OpenFOAM: API Guide
v2112
The open source CFD toolbox
UEqn.H
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1
// Momentum predictor
2
3
MRF
.correctBoundaryVelocity(
U
);
4
5
tmp<fvVectorMatrix>
tUEqn
6
(
7
fvm::div(
phi
,
U
)
8
+
MRF
.DDt(
U
)
9
+
turbulence
->divDevReff(
U
)
10
==
11
fvOptions
(
U
)
12
);
13
fvVectorMatrix&
UEqn
=
tUEqn
.ref();
14
15
UEqn
.relax();
16
17
fvOptions
.constrain(
UEqn
);
18
19
if
(
simple
.momentumPredictor())
20
{
21
solve
(
UEqn
== -fvc::grad(
p
));
22
23
fvOptions
.correct(
U
);
24
}
fvOptions
fv::options & fvOptions
Definition:
setRegionFluidFields.H:23
phi
surfaceScalarField & phi
Definition:
setRegionFluidFields.H:8
MRF
IOMRFZoneList & MRF
Definition:
setRegionFluidFields.H:22
U
U
Definition:
pEqn.H:72
p
volScalarField & p
Definition:
createFieldRefs.H:8
tUEqn
tmp< fvVectorMatrix > tUEqn(fvm::ddt(rho, U)+fvm::div(phi, U)+MRF.DDt(rho, U)+turbulence->divDevRhoReff(U)==fvOptions(rho, U))
UEqn
fvVectorMatrix & UEqn
Definition:
UEqn.H:13
turbulence
compressible::turbulenceModel & turbulence
Definition:
setRegionFluidFields.H:30
simple
const dictionary & simple
Definition:
readFluidMultiRegionSIMPLEControls.H:1
solve
CEqn solve()
applications
solvers
incompressible
simpleFoam
UEqn.H
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