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Search: Posts Made By: roenby
Forum: OpenFOAM Community Contributions December 10, 2019, 07:22
Replies: 70
Views: 13,438
Posted By roenby
IsoAdvector from github.com/isoAdvector works...

IsoAdvector from github.com/isoAdvector works with OpenFOAM-5.x.

The isoAdvector solver in that repo is called interFlow - not interIsoFoam. If you have the Foundation version of OpenFOAM loaded...
Forum: OpenFOAM Community Contributions November 15, 2019, 06:38
Replies: 70
Views: 13,438
Posted By roenby
Yes it can. The linked video gives visual...

Yes it can. The linked video gives visual evidence. For alpha bounding and volume conservation details, run the case and look in the log file where this info is displayed
Forum: OpenFOAM Community Contributions November 15, 2019, 05:04
Replies: 70
Views: 13,438
Posted By roenby
Hi @Arghavani Test case can be found...

Hi @Arghavani


Test case can be found here:

https://develop.openfoam.com/Development/OpenFOAM-plus/tree/master/tutorials/multiphase/interIsoFoam/notchedDiscInSolidBodyRotation


Youtube...
Forum: OpenFOAM Community Contributions July 2, 2019, 11:16
Replies: 70
Views: 13,438
Posted By roenby
Hi Marc setAlphaField issue: ...

Hi Marc

setAlphaField issue:

setAlphaField complains about the boundary waveAlpha because it is not aware of it because the libwaveModels.so was not included in the Make/options file of the...
Forum: OpenFOAM Community Contributions May 21, 2019, 05:43
Replies: 70
Views: 13,438
Posted By roenby
I am not working on this subject and don't know...

I am not working on this subject and don't know if anyone else is. I guess you could include an alpha field for each pair of phases e.g., alpha12, alpha13, alpha23 for three phases. Then if the...
Forum: OpenFOAM Community Contributions September 13, 2018, 10:57
Replies: 70
Views: 13,438
Posted By roenby
Hi dzordz Thank you for sharing your...

Hi dzordz



Thank you for sharing your idea! Your train of thought is indeed very clear. Lately, I have been collaboration with Henning Scheufler from DRL in Germany on investigating the...
Forum: OpenFOAM Community Contributions September 5, 2018, 08:42
Replies: 70
Views: 13,438
Posted By roenby
This is being worked on. But not by me. By all...

This is being worked on. But not by me. By all likelihood an isoAdvector based compressibleInterFoam solver will be released in the not too distant future. But unfortunately I cannot say when.


...
Forum: OpenFOAM Community Contributions September 5, 2018, 08:41
Replies: 70
Views: 13,438
Posted By roenby
This is as expected. In the release notes here...

This is as expected. In the release notes here (https://www.openfoam.com/releases/openfoam-v1806/solver-and-physics.php#solver-and-physics-moving-mesh-isoadvector), we remark that: "Although...
Forum: OpenFOAM Community Contributions August 9, 2018, 07:49
Replies: 70
Views: 13,438
Posted By roenby
Hi Saeed Sorry for the late reply. Your...

Hi Saeed

Sorry for the late reply.

Your problem is most likely related to the bug described here...
Forum: OpenFOAM Community Contributions May 7, 2018, 06:39
Replies: 70
Views: 13,438
Posted By roenby
Hi Paul Thanks for the nice words. ...

Hi Paul

Thanks for the nice words.

isoAdvector is based on a model of how the local interface moves across faces into neighbour cells. In this model, the interface in a cell is treated as...
Forum: OpenFOAM Community Contributions January 31, 2018, 17:25
Replies: 70
Views: 13,438
Posted By roenby
Hi again Kalpana I now tried to run your...

Hi again Kalpana

I now tried to run your case with my interDyMFlow solver, and I get no warnings. It runs fine. However, to be able to use your Allrun, I had to "mv 0 0.orig" and "mv...
Forum: OpenFOAM Community Contributions January 31, 2018, 15:47
Replies: 70
Views: 13,438
Posted By roenby
Could you post a zipped version of your setup...

Could you post a zipped version of your setup files (0, constant and system folders)?
Forum: OpenFOAM Community Contributions January 31, 2018, 04:16
Replies: 70
Views: 13,438
Posted By roenby
Hi Kalpana The isoAdvection construction...

