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multiphaseEulerFoam with Dynamic Mesh

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Old   November 4, 2016, 15:09
Default multiphaseEulerFoam with Dynamic Mesh
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Alex Machado
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Hello People,

I'd like know if there is a solver based on multiphaseEulerFoam with mesh movement. Something like interDyMFoam. The problem I want to solve don't have mesh deformation, just movement.
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Old   November 7, 2016, 05:28
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Brian Willis
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I don't think there it exists yet.
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Old   February 12, 2017, 10:00
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Alex Machado
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I am trying to modified multiphaseEulerFoam based on multiphaseInterFoam in order to include dynamic mesh.
However, I don't know what to do with the part of the code below, more to the point, in multiphaseEulerFoam I have one velocity equation for each phase, while multiphaseInterFoam I have only one velocity field. Does anyone know how to do a loop for all the phases?


Quote:

if (mesh.changing())
{
Info<< "Execution time for mesh.update() = "
<< runTime.elapsedCpuTime() - timeBeforeMeshUpdate
<< " s" << endl;

gh = (g & mesh.C()) - ghRef;
ghf = (g & mesh.Cf()) - ghRef;
}

if (mesh.changing() && correctPhi)
{
// Calculate absolute flux from the mapped surface velocity
phi = mesh.Sf() & Uf;

#include "correctPhi.H"

// Make the flux relative to the mesh motion
fvc::makeRelative(phi, U);

fluid.correct();
}

if (mesh.changing() && checkMeshCourantNo)
{
#include "meshCourantNo.H"
}

Attached Files
File Type: c multiphaseEulerDyMFoam.C (4.5 KB, 18 views)
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Old   June 4, 2019, 05:21
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liliu
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Quote:
Originally Posted by amachado View Post
I am trying to modified multiphaseEulerFoam based on multiphaseInterFoam in order to include dynamic mesh.
However, I don't know what to do with the part of the code below, more to the point, in multiphaseEulerFoam I have one velocity equation for each phase, while multiphaseInterFoam I have only one velocity field. Does anyone know how to do a loop for all the phases?
Hello amachado,


Do you successfully implement this solver?
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