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/core/thermalUnitConverter.hh | 206 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 206 insertions(+) create mode 100644 src/core/thermalUnitConverter.hh (limited to 'src/core/thermalUnitConverter.hh') diff --git a/src/core/thermalUnitConverter.hh b/src/core/thermalUnitConverter.hh new file mode 100644 index 0000000..c1005bf --- /dev/null +++ b/src/core/thermalUnitConverter.hh @@ -0,0 +1,206 @@ +/* This file is part of the OpenLB library + * + * Copyright (C) 2017 Max Gaedtke, Albert Mink + * 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. +*/ + + +#ifndef THERMALUNITCONVERTER_HH +#define THERMALUNITCONVERTER_HH + +#include +#include +#include +#include "core/singleton.h" +#include "io/fileName.h" + +/// All OpenLB code is contained in this namespace. +namespace olb { + +template +void ThermalUnitConverter::print() const +{ + clout << "----------------- UnitConverter information -----------------" << std::endl; + clout << "-- Parameters:" << std::endl; + clout << "Resolution: N= " << this->getResolution() << std::endl; + clout << "Lattice velocity: latticeU= " << this->getCharLatticeVelocity() << std::endl; + clout << "Lattice relaxation frequency: omega= " << this->getLatticeRelaxationFrequency() << std::endl; + clout << "Lattice relaxation time: tau= " << this->getLatticeRelaxationTime() << std::endl; + clout << "Thermal Lattice relaxation frequency: omega_AD= " << this->getLatticeThermalRelaxationFrequency() << std::endl; + clout << "Thermal Lattice relaxation time: tau_AD= " << this->getLatticeThermalRelaxationTime() << std::endl; + clout << "Characteristical length(m): charL= " << this->getCharPhysLength() << std::endl; + clout << "Characteristical speed(m/s): charU= " << this->getCharPhysVelocity() << std::endl; + clout << "Phys. kinematic viscosity(m^2/s): charNu= " << this->getPhysViscosity() << std::endl; + clout << "Phys. density(kg/m^d): charRho= " << this->getPhysDensity() << std::endl; + clout << "Characteristical pressure(N/m^2): charPressure= " << this->getCharPhysPressure() << std::endl; + clout << "Reynolds number: reynoldsNumber= " << this->getReynoldsNumber() << std::endl; + + clout << "-------------------------------------------------------------" << std::endl; + + clout << "----------------- ThermalUnitConverter information -----------------" << std::endl; + clout << "-- Parameters:" << std::endl; + clout << "Phys. Delta X(m): physDeltaX= " << this->getPhysDeltaX() << std::endl; + clout << "Phys. Delta T(s): physDeltaT= " << this->getPhysDeltaT() << std::endl; + clout << "Characteristical pressure(N/m^2): charPressure= " << this->getCharPhysPressure() << std::endl; + clout << "Phys. Thermal Conductivity(W/m/K): physThermalCondcticity= " << getThermalConductivity() << std::endl; + clout << "Phys. specific Heat Capacity(J/kg/K): physSpecificHeatCapacity= " << getPhysSpecificHeatCapacity() << std::endl; + clout << "Phys. Thermal Expasion Coefficent(K^-1): physThermalExpansionCoefficent= " << getPhysThermalExpansionCoefficient() << std::endl; + clout << "Characteristical Phys. low Temperature(K): charPhysLowTemperature= " << getCharPhysLowTemperature() << std::endl; + clout << "Characteristical Phys. high Temperature(K): charPhysHighTemperature= " << getCharPhysHighTemperature() << std::endl; + clout << "Prandtl number: prandtlNumber= " << getPrandtlNumber() << std::endl; + clout << "Rayleigh number: rayleighNumber= " << getRayleighNumber() << std::endl; + + + clout << "-------------------------------------------------------------" << std::endl; + + clout << "----------------- Conversion factors:-----------------" << std::endl; + clout << "Voxel length(m): physDeltaX= " << this->getConversionFactorLength() << std::endl; + clout << "Time step(s): physDeltaT= " << this->getConversionFactorTime() << std::endl; + clout << "Velocity factor(m/s): physVelocity= " << this->getConversionFactorVelocity() << std::endl; + clout << "Density factor(kg/m^3): physDensity= " << this->getConversionFactorDensity() << std::endl; + clout << "Mass factor(kg): physMass= " << this->getConversionFactorMass() << std::endl; + clout << "Viscosity factor(m^2/s): physViscosity= " << this->getConversionFactorViscosity() << std::endl; + clout << "Force factor(N): physForce= " << this->getConversionFactorForce() << std::endl; + clout << "Pressure factor(N/m^2): physPressure= " << this->getConversionFactorPressure() << std::endl; + + clout << "-------------------------------------------------------------" << std::endl; + + clout << "----------------- ThermalConversion factors:-----------------" << std::endl; + clout << "Temperature(K): temperature= " << getConversionFactorTemperature() << std::endl; + clout << "Thermal Duffusity(m^2/s): physThermalDiffusity= " << getConversionFactorThermalDiffusivity() << std::endl; + clout << "specific Heat Capacity(J/kg): physSpecificHeatCapacity= " << getConversionFactorSpecificHeatCapacity() << std::endl; + clout << "Thermal Coductivity(W/m/K): physThermalCondcticity= " << getConversionFactorThermalConductivity() << std::endl; + clout << "HeatFlux(W): physHeatFlux= " << getConversionFactorHeatFlux() << std::endl; + + clout << "-------------------------------------------------------------" << std::endl; + +} +/* +template +void ThermalUnitConverter::writeDatFile(std::string const& title) const +{ + std::string dataFile = singleton::directories().getLogOutDir() + title + ".dat"; + + if (singleton::mpi().isMainProcessor()) + { + std::ofstream fout; + fout.open(dataFile.c_str(), std::ios::trunc); + + fout << "----------------- ThermalUnitConverter information -----------------" << std::endl; + fout << "-- Parameters:" << std::endl; + fout << "Phys. Delta X: physDeltaX= " << getPhysDeltaX() << std::endl; + fout << "Phys. Delta T: physDeltaT= " << getPhysDeltaT() << std::endl; + fout << "Characteristical pressure(N/m^2): charPressure= " << getCharPhysPressure() << std::endl; + fout << "Phys. Thermal Conductivity: physThermalCondcticity= " << getPhysThermalCondcticity() << std::endl; + fout << "Phys. specific Heat Capacity: physSpecificHeatCapacity= " << getPhysSpecificHeatCapacity() << std::endl; + fout << "Phys. Thermal Expasion Coefficent physThermalExpansionCoefficent= " << getPhysThermalExpasionCoefficent << std::endl; + fout << "Characteristical Phys. low Temperature charPhysLowTemperature= " << getCharPhysLowTemperature << std::endl; + fout << "Characteristical Phys. high Temperature charPhysHighTemperature= " << getCharPhysHighTemperature << std::endl; + fout << std::endl; + + fout << "-- Conversion factors:" << std::endl; + fout << "Temperature: temperature= " << getConversionFactorTemperature() << std::endl; + fout << "Thermal Duffusity: physThermalDiffusity= " << getConversionFactorThermalDiffusivity() << std::endl; + fout << "specific Heat Capacity: physSpecificHeatCapacity= " << getConversionFactorSpecificHeatCapacity() << std::endl; + fout << "Thermal Coductivity: physThermalCondcticity= " << getConversionFactorThermalConductivity() << std::endl; + fout << "HeatFlux: physHeatFlux= " << getConversionFactorHeatFlux() << std::endl; + + fout << "-------------------------------------------------------------" << std::endl; + + fout.close(); + } +} +*/ +/* +template +ThermalUnitConverter* createThermalUnitConverter(XMLreader const& params) +{ + OstreamManager clout(std::cout,"createThermalUnitConverter"); + params.setWarningsOn(false); + + T physDeltaX; + T physDeltaT; + + T charPhysHighTemperature; + T charPhysLowTemperature; + T physThermalCondcticity; + T physDensity; + T charPhysPressure = 0; + + int resolution; + T latticeRelaxationTime; + T charLatticeVelocity; + + // params[parameter].read(value) sets the value or returns false if the parameter can not be found + params["Application"]["ThermalPhysParameters"]["CharPhysLowTemperature"].read(charPhysLowTemperature); + params["Application"]["ThermalPhysParameters"]["charPhysHighTemperature"].read(charPhysHighTemperature); + params["Application"]["ThermalPhysParameters"]["PhysThermalCondcticity"].read(physThermalCondcticity); + params["Application"]["ThermalPhysParameters"]["PhysDensity"].read(physDensity); + params["Application"]["ThermalPhysParameters"]["CharPhysPressure"].read(charPhysPressure); + + if (!params["Application"]["Discretization"]["PhysDeltaX"].read(physDeltaX,false)) { + if (!params["Application"]["Discretization"]["Resolution"].read(resolution,false)) { + if (!params["Application"]["Discretization"]["CharLatticeVelocity"].read(charLatticeVelocity,false)) { + // NOT found physDeltaX, resolution or charLatticeVelocity + clout << "Error: Have not found PhysDeltaX, Resolution or CharLatticeVelocity in XML file." + << std::endl; + exit (1); + } + else { + // found charLatticeVelocity + if (params["Application"]["Discretization"]["PhysDeltaT"].read(physDeltaT,false)) { + physDeltaX = charPhysVelocity / charLatticeVelocity * physDeltaT; + } + else if (params["Application"]["Discretization"]["LatticeRelaxationTime"].read(latticeRelaxationTime,false)) { + physDeltaX = physViscosity * charLatticeVelocity / charPhysVelocity * descriptors::invCs2() / (latticeRelaxationTime - 0.5); + } + } + } + else { + // found resolution + physDeltaX = charPhysLength / resolution; + } + } + // found physDeltaX + if (!params["Application"]["Discretization"]["PhysDeltaT"].read(physDeltaT,false)) { + if (!params["Application"]["Discretization"]["LatticeRelaxationTime"].read(latticeRelaxationTime,false)) { + if (!params["Application"]["Discretization"]["CharLatticeVelocity"].read(charLatticeVelocity,false)) { + // NOT found physDeltaT, latticeRelaxationTime and charLatticeVelocity + clout << "Error: Have not found PhysDeltaT, LatticeRelaxationTime or CharLatticeVelocity in XML file." + << std::endl; + exit (1); + } + else { + // found charLatticeVelocity + physDeltaT = charLatticeVelocity / charPhysVelocity * physDeltaX; + } + } + else { + // found latticeRelaxationTime + physDeltaT = (latticeRelaxationTime - 0.5) / descriptors::invCs2() * physDeltaX * physDeltaX / physViscosity; + } + } + + return new ThermalUnitConverter(physDeltaX, physDeltaT, charPhysLength, charPhysVelocity, physViscosity, physDensity,T physThermalConductivity,T physSpecificHeatCapacity,T physThermalExpansionCoefficient,T charPhysLowTemperature,T charPhysHighTemperature, charPhysPressure); +}*/ + +} // namespace olb + +#endif -- cgit v1.2.3