46 lines
1 KiB
C++
46 lines
1 KiB
C++
|
{
|
||
|
// Make the fluxes absolute (using the ddt(U) scheme)
|
||
|
fvc::makeAbsolute(phi, U);
|
||
|
|
||
|
// Motion inside PIMPLE loop: simple IB update
|
||
|
bool meshChanged = mesh.update();
|
||
|
|
||
|
# include "updateIbPatchFields.H"
|
||
|
# include "updateIbMasks.H"
|
||
|
# include "volContinuity.H"
|
||
|
|
||
|
if (runTime.outputTime())
|
||
|
{
|
||
|
volScalarField divMeshPhi
|
||
|
(
|
||
|
"divMeshPhi",
|
||
|
-fvc::div(mesh.phi())
|
||
|
);
|
||
|
|
||
|
divMeshPhi.internalField() +=
|
||
|
(1.0 - mesh.V0()/mesh.V())/runTime.deltaT().value();
|
||
|
|
||
|
divMeshPhi = mag(divMeshPhi);
|
||
|
divMeshPhi.write();
|
||
|
|
||
|
U.write();
|
||
|
mesh.phi().write();
|
||
|
}
|
||
|
|
||
|
// Fluxes will be corrected to absolute velocity
|
||
|
// HJ, 6/Feb/2009
|
||
|
# include "correctPhi.H"
|
||
|
|
||
|
// Make the fluxes relative to the mesh motion
|
||
|
fvc::makeRelative(phi, U);
|
||
|
|
||
|
if (checkMeshCourantNo)
|
||
|
{
|
||
|
# include "immersedBoundaryCourantNo.H"
|
||
|
}
|
||
|
|
||
|
// Correct velocity boundary conditions after mesh motion, with relative
|
||
|
// fluxes
|
||
|
U.correctBoundaryConditions();
|
||
|
}
|