Hi Kalpana

The isoAdvection construction should not take place in a ".C" file. It should be in the alphaEqn.H file as I wrote. Within the "{}" brackets so it is destroyed properly at each time...
Forum: OpenFOAM Community Contributions January 30, 2018, 18:40
Replies: 70
Views: 13,438
Posted By roenby
Hi Kalpana You get an error message from the...

Hi Kalpana

You get an error message from the function Foam::polyBoundaryMesh::whichPatch(int)...
Forum: OpenFOAM Community Contributions June 20, 2017, 04:03
Replies: 70
Views: 13,438
Posted By roenby
Hi Tobias Short answer: yes. Long...

Hi Tobias

Short answer: yes.

Long answer:

I am currently collaborating with ESI-OpenCFD to integrate isoAdvector into OpenFOAM-v1706+ (i.e. openfoam.com). So stay tuned...

There are a...
Forum: OpenFOAM Community Contributions June 19, 2017, 04:12
Replies: 70
Views: 13,438
Posted By roenby
Hi Alex Sorry for not getting back to you...

Hi Alex

Sorry for not getting back to you before now. I've been busy with the integration of isoAdvector into OpenFOAM+ which should be released as a new solver in v1706+.

You can follow the...
Forum: OpenFOAM Community Contributions May 31, 2017, 07:04
Replies: 70
Views: 13,438
Posted By roenby
Dear Alex That is awesome! Moving mesh...

Dear Alex

That is awesome! Moving mesh capabilities has been on my todo list for a very long time now. Are you willing to share your modifications?

Regarding the mass conservation, first let me...
Forum: OpenFOAM Community Contributions January 20, 2017, 06:54
Replies: 70
Views: 13,438
Posted By roenby
IsoAdvector update

There is an update of the isoAdvector code on github:

Here is an overview of what is changed:


The basic functionality is unchanged but the code structure and installation process have been...
Forum: OpenFOAM Community Contributions December 15, 2016, 16:51
Replies: 70
Views: 13,438
Posted By roenby
Just tried to compile the isoAdvector code with...

Just tried to compile the isoAdvector code with OF-2.3.0 simply by renaming the OpenFOAM-2.2.0 directories in isoAdvector/applications and isoAdvector/src to OpenFOAM-2.3.0. The "src" stuff...
Forum: OpenFOAM Community Contributions December 15, 2016, 10:47
Replies: 70
Views: 13,438
Posted By roenby
Hey Arjun Try this one: 52622 The width...

Hey Arjun

Try this one: 52622

The width of the interface with MULES and cAlpha = 1 can also be seen if you run the damBreak case and plot e.g. the 0.999-contour and the 0.001-contour.

I'd be...
Forum: OpenFOAM Community Contributions December 8, 2016, 12:31
Replies: 70
Views: 13,438
Posted By roenby
Hi Ashkan Dynamic mesh support is not yet...

Hi Ashkan

Dynamic mesh support is not yet implemented. On the to-do list, but cannot say when it will be done. Hopefully within the next few months. Keep an eye on the commits in the github ...
Forum: OpenFOAM Community Contributions November 23, 2016, 17:24
Replies: 70
Views: 13,438
Posted By roenby
Hey guys - it's out... please see here. ...

Hey guys - it's out... please see here.
(http://www.cfd-online.com/Forums/openfoam-news-announcements-other/180439-isoadvector-release.html#post626554)
Forum: OpenFOAM Community Contributions November 18, 2016, 05:20
Replies: 70
Views: 13,438
Posted By roenby
Hi Olivier The paper will be published and...

Hi Olivier

The paper will be published and the code will be released on Wednesday next week (23 November 2016).

Best,
Johan
Forum: OpenFOAM Community Contributions June 18, 2016, 17:57
Replies: 70
Views: 13,438
Posted By roenby
Re: Why not compare with FLUENT's Geo-Reconstruct VOF

Dear Arjun

Thank you for your question and interest in the isoAdvector scheme.

First, let me clear out a misunderstanding: None of the results in "A Computational Method for Sharp...
Forum: OpenFOAM Community Contributions June 10, 2016, 05:29
Replies: 70
Views: 13,438
Posted By roenby
IsoAdvector with significantly reduced calculation times

Dear FOAM'ers

I have just submitted a revised version of the RSOS manuscript: "A Computational Method for Sharp Interface Advection". Please find it here:

http://arxiv.org/abs/1601.05392
...
Showing results 1 to 25 of 27

 
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