diff options
Diffstat (limited to 'src/boundary/offBoundaryPostProcessors2D.h')
| -rw-r--r-- | src/boundary/offBoundaryPostProcessors2D.h | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/src/boundary/offBoundaryPostProcessors2D.h b/src/boundary/offBoundaryPostProcessors2D.h new file mode 100644 index 0000000..4fce44b --- /dev/null +++ b/src/boundary/offBoundaryPostProcessors2D.h @@ -0,0 +1,242 @@ +/* This file is part of the OpenLB library + * + * Copyright (C) 2012 Jonas Kratzke, Mathias J. Krause + * E-mail contact: info@openlb.net + * The most recent release of OpenLB can be downloaded at + * <http://www.openlb.net/> + * + * 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. +*/ + +#ifndef OFF_BOUNDARY_POST_PROCESSORS_2D_H +#define OFF_BOUNDARY_POST_PROCESSORS_2D_H + +#include "core/postProcessing.h" +#include "core/blockLattice2D.h" + +namespace olb { + +/** +* This class computes the Linear Bouzidi BC +*/ + +template<typename T, typename DESCRIPTOR> +class ZeroVelocityBouzidiLinearPostProcessor2D : public LocalPostProcessor2D<T,DESCRIPTOR> { +public: + ZeroVelocityBouzidiLinearPostProcessor2D(int x_, int y_, int iPop_, T dist_); + int extent() const override + { + return 1; + } + int extent(int whichDirection) const override + { + return 1; + } + void process(BlockLattice2D<T,DESCRIPTOR>& blockLattice) override; + void processSubDomain(BlockLattice2D<T,DESCRIPTOR>& blockLattice, + int x0_, int x1_, int y0_, int y1_ ) override; +private: + int x, y; + int xN, yN, xB, yB; + int iPop, opp, iPop2; + T q, dist; +}; + +template<typename T, typename DESCRIPTOR> +class ZeroVelocityBounceBackPostProcessor2D : public LocalPostProcessor2D<T,DESCRIPTOR> { +public: + ZeroVelocityBounceBackPostProcessor2D(int x_, int y_, int iPop_, T dist_); + int extent() const override + { + return 1; + } + int extent(int whichDirection) const override + { + return 1; + } + void process(BlockLattice2D<T,DESCRIPTOR>& blockLattice) override; + void processSubDomain(BlockLattice2D<T,DESCRIPTOR>& blockLattice, + int x0_, int x1_, int y0_, int y1_ ) override; +private: + int x, y; + int xN, yN; + int iPop, opp; + T dist; +}; + +template<typename T, typename DESCRIPTOR> +class VelocityBouzidiLinearPostProcessor2D : public LocalPostProcessor2D<T,DESCRIPTOR> { +public: + VelocityBouzidiLinearPostProcessor2D(int x_, int y_, int iPop_, T dist_); + int extent() const override + { + return 1; + } + int extent(int whichDirection) const override + { + return 1; + } + void process(BlockLattice2D<T,DESCRIPTOR>& blockLattice) override; + void processSubDomain(BlockLattice2D<T,DESCRIPTOR>& blockLattice, + int x0_, int x1_, int y0_, int y1_ ) override; +private: + int x, y; + int xN, yN, xB, yB; + int iPop, opp, iPop2; + T q, dist; + T ufrac; +}; + +template<typename T, typename DESCRIPTOR> +class VelocityBounceBackPostProcessor2D : public LocalPostProcessor2D<T,DESCRIPTOR> { +public: + VelocityBounceBackPostProcessor2D(int x_, int y_, int iPop_, T dist_); + int extent() const override + { + return 1; + } + int extent(int whichDirection) const override + { + return 1; + } + void process(BlockLattice2D<T,DESCRIPTOR>& blockLattice) override; + void processSubDomain(BlockLattice2D<T,DESCRIPTOR>& blockLattice, + int x0_, int x1_, int y0_, int y1_ ) override; +private: + int x, y; + int xN, yN; + int iPop, opp; + T dist; +}; + +template<typename T, typename DESCRIPTOR> +class AntiBounceBackPostProcessor2D : public LocalPostProcessor2D<T,DESCRIPTOR> { +public: + AntiBounceBackPostProcessor2D(int x_, int