details about boundary...

Forum: OpenFOAM Pre-Processing

August 18, 2013, 15:27

Replies: 31

simple open channel flow, the inlet and outlet are periodic

Views: 12,809

Posted By wyldckat

Hi Vimaldoss, I've moved your post from this...

Hi Vimaldoss,

I've moved your post from this thread: http://www.cfd-online.com/Forums/openfoam/73356-star-ccm-mesh-o-f-3.html - to a new thread, because the question was off-topic.

I was going...

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