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ENH: the boundary value of the regularised field of design variables

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(aTilda) in topology optimisation can now be provided through the 'wallValue' in the
regularisation dictionary (defaults to 1)
This commit is contained in:
Vaggelis Papoutsis 2023-12-04 16:07:25 +02:00 committed by Andrew Heather
parent 3cd2b2c692
commit 28c538f3e1
2 changed files with 10 additions and 6 deletions
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9
src/optimisation/adjointOptimisation/adjoint/optimisation/designVariables/topODesignVariables/regularisation/regularisationPDE/Helmoltz/Helmholtz.C
View File

@ -5,8 +5,8 @@
\\ / A nd | www.openfoam.com
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2021 PCOpt/NTUA
Copyright (C) 2021 FOSS GP
Copyright (C) 2021-2023 PCOpt/NTUA
Copyright (C) 2021-2023 FOSS GP
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@ -92,7 +92,7 @@ void Foam::Helmholtz::solveEqn
const fvPatch& patch = mesh.boundary()[patchI];
if (isA<wallFvPatch>(patch))
{
bTilda.boundaryFieldRef()[patchI] == scalar(1);
bTilda.boundaryFieldRef()[patchI] == wallValue_;
}
}
}
@ -162,7 +162,8 @@ Foam::Helmholtz::Helmholtz
)
:
regularisationPDE(mesh, dict, zones),
solveOnActiveCells_(dict.getOrDefault<bool>("solveOnActiveCells", false))
solveOnActiveCells_(dict.getOrDefault<bool>("solveOnActiveCells", false)),
wallValue_(dict.getOrDefault<scalar>("wallValue", 1))
{}

7
src/optimisation/adjointOptimisation/adjoint/optimisation/designVariables/topODesignVariables/regularisation/regularisationPDE/Helmoltz/Helmholtz.H
View File

@ -5,8 +5,8 @@
\\ / A nd | www.openfoam.com
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2021 PCOpt/NTUA
Copyright (C) 2021 FOSS GP
Copyright (C) 2021-2023 PCOpt/NTUA
Copyright (C) 2021-2023 FOSS GP
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@ -75,6 +75,9 @@ protected:
//- active cell zones
bool solveOnActiveCells_;
//- Fixed value at wall boundaries. Defaults to 1
scalar wallValue_;
// Protected Member Functions