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Forum: OpenFOAM Running, Solving & CFD December 20, 2017, 13:33
Replies: 54
Views: 33,753
Posted By eelcovv
Update version for OpenFOAM 5.x by openfoam.org

Dear All

Thanks for the likes for this solver I posted a couple of years ago. Could not answer all the question as I am not online on the forum that much anymore

Anyhow, I needed to use it...
Forum: OpenFOAM Running, Solving & CFD February 28, 2013, 04:33
Replies: 54
Views: 33,753
Posted By eelcovv
Not sure why it stays zero. Are you tracking...

Not sure why it stays zero. Are you tracking particles ? I should work, it comes with the standard OF distrubution. Try it in one of the LPT tutorial cases to see if you can get it running.

Cheers...
Forum: OpenFOAM Running, Solving & CFD January 31, 2013, 02:48
Replies: 54
Views: 33,753
Posted By eelcovv
bubbleCloudProperties

Hi wellDone,

Thanks for the comments. Yes, probably you need to tweak a bit to get the library compiled, I just compiled it too the latest 2.1.x version, but I don't keep up the versions unless I...
Forum: OpenFOAM Running, Solving & CFD October 10, 2012, 09:37
Replies: 54
Views: 33,753
Posted By eelcovv
Well, any improvements are appreciated, that's...

Well, any improvements are appreciated, that's why I posted my version of the LPT in incompressible flows. By the way, in my lift force with the Tomiyama model was a small error which explained by my...
Forum: OpenFOAM Running, Solving & CFD September 11, 2012, 05:38
Replies: 54
Views: 33,753
Posted By eelcovv
Hi Mat, Explicite Lift is most straight...

Hi Mat,

Explicite Lift is most straight forward. I do get good agreement with measurements of bubble plumes so for me it is good enough.

How would you suggest to implement the lift force ?
...
Forum: OpenFOAM Running, Solving & CFD June 20, 2012, 11:04
Replies: 54
Views: 33,753
Posted By eelcovv
And in case you would like to use a utility to...

And in case you would like to use a utility to create the particle tracks:
here you are. Information can be set in the constant/lptBubbleTrackProperties file.

Regards
Eelco
Forum: OpenFOAM Running, Solving & CFD June 20, 2012, 11:01
Replies: 54
Views: 33,753
Posted By eelcovv
New version particle tracking with lift

Hi Cedric and others,

Yes, I have lift included to the particle library. I actually created a new class call bubbleCloud as I didn't want to modify the original kinematicParticle class.

Well,...
Forum: OpenFOAM Running, Solving & CFD May 31, 2012, 08:55
Replies: 54
Views: 33,753
Posted By eelcovv
I just found out that partialWrite is rather...

I just found out that partialWrite is rather inefficient: it writes all the files at the interval you specify in the controlDict (which represents the high frequently written fields) and then removes...
Forum: OpenFOAM Running, Solving & CFD May 25, 2012, 07:39
Replies: 54
Views: 33,753
Posted By eelcovv
I think there is a field called 'active' in the...

I think there is a field called 'active' in the particle properties which is probably used to indicate wether a particle is active or not. You could retrieve this and store it in het list just as I...
Forum: OpenFOAM Running, Solving & CFD April 11, 2012, 14:12
Replies: 54
Views: 33,753
Posted By eelcovv
Lift and dispersion

I actually did implement lift, but I am still kind of testing it. It seems to be ok, though.

As for the dispersion model which I modified for incompressible flows: I submitted this to OpenCFD and...
Forum: OpenFOAM Running, Solving & CFD March 19, 2012, 04:36
Replies: 54
Views: 33,753
Posted By eelcovv
Hi Mat, It seems that some reference to the...

Hi Mat,

It seems that some reference to the incompressible turbulence libraries can not be found. First of all: I never mentioned that I developped everything in OpenFOAM 2.1.0. So if you are...
Forum: OpenFOAM Running, Solving & CFD March 9, 2012, 06:12
Replies: 54
Views: 33,753
Posted By eelcovv
Smile stochatischDispersionLES model added to incompressible pimple solver

For those interested: I added stochastic fluctuations in an incompressible LES context as well (the original dispersion model is only implemented for RANS). Just compile the library attached and add ...
Forum: OpenFOAM Running, Solving & CFD February 28, 2012, 09:02
Replies: 54
Views: 33,753
Posted By eelcovv
Smile Solver for particle tracking in incompressible fluid with turbulent dispersion

Dear All,

Today I found that turbulent dispersion can be included in particle tracking solvers based on incompressible fluid relatively easy. Just as I anticipated in my previous post, a new...
Forum: OpenFOAM Running, Solving & CFD February 24, 2012, 04:46
Replies: 54
Views: 33,753
Posted By eelcovv
Hi Mat, Thanks for the reply. You got the...

Hi Mat,

Thanks for the reply. You got the same error message as I got. If you look into the lagrangian particle tracking libraries (e.g...
Forum: OpenFOAM Running, Solving & CFD February 21, 2012, 12:19
Replies: 54
Views: 33,753
Posted By eelcovv
Question dispersion model with lagragian particle tracking model for incompressible flows

Dear All,

I started to explore the Lagrangian particle tracking capabilities of OF 2.1 last week. I would like to do particle tracking of non-reacting particles in an incompressible flow with...
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