y_, int iPop_); + int extent() const override + { + return 1; + } + int extent(int whichDirection) const override + { + return 1; + } + void process(BlockLattice2D<T,DESCRIPTOR>& blockLattice) override; + void processSubDomain(BlockLattice2D<T,DESCRIPTOR>& blockLattice, + int x0_, int x1_, int y0_, int y1_ ) override; +private: + int x, y; + int xN, yN; + int iPop, opp; +}; + +template<typename T, typename DESCRIPTOR> +class BoundaryStreamPostProcessor2D : public LocalPostProcessor2D<T,DESCRIPTOR> { +public: + BoundaryStreamPostProcessor2D(int x_, int y_, const bool streamDirections[DESCRIPTOR::q]); + int extent() const override + { + return 1; + } + int extent(int whichDirection) const override + { + return 1; + } + void process(BlockLattice2D<T,DESCRIPTOR>& blockLattice) override; + void processSubDomain(BlockLattice2D<T,DESCRIPTOR>& blockLattice, + int x0_, int x1_, int y0_, int y1_ ) override; +private: + int x, y; + bool _streamDirections[DESCRIPTOR::q]; +}; + +/** +* Linear Bouzidi BC Generator +*/ + +template<typename T, typename DESCRIPTOR> +class ZeroVelocityBouzidiLinearPostProcessorGenerator2D : public PostProcessorGenerator2D<T,DESCRIPTOR> { +public: + ZeroVelocityBouzidiLinearPostProcessorGenerator2D(int x_, int y_, int iPop_, T dist_); + PostProcessor2D<T,DESCRIPTOR>* generate() const override; + PostProcessorGenerator2D<T,DESCRIPTOR>* clone() const override; +private: + int x, y; + int iPop; + T dist; +}; + +template<typename T, typename DESCRIPTOR> +class ZeroVelocityBounceBackPostProcessorGenerator2D : public PostProcessorGenerator2D<T,DESCRIPTOR> { +public: + ZeroVelocityBounceBackPostProcessorGenerator2D(int x_, int y_, int iPop_, T dist_); + PostProcessor2D<T,DESCRIPTOR>* generate() const override; + PostProcessorGenerator2D<T,DESCRIPTOR>* clone() const override; +private: + int x, y; + int iPop; + T dist; +}; + +template<typename T, typename DESCRIPTOR> +class VelocityBouzidiLinearPostProcessorGenerator2D : public PostProcessorGenerator2D<T,DESCRIPTOR> { +public: + VelocityBouzidiLinearPostProcessorGenerator2D(int x_, int y_, int iPop_, T dist_); + PostProcessor2D<T,DESCRIPTOR>* generate() const override; + PostProcessorGenerator2D<T,DESCRIPTOR>* clone() const override; +private: + int x, y; + int iPop; + T dist; +}; + +template<typename T, typename DESCRIPTOR> +class VelocityBounceBackPostProcessorGenerator2D : public PostProcessorGenerator2D<T,DESCRIPTOR> { +public: + VelocityBounceBackPostProcessorGenerator2D(int x_, int y_, int iPop_, T dist_); + PostProcessor2D<T,DESCRIPTOR>* generate() const override; + PostProcessorGenerator2D<T,DESCRIPTOR>* clone() const override; +private: + int x, y; + int iPop; + T dist; +}; + +template<typename T, typename DESCRIPTOR> +class AntiBounceBackPostProcessorGenerator2D : public PostProcessorGenerator2D<T,DESCRIPTOR> { +public: + AntiBounceBackPostProcessorGenerator2D(int x_, int y_, int iPop_); + PostProcessor2D<T,DESCRIPTOR>* generate() const override; + PostProcessorGenerator2D<T,DESCRIPTOR>* clone() const override; +private: + int x, y; + int iPop; +}; + +template<typename T, typename DESCRIPTOR> +class BoundaryStreamPostProcessorGenerator2D : public PostProcessorGenerator2D<T,DESCRIPTOR> { +public: + BoundaryStreamPostProcessorGenerator2D(int x_, int y_, const bool _streamDirections[DESCRIPTOR::q]); + PostProcessor2D<T,DESCRIPTOR>* generate() const override; + PostProcessorGenerator2D<T,DESCRIPTOR>* clone() const override; +private: + int x, y; + bool _streamDirections[DESCRIPTOR::q]; +}; + +} + +#endif |