combination of dynamicmotionsolver with displacementlayeredmotion

Aj Nair · April 26, 2014, 03:11

Hello Foamers,
I am right now working on combination of dynmicmotionsolver and displacementlayeredmotion.I managed to make my setup according to the description made in the "displacementlayeredmotion.H", but it dosen't work.Do anyone have a tutorial on this or any suggestion on the setup for this combination.

mturcios777 · April 28, 2014, 13:22

What error messages are you getting?

Aj Nair · April 30, 2014, 21:50

Hello marco,
Sorry for the delay in reply,Had few problems with Internet connectivity.I managed to setup my dynamicmechDict as below

dynamicFvMesh dynamicMotionSolverFvMesh;

motionSolverLibs ( "libfvMotionSolvers.so" );

solver displacementLayeredMotion;

displacementLayeredMotionCoeffs
{

regions
{

fluid
{
boundaryField
{
solidinterface
{
type fixedValue;
value uniform (0 0 0);
}
fluidinterface
{
type follow;
}
}
}

solid
{
boundaryField
{
fluidinterface
{
type fixedValue;
value uniform (0 0 0);
}
solidinterface
{
type slip;
}
}
}

}

}

Its working without any errors. But i have one more doubt, in this you could see two interfaces solid and fluid. solid interface is already is in motion , but the scope is not fulfilled until fluid facezone is follows the solid and fluid cellzone grown and this part is not happening. Any suggestions on this or should i take up some other fvmotionsolver

April 26, 2014, 03:11	combination of dynamicmotionsolver with displacementlayeredmotion	#1
Aj Nair Member AJ Join Date: Sep 2013 Posts: 30 Rep Power: 13	Hello Foamers, I am right now working on combination of dynmicmotionsolver and displacementlayeredmotion.I managed to make my setup according to the description made in the "displacementlayeredmotion.H", but it dosen't work.Do anyone have a tutorial on this or any suggestion on the setup for this combination.

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April 28, 2014, 13:22		#2
mturcios777 Senior Member Marco A. Turcios Join Date: Mar 2009 Location: Vancouver, BC, Canada Posts: 740 Rep Power: 28	What error messages are you getting?

April 30, 2014, 21:50		#3
Aj Nair Member AJ Join Date: Sep 2013 Posts: 30 Rep Power: 13	Hello marco, Sorry for the delay in reply,Had few problems with Internet connectivity.I managed to setup my dynamicmechDict as below dynamicFvMesh dynamicMotionSolverFvMesh; motionSolverLibs ( "libfvMotionSolvers.so" ); solver displacementLayeredMotion; displacementLayeredMotionCoeffs { regions { fluid { boundaryField { solidinterface { type fixedValue; value uniform (0 0 0); } fluidinterface { type follow; } } } solid { boundaryField { fluidinterface { type fixedValue; value uniform (0 0 0); } solidinterface { type slip; } } } } } Its working without any errors. But i have one more doubt, in this you could see two interfaces solid and fluid. solid interface is already is in motion , but the scope is not fulfilled until fluid facezone is follows the solid and fluid cellzone grown and this part is not happening. Any suggestions on this or should i take up some other fvmotionsolver