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December 20, 2017, 10:35 |
oversetmesh with 6 DOF in v1706
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#1 |
New Member
shota sasaki
Join Date: Dec 2017
Posts: 4
Rep Power: 8 |
Hi, I am new here.
I started to use OpenFoam v1706 one month ago in order to simulate the movement of the 3D object under the force of the fluid. I tried it using pimpleDyMFoam but mesh deformation is too big to simulate. So now I am working on it by using oversetmesh function. I ran some tutorials about oversetmesh but I could not use oversetmesh(overPimpleDyMFoam) with 6DOF. How can I use oversetmesh with 6DOF? |
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December 21, 2017, 05:21 |
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#2 |
Senior Member
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Hi, look at this tutorial case:
Code:
$FOAM_TUTORIALS/multiphase/overInterDyMFoam/floatingBody Regards, Tom |
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December 21, 2017, 17:44 |
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#3 |
New Member
shota sasaki
Join Date: Dec 2017
Posts: 4
Rep Power: 8 |
Hi, Thank you for reply.
I could not run the tutorial due to the error below when I use overInterDyMFoam. —————————————————————————————————- —> FOAM FATAL IO ERROR: This code should not be executed by someone with administrator rights due to security reasons. (it writes a shared library which then gets loaded using dlopen) file; /home/Desktop/openfoam-plus/tutorials/floatingBody/background/constant/dynamicMeshDict.sixDofRigidBodyMotionCoeffs from line 30 to line 30. From function static void Foam::dynamicCode::checkSecurity(const char*, const Foam::dictionary&) in filedb/dynamicLibrary/dynamicCode/dynamicCode.C at line 65. —————————————————————————————————- I use the Openfoam v1706 in docker, how can I avoid this error? It seems that I can start docker as superuser only. and I would like to simulate the movement of a complicated shape object placed in the water flow. Is it possible to use the snappyHexMesh to make case of oversetmesh, and give a uniform flow in overInterDyMFoam? |
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December 21, 2017, 18:16 |
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#4 |
Senior Member
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I would not know how to help you with this. Maybe someone else with more experience on Docker/OpenFOAM on Windows can help you with this. It souns like a configuration error, but as I only run natively in Linux I can not help you.
Best of luck! Regards, Tom |
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June 12, 2020, 12:21 |
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#5 | |
New Member
TAKILT said
Join Date: Mar 2020
Posts: 4
Rep Power: 6 |
Quote:
HI, I want to do the same as you, have you managed to use 6Dof with Overset??? best regards |
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Tags |
6dof, overpimpledymfoam, oversetmesh |
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