OpenFOAM: API Guide
v2112
The open source CFD toolbox
UEqn.H
Go to the documentation of this file.
1
// Solve the Momentum equation
2
3
MRF
.correctBoundaryVelocity(
U
);
4
5
fvVectorMatrix
UEqn
6
(
7
fvm::ddt(
U
) + fvm::div(
phi
,
U
)
8
+
MRF
.DDt(
U
)
9
+
turbulence
->divDevReff(
U
)
10
==
11
fvOptions
(
U
)
12
);
13
14
UEqn
.relax();
15
16
fvOptions
.constrain(
UEqn
);
17
18
if
(
piso
.momentumPredictor())
19
{
20
solve
(
UEqn
== -fvc::grad(
p
));
21
22
fvOptions
.correct(
U
);
23
}
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
UEqn
fvVectorMatrix & UEqn
Definition:
UEqn.H:13
piso
pisoControl piso(mesh)
turbulence
compressible::turbulenceModel & turbulence
Definition:
setRegionFluidFields.H:30
solve
CEqn solve()
applications
solvers
incompressible
pisoFoam
UEqn.H
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