Forum: OpenFOAM Programming & Development
August 5, 2013, 04:10
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Replies: 58
Views: 17,956
Hi
In fact mainly the solver can solve 3D case...
Hi
In fact mainly the solver can solve 3D case but the problem is that we cannot run parallel simulation.
Meanwhile you can find in the thread below new solvers including FSI and which may run in...
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Forum: OpenFOAM Programming & Development
August 3, 2011, 05:08
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Replies: 58
Views: 17,956
Hi Santiago,
Go into...
Hi Santiago,
Go into ~/fluid/constant/couplingProperties and modify the patch names as follows:
solidPatch plate;
fluidPatch plate;
movingRegion region0;
You can use...
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Forum: OpenFOAM Programming & Development
August 1, 2011, 05:50
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Replies: 58
Views: 17,956
Hi,
I modified the solver and the new...
Hi,
I modified the solver and the new version is attached below.
The outer iterations with constant relaxation parameter are working fine for the present test cases: rhoS/rhoF = 1000 &...
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Forum: OpenFOAM Programming & Development
July 28, 2011, 09:29
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Replies: 58
Views: 17,956
Hi Matz,
Thank you for your reply it is this...
Hi Matz,
Thank you for your reply it is this command that was making the problem. In fact, I tried yesterday several modifications to find the error and I confirm you that the mesh.update() in...
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Forum: OpenFOAM Programming & Development
July 27, 2011, 11:23
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Replies: 58
Views: 17,956
pimpleDyMFoam uses the PIMPLE algorithm which...
pimpleDyMFoam uses the PIMPLE algorithm which include both PISO and SIMPLE. Moreover, the NS equations are solved in ALE by making fluxes relative or absolute. It is thus mre stable when using large...
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Forum: OpenFOAM Programming & Development
July 27, 2011, 06:54
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Replies: 58
Views: 17,956
Hi Matz,
You are rigth, there is no...
Hi Matz,
You are rigth, there is no difference in the results for the Fluid domain between weak (present solver and icoFsiFoam) and strong coupling solvers. However, as you see in the figure below...
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Forum: OpenFOAM Programming & Development
July 26, 2011, 11:05
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Replies: 58
Views: 17,956
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Forum: OpenFOAM Programming & Development
July 25, 2011, 09:20
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Replies: 58
Views: 17,956
No it is not finlizied yet there is several...
No it is not finlizied yet there is several problems for the strong coupling I am trying to solve. This is why I am asking for help here.
You can try it. For strong coupling I get much more small...
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Forum: OpenFOAM Programming & Development
July 25, 2011, 04:13
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Replies: 58
Views: 17,956
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Forum: OpenFOAM Programming & Development
July 24, 2011, 11:29
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Replies: 58
Views: 17,956
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Forum: OpenFOAM Programming & Development
July 22, 2011, 08:50
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Replies: 58
Views: 17,956
traction displacement
Hello,
I want to compute the traction field so it can be transferred, with the pressure, from fluid mesh to solid in the setPressure.H.
So I make as follows:
In createFields.H
...
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Forum: OpenFOAM Programming & Development
July 20, 2011, 11:21
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Replies: 58
Views: 17,956
fluid structure interaction problem
I have small deformation values relative to weak coupling.
It seems that the problem comes from the first predicted interface displacement (see Kuttler and Wall 2008 page 64 section 3.1 before...
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Forum: OpenFOAM Programming & Development
July 11, 2011, 05:57
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Replies: 58
Views: 17,956
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Forum: OpenFOAM Programming & Development
July 7, 2011, 07:54
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Replies: 58
Views: 17,956
Hi everyone,
You can find here a new solver...
Hi everyone,
You can find here a new solver that I am trying to make for fluid-structure interaction.
I am working on version 1.6-ext.
This solver included:
1/ pimpleDyMFoam in which we have...
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Forum: OpenFOAM Programming & Development
May 6, 2011, 10:40
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Replies: 58
Views: 17,956
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Forum: OpenFOAM Programming & Development
May 3, 2011, 10:11
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Replies: 58
Views: 17,956
must I also apply this when I define
...
must I also apply this when I define
volVectorField UsolidPrevious = 0*Usolid; //which is used in setMotion.H
volVectorField DeltaU1 = 0*Usolid;
volVectorField DeltaU2 = 0*Usolid;
...
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Forum: OpenFOAM Programming & Development
May 3, 2011, 08:14
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Replies: 58
Views: 17,956
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Forum: OpenFOAM Programming & Development
May 1, 2011, 09:25
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Replies: 58
Views: 17,956
Hello Timo,
Thank you for your post.
...
Hello Timo,
Thank you for your post.
For weak coupling I am using the same connection between Fluid & Solid as in icoFsiFoam. I do not understand where you see the error. Can you please...
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Forum: OpenFOAM Programming & Development
April 13, 2011, 11:35
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Replies: 58
Views: 17,956
FSI solver based on pimpleDyMFoam
Hi,
enclosed please find a solver and a test case that I am trying to made for fluid/structure interaction basing on pimpleDyMFoam ...
I am not sure from the outer loop iterations I made (using...
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Forum: OpenFOAM Programming & Development
February 23, 2011, 09:43
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Replies: 58
Views: 17,956
icoFsiFoam with OpenFOAM-1.6-ext
Hi,
Thanks Mathieu.
icoFsiFoam works with OpenFOAM-1.6-ext:
http://sourceforge.net/projects/openfoam-extend/develop
I have successfully compiled OpenFoam-1.6-ext and icoFsiFoam tutorial is...
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Forum: OpenFOAM Programming & Development
February 17, 2011, 04:25
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Replies: 58
Views: 17,956
Solver for FSI strongly coupled
Hi,
I am new user of OpenFOAM (OF-1.6) and I want to study a flow past a flexible, elastic, tab fixed on a channel wall. The first simulations I made were for non-flexible tab using pisoFoam and...
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