108 lines
3.5 KiB
C++
108 lines
3.5 KiB
C++
/*
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Copyright 2020 Equinor ASA
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Copyright Equnior ASA
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This file is part of the Open Porous Media project (OPM).
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OPM is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OPM is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OPM. If not, see <http://www.gnu.org/licenses/>.
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greyscale lattice boltzmann model
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/stat.h>
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#include <iostream>
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#include <exception>
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#include <stdexcept>
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#include <fstream>
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#include "common/Communication.h"
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#include "common/MPI.h"
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#include "common/Database.h"
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#include "common/ScaLBL.h"
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#include "ProfilerApp.h"
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#include "threadpool/thread_pool.h"
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class ScaLBL_GreyscaleModel {
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public:
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ScaLBL_GreyscaleModel(int RANK, int NP, const Utilities::MPI &COMM);
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~ScaLBL_GreyscaleModel();
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// functions in they should be run
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void ReadParams(string filename);
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void ReadParams(std::shared_ptr<Database> db0);
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void SetDomain();
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void ReadInput();
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void Create();
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void Initialize();
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void Run();
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void WriteDebug();
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void VelocityField();
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bool Restart, pBC;
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int timestep, timestepMax;
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int BoundaryCondition;
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int CollisionType;
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double tau;
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double tau_eff;
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double Den; //constant density
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double tolerance;
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double Fx, Fy, Fz, flux;
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double din, dout;
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double dp; //solid particle diameter, unit in voxel
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double GreyPorosity;
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int Nx, Ny, Nz, N, Np;
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int rank, nprocx, nprocy, nprocz, nprocs;
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double Lx, Ly, Lz;
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std::shared_ptr<Domain> Dm; // this domain is for analysis
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std::shared_ptr<Domain> Mask; // this domain is for lbm
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std::shared_ptr<ScaLBL_Communicator> ScaLBL_Comm;
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// input database
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std::shared_ptr<Database> db;
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std::shared_ptr<Database> domain_db;
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std::shared_ptr<Database> greyscale_db;
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std::shared_ptr<Database> analysis_db;
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std::shared_ptr<Database> vis_db;
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signed char *id;
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int *NeighborList;
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double *fq;
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double *Permeability; //grey voxel permeability
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double *Porosity;
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double *Velocity;
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double *Pressure_dvc;
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IntArray Map;
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DoubleArray SignDist;
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DoubleArray Velocity_x;
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DoubleArray Velocity_y;
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DoubleArray Velocity_z;
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DoubleArray PorosityMap;
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DoubleArray Pressure;
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private:
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Utilities::MPI comm;
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size_t dist_mem_size;
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size_t neighborSize;
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// filenames
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char LocalRankString[8];
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char LocalRankFilename[40];
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char LocalRestartFile[40];
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void AssignComponentLabels(double *Porosity, double *Permeablity);
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void AssignComponentLabels(double *Porosity, double *Permeability,
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const vector<std::string> &File_poro,
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const vector<std::string> &File_perm);
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};
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