[bigphil]

Hi,

globalFaceZones should no longer be created and so the "setSet" and "setsToZones" commands are no longer needed; and also globalFaceZones should not be specified in the decomposeParDicts.

Try the following tutorial in parallel and let me know if it works:

$> cd tutorials/fluidSolidInteraction/beamInCrossFlow/linearGeometryElasticBeam
$> ./Allrun parallel

You can add the same "parallel" option to the Allrun script of other FSI cases but also make sure to remove globalFaceZones from the decomposeParDicts; I will update the HronTurek3 case.

Philip

[Daniel_Khazaei]

Originally Posted by bigphil

Hi,

globalFaceZones should no longer be created and so the "setSet" and "setsToZones" commands are no longer needed; and also globalFaceZones should not be specified in the decomposeParDicts.

Try the following tutorial in parallel and let me know if it works:

$> cd tutorials/fluidSolidInteraction/beamInCrossFlow/linearGeometryElasticBeam
$> ./Allrun parallel

You can add the same "parallel" option to the Allrun script of other FSI cases but also make sure to remove globalFaceZones from the decomposeParDicts; I will update the HronTurek3 case.

Philip

Hello Dr. Cardiff,

On my Ubuntu system I had to change sh to bash in order to get the command line input "parallel" recognized by the Allrun script.

#!/bin/sh

to

#!/bin/bash

[thegauravonline]

Originally Posted by bigphil

Hi,

globalFaceZones should no longer be created and so the "setSet" and "setsToZones" commands are no longer needed; and also globalFaceZones should not be specified in the decomposeParDicts.

Try the following tutorial in parallel and let me know if it works:

$> cd tutorials/fluidSolidInteraction/beamInCrossFlow/linearGeometryElasticBeam
$> ./Allrun parallel

You can add the same "parallel" option to the Allrun script of other FSI cases but also make sure to remove globalFaceZones from the decomposeParDicts; I will update the HronTurek3 case.

Philip

O great!
Yes, It works well and good now.

Thanks

[Komeil]

I'm using OFv7 but unfortunately I don't have fluidSolidInteraction file in my tutorials!!! Where can I find it?

Originally Posted by bigphil

Hi,

globalFaceZones should no longer be created and so the "setSet" and "setsToZones" commands are no longer needed; and also globalFaceZones should not be specified in the decomposeParDicts.

Try the following tutorial in parallel and let me know if it works:

$> cd tutorials/fluidSolidInteraction/beamInCrossFlow/linearGeometryElasticBeam
$> ./Allrun parallel

You can add the same "parallel" option to the Allrun script of other FSI cases but also make sure to remove globalFaceZones from the decomposeParDicts; I will update the HronTurek3 case.

Philip

[sita]

Hi Komeil,

How did you end up posting in this thread? You still seem to be looking for a fluid structure interaction toolbox, like earlier in this thread (#33)

As I tried to point out in my previous answer, solids4Foam would be a useful option for you, but it runs under foam-extend-4.0 and not (yet) under OF7.

If you take a look at this presentation you'll find instructions on how to obtain solids4Foam, plus some worked tutorial cases and a lot of background information.

Hope this helps,
Sita

[Komeil]

Hi dear Rita

Thank you so much, I'm going to read them.

Originally Posted by sita

Hi Komeil,

How did you end up posting in this thread? You still seem to be looking for a fluid structure interaction toolbox, like earlier in this thread (#33)

As I tried to point out in my previous answer, solids4Foam would be a useful option for you, but it runs under foam-extend-4.0 and not (yet) under OF7.

If you take a look at this presentation you'll find instructions on how to obtain solids4Foam, plus some worked tutorial cases and a lot of background information.

Hope this helps,
Sita

[Komeil]

Excuse me dear friend My mean was Sita
Thanks again
Sincerely yours
Komeil

[Gunther_123]

Dear Foamers,
I recently used solids4foam-v2.1 with fe41 on Ubuntu 18.04. All I did was copy the tutorial and run "AllrunPar". It started running but then stopped with the following messages:

Time = 0.6, iteration: 3
Current fsi under-relaxation factor (Aitken) of interface: 1
Maximal accumulated displacement of interface 0: 1.65297
DICPCG:  Solving for cellMotionUx, Initial residual = 0.789012, Final residual = 0.00619405, No Iterations 6
DICPCG:  Solving for cellMotionUy, Initial residual = 0.728419, Final residual = 0.00498668, No Iterations 5
DICPCG:  Solving for cellMotionUz, Initial residual = 0.706613, Final residual = 0.00429982, No Iterations 5
[0] 
[0] 
[0] --> FOAM FATAL ERROR: 
[0] face 221 area does not match neighbour by 0.102876% -- possible face ordering problem.
patch: procBoundary0to1 my area: 0.000655687 neighbour area: 0.000656362 matching tolerance: 1
Mesh face: 23102 vertices: 4((0.798128 0.373697 -0.025009) (0.797923 0.399995 -0.0250086) (0.798684 0.399815 2.11284e-07) (0.798464 0.373689 2.57686e-07))
Rerun with processor debug flag set for more information.
[0] 
[0]     From function processorPolyPatch::calcGeometry()
[0]     in file [1] 
[1] 
[1] --> FOAM FATAL ERROR: 
[1] face 221 area does not match neighbour by 0.102876% -- possible face ordering problem.
patch: procBoundary1to0 my area: 0.000656362 neighbour area: 0.000655687 matching tolerance: 1
Mesh face: 23006 vertices: 4((0.798128 0.373697 -0.025009) (0.798464 0.373689 -3.2819e-07) (0.798684 0.399849 -1.00767e-06) (0.797923 0.400017 -0.0250086))
Rerun with processor debug flag set for more information.
[1] 
[1]     From function processorPolyPatch::calcGeometry()
[1]     in file meshes/polyMesh/polyPatches/constraint/processor/processorPolyPatch.C at line 246.
[1] 
FOAM parallel run exiting
[1] 
meshes/polyMesh/polyPatches/constraint/processor/processorPolyPatch.C at line 246.
[0] 
FOAM parallel run exiting
[0] 
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD 
with errorcode 1.

NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.
--------------------------------------------------------------------------
[gunther-All-Series:25029] 1 more process has sent help message help-mpi-api.txt / mpi-abort

Can anyone help me? Thanks in advance.

Gunther