From 94d3e79a8617f88dc0219cfdeedfa3147833719d Mon Sep 17 00:00:00 2001 From: Adrian Kummerlaender Date: Mon, 24 Jun 2019 14:43:36 +0200 Subject: Initialize at openlb-1-3 --- src/boundary/superOffBoundaryCondition2D.h | 163 +++++++++++++++++++++++++++++ 1 file changed, 163 insertions(+) create mode 100644 src/boundary/superOffBoundaryCondition2D.h (limited to 'src/boundary/superOffBoundaryCondition2D.h') diff --git a/src/boundary/superOffBoundaryCondition2D.h b/src/boundary/superOffBoundaryCondition2D.h new file mode 100644 index 0000000..6fb1f56 --- /dev/null +++ b/src/boundary/superOffBoundaryCondition2D.h @@ -0,0 +1,163 @@ +/* This file is part of the OpenLB library + * + * Copyright (C) 2012, 2016 Jonas Kratzke, Mathias J. Krause + * E-mail contact: info@openlb.net + * The most recent release of OpenLB can be downloaded at + * + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, write to the Free + * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. +*/ + +/** \file + * A helper for initialising 2D boundaries -- header file. + */ + + +#ifndef SUPER_OFF_BOUNDARY_CONDITION_2D_H +#define SUPER_OFF_BOUNDARY_CONDITION_2D_H + +#include +#include + +#include "offBoundaryCondition2D.h" +#include "geometry/superGeometry2D.h" +#include "core/superLattice2D.h" +#include "io/ostreamManager.h" +#include "functors/analytical/analyticalF.h" +#include "utilities/functorPtr.h" + +/// All OpenLB code is contained in this namespace. +namespace olb { + +/// A helper for initialising 2D boundaries for super lattices. +/** Here we have methods that initializes for a given global + * point or global range the local postprocessors and the + * communicator (_commBC in SuperLattice) for boundary conditions. + * + * This class is not intended to be derived from. + */ +template +class sOffLatticeBoundaryCondition2D { +public: + /// Constructor + sOffLatticeBoundaryCondition2D(SuperLattice2D& sLattice, T epsFraction_ = 0.0001); + /// Copy construction + sOffLatticeBoundaryCondition2D(sOffLatticeBoundaryCondition2D const& rhs); + /// Copy assignment + sOffLatticeBoundaryCondition2D operator=(sOffLatticeBoundaryCondition2D rhs); + /// Destructor + ~sOffLatticeBoundaryCondition2D(); + + /// Set offDynamics with boundary links and post processors using indicators + /** + * Add offDynamics with initialisation of boundary links and the corresponding + * post processors + * Note: Uses information of the second neighbours of the cell (x,y) + * Add post processors. Ensure that offDynamics are defined! + * + * \param boundaryIndicator Indicator describing boundary cells + * \param bulkIndicator Indicator describing bulk cells + * \param geometryIndicator Indicator describing the geometry to be bounded + **/ + void addVelocityBoundary(FunctorPtr>&& boundaryIndicator, + FunctorPtr>&& bulkIndicator, + IndicatorF2D& geometryIndicator); + void addVelocityBoundary(SuperGeometry2D& superGeometry, int material, + IndicatorF2D& geometryIndicator, + std::vector bulkMaterials = std::vector(1,1)); + void addVelocityBoundary(FunctorPtr>&& boundaryIndicator, + FunctorPtr>&& bulkIndicator); + void addVelocityBoundary(SuperGeometry2D& superGeometry, int material, + std::vector bulkMaterials = std::vector(1,1)); + + void addZeroVelocityBoundary(FunctorPtr>&& boundaryIndicator, + FunctorPtr>&& bulkIndicator, + IndicatorF2D& geometryIndicator); + void addZeroVelocityBoundary(SuperGeometry2D& superGeometry, int material, + IndicatorF2D& geometryIndicator, + std::vector bulkMaterials = std::vector(1,1)); + void addZeroVelocityBoundary(FunctorPtr>&& boundaryIndicator, + FunctorPtr>&& bulkIndicator); + void addZeroVelocityBoundary(SuperGeometry2D& superGeometry, int material, + std::vector bulkMaterials = std::vector(1,1)); + + void addPressureBoundary(FunctorPtr>&& boundaryIndicator, + FunctorPtr>&& bulkIndicator, + IndicatorF2D& geometryIndicator); + void addPressureBoundary(SuperGeometry2D& superGeometry, int material, + IndicatorF2D& geometryIndicator, + std::vector bulkMaterials = std::vector(1,1)); + void addPressureBoundary(FunctorPtr>&& boundaryIndicator, + FunctorPtr>&& bulkIndicator); + void addPressureBoundary(SuperGeometry2D& superGeometry, int material, + std::vector bulkMaterials = std::vector(1,1)); + + void defineU(FunctorPtr>&& indicator, + FunctorPtr>&& bulkIndicator, + AnalyticalF2D& u); + void defineU(SuperGeometry2D& superGeometry, int material, + AnalyticalF2D& u, + std::vector bulkMaterials = std::vector(1,1)); + + void defineRho(FunctorPtr>&& indicator, + FunctorPtr>&& bulkIndicator, + AnalyticalF2D& rho); + void defineRho(SuperGeometry2D& superGeometry, int material, + AnalyticalF2D& rho, + std::vector bulkMaterials = std::vector(1,1)); + + /// Adds needed Cells to the Communicator _commBC in SuperLattice + void addPoints2CommBC(FunctorPtr>&& indicator); + void addPoints2CommBC(SuperGeometry2D& superGeometry, int material); + + SuperLattice2D& getSuperLattice() + { + return _sLattice; + }; + std::vector* >& getBlockBCs() + { + return _blockBCs; + }; + int getOverlap() + { + return _overlap; + }; + void setOverlap(int overlap) + { + _overlap = overlap; + }; + + void outputOn(); + void outputOff(); + +private: + mutable OstreamManager clout; + SuperLattice2D& _sLattice; + std::vector* > _blockBCs; + T _epsFraction; + int _overlap; + bool _output; +}; + +template > +void createBouzidiBoundaryCondition2D(sOffLatticeBoundaryCondition2D& sBC); + +template +void createBounceBackBoundaryCondition2D(sOffLatticeBoundaryCondition2D& sBC); + +} // namespace olb + +#endif -- cgit v1.2.3