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dynamic mesh: cylinder translate and rotate in water

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Old   December 17, 2020, 01:36
Default dynamic mesh: cylinder translate and rotate in water
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Steve Fu
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Hello everyone,
I want to simulate such a case: a cylinder rotate and translate in the water.
detail information, you refer to:

Dynamic Mesh: solidBody mesh movement + controlled cell deformation

I 'm trying to use tabulated6DoFMotion method, but I failed
my case file upload failure.
here is my dynamicDic:

/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v1812 |
| \\ / A nd | Web: www.OpenFOAM.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "constant";
object dynamicMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

dynamicFvMesh dynamicMotionSolverFvMesh;

motionSolver solidBody;

solidBodyMotionFunction tabulated6DoFMotion;

cellZone water;

CofG (0 0 0);

timeDataFileName "/home/lsfuhaiju/Desktop/Cylinder_6DoF_Motion/cylinder_move.dat";



/*
dynamicFvMesh dynamicMotionSolverFvMesh;

motionSolverLibs ("libfvMotionSolvers.so");

motionSolver solidBody;

solidBodyMotionFunction tabulated6DoFMotion;

cellZone water;

tabulated6DoFMotionCoeffs
{
cellZone water;
CofG (0.0 50 10.0);
timeDataFileName "/home/lsfuhaiju/Desktop/Cylinder_6DoF_Motion/cylinder_move.dat";
}
************************************************** ***

please advised.
Thanks.
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