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TUT: cylinder2D: add examples for the createROMfields utility

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This commit is contained in:
Kutalmis Bercin
2023-11-02 15:45:40 +01:00
committed by Andrew Heather
parent c9d1f741ce
commit 1a4d2f735f
4 changed files with 114 additions and 5 deletions
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11
tutorials/incompressible/pimpleFoam/laminar/cylinder2D/Allrun
View File

@ -14,19 +14,22 @@ cp -f system/decomposeParDict system/coarseMesh
runApplication -s coarseMesh \
decomposePar -region coarseMesh
runParallel -s coarseMesh \
renumberMesh -overwrite -region coarseMesh
runParallel $(getApplication)
runParallel -s main \
redistributePar -reconstruct -overwrite
runParallel -s coarseMesh \
redistributePar -reconstruct -region coarseMesh -time '50,100' -overwrite
redistributePar -reconstruct -region coarseMesh -time '100,200' -overwrite
if notTest "$@"
then
runParallel -s main \
createROMfields -dict system/ROMfieldsDict.main
runParallel -s coarse \
createROMfields -region coarseMesh -dict system/ROMfieldsDict.coarse
runParallel -s postProcess \
$(getApplication) -postProcess -fields '(U p)' -time '10:'
fi

51
tutorials/incompressible/pimpleFoam/laminar/cylinder2D/system/ROMfieldsDict.coarse Normal file
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@ -0,0 +1,51 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2306 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object ROMfieldsDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Mandatory entries
ROMmodel DMD;
field U;
object stdmd02;
deltaT 0.5;
time 200;
modes (0 1 2 3 4 5);
amplitudes
(
// real imag
(9.6530157261837501e-01 1.2548969744807054e-16)
(-4.5981090474150044e-01 1.1201917697933609e-17)
(-5.8383626014874797e-02 9.2585720816405453e-02)
(-9.1134042896856629e-02 -1.1807489370528129e-03)
(-2.1203108335184701e-02 -2.8779663247233370e-02)
(1.2385994648392197e-02 -4.9644896384558662e-03)
);
eigenvalues
(
// real imag
(9.9985630038949569e-01 0.0000000000000000e+00)
(9.9461947737648881e-01 0.0000000000000000e+00)
(9.9320944366727382e-01 1.1191689831860335e-02)
(9.8430085766687336e-01 2.0684623251330695e-02)
(9.6738197358302247e-01 5.0795243997432737e-02)
(9.5161544892806882e-01 9.3300116742576905e-02)
);
// Optional entries
startTime 10;
dimensions [0 1 -1 0 0 0 0];
// ************************************************************************* //

55
tutorials/incompressible/pimpleFoam/laminar/cylinder2D/system/ROMfieldsDict.main Normal file
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@ -0,0 +1,55 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2306 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object ROMfieldsDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Mandatory entries
ROMmodel DMD;
field U;
object stdmd01;
deltaT 0.5;
time 200;
modes (0 1 2 3 4 5 6 7);
amplitudes
(
// real imag
(2.5337407409952490e+00 -2.2503793222470212e-16)
(7.4378183585524060e-01 -3.6010239940662085e-17)
(-1.4006827463780439e-01 -9.5516529940514627e-02)
(-2.9945362357647262e-02 -1.0247862053653559e-01)
(-2.2983021818287430e-02 2.5809950920644059e-02)
(2.4847253406056580e-02 3.8648969936045676e-03)
(-5.8982377139224634e-03 1.3251914073095008e-02)
(-1.9090201919402363e-03 1.6128262077930331e-03)
);
eigenvalues
(
// real imag
(9.9997748892638327e-01 0.0000000000000000e+00)
(9.9549946164826930e-01 0.0000000000000000e+00)
(9.9414863952291088e-01 9.9553420474085639e-03)
(9.8701792508165487e-01 2.0299721098284387e-02)
(9.6387344748920734e-01 7.0360758310232543e-02)
(9.8190087465260323e-01 4.1795226372544611e-02)
(9.5270159663982124e-01 1.0721751313792170e-01)
(9.8849440840215141e-01 7.2617896099699458e-02)
);
// Optional entries
startTime 10;
dimensions [0 1 -1 0 0 0 0];
// ************************************************************************* //

2
tutorials/incompressible/pimpleFoam/laminar/cylinder2D/system/controlDict
View File

@ -22,7 +22,7 @@ startTime 0;
stopAt endTime;
endTime 100;
endTime 200;
deltaT 0.05;