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classPhysics.cpp
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classPhysics.cpp
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#include "classPNM.h"
//
//PHYSICS
//
//classPNM classPNM::classPhysics::hydraulic_conductance_Ma_2014(classPNM PNM, classUtils utils)
//{
// PNM.physics.hydraulic_conductance_throat.clear();
//
// int p1, p2; //pore indices
// double A1, At, A2, d1, dt, d2, L1, Lt, L2, T1, Tt, T2, P1, Pt, P2, rho1, rhot, rho2, D1, Dt, D2, k1, kt, k2, SF1, SFt, SF2; //input variables
// double g1, gt, g2; //individual conductances
//
// //internal consts
// double alpha = 1; //TMAC (0;1]
// double pi = 3.1415926;
//
// //calculate for throats
// for (int i = 0; i < PNM.network.throats.size(); i++)
// {
//
// p1 = PNM.network.throats[i][0];
// p2 = PNM.network.throats[i][1];
//
// //Getting equivalent areas
// A1 = PNM.network.area_pore[p1];
// At = PNM.network.area_troat[i];
// A2 = PNM.network.area_pore[p2];
// //getting diameter
// d1 = PNM.network.diameter_pore[p1];
// dt = PNM.network.diameter_throat[i];
// d2 = PNM.network.diameter_pore[p2];
// //Getting conduit lengths
// L1 = PNM.network.conduit_length_throat[i][0];
// Lt = PNM.network.conduit_length_throat[i][1];
// L2 = PNM.network.conduit_length_throat[i][2];
// //Getting throat shape factors
// SF1 = PNM.network.shape_factor_throat[i][0];
// SFt = PNM.network.shape_factor_throat[i][1];
// SF2 = PNM.network.shape_factor_throat[i][2];
// //getting temperature
// T1 = PNM.phase.temperature_pore[p1];
// Tt = PNM.phase.temperature_throat[i];
// T2 = PNM.phase.temperature_pore[p2];
// //getting pressure
// P1 = PNM.phase.pressure_pore[p1];
// Pt = PNM.phase.pressure_throat[i];
// P2 = PNM.phase.pressure_pore[p2];
// //getting density
// rho1 = PNM.phase.density_pore[p1];
// rhot = PNM.phase.density_throat[i];
// rho2 = PNM.phase.density_pore[p2];
// //getting viscosity
// D1 = PNM.phase.viscosity_pore[p1];
// Dt = PNM.phase.viscosity_throat[i];
// D2 = PNM.phase.viscosity_pore[p2];
// //getting knudsen number
// k1 = PNM.phase.knudsen_pore[p1];
// kt = PNM.phase.knudsen_throat[i];
// k2 = PNM.phase.knudsen_pore[p2];
//
// //if Li = 0, gi is infinity
// if (L1 <= 0) { g1 = numeric_limits<double>::infinity(); }
// else { g1 = (A1 * pow((d1 / 2), 2) / (8 * D1 * L1)) * ((1 + 1) / 2 + 16 * k1 * ((2 - alpha) / alpha) / 3 + (16 * 16 / (3 * 3 * pi)) * k1); }
// if (Lt <= 0) { gt = numeric_limits<double>::infinity(); }
// else { gt = (At * pow((dt / 2), 2) / (8 * Dt * Lt)) * ((1 + 1) / 2 + 16 * kt * ((2 - alpha) / alpha) / 3 + (16 * 16 / (3 * 3 * pi)) * kt); }
// if (L2 <= 0) { g2 = numeric_limits<double>::infinity(); }
// else { g2 = (A2 * pow((d2 / 2), 2) / (8 * D2 * L2)) * ((1 + 1) / 2 + 16 * k2 * ((2 - alpha) / alpha) / 3 + (16 * 16 / (3 * 3 * pi)) * k2); }
//
// PNM.physics.hydraulic_conductance_throat.push_back((L1 + Lt + L2) / (L1 / g1 / SF1 + Lt / gt / SFt + L2 / g2 / SF2));
//
// }
//
// return PNM;
//}
//
//classPNM classPNM::classPhysics::hydraulic_conductance_Song_2018(classPNM PNM, classUtils utils)
//{
// PNM.physics.hydraulic_conductance_throat.clear();
//
// int p1, p2; //pore indices
// double A1, At, A2, d1, dt, d2, L1, Lt, L2, T1, Tt, T2, P1, Pt, P2, rho1, rhot, rho2, D1, Dt, D2, k1, kt, k2, SF1, SFt, SF2; //input variables
// double g1, gt, g2; //individual conductances
//
// //internal consts
// double alpha = 1; //TMAC (0;1]
// double pi = 3.1415926;
//
// //calculate for throats
// for (int i = 0; i < PNM.network.throats.size(); i++)
// {
//
// p1 = PNM.network.throats[i][0];
// p2 = PNM.network.throats[i][1];
//
// //Getting equivalent areas
// A1 = PNM.network.area_pore[p1];
// At = PNM.network.area_troat[i];
// A2 = PNM.network.area_pore[p2];
// //getting diameter
// d1 = PNM.network.diameter_pore[p1];
// dt = PNM.network.diameter_throat[i];
// d2 = PNM.network.diameter_pore[p2];
// //Getting conduit lengths
// L1 = PNM.network.conduit_length_throat[i][0];
// Lt = PNM.network.conduit_length_throat[i][1];
// L2 = PNM.network.conduit_length_throat[i][2];
// //Getting throat shape factors
// SF1 = PNM.network.shape_factor_throat[i][0];
// SFt = PNM.network.shape_factor_throat[i][1];
// SF2 = PNM.network.shape_factor_throat[i][2];
// //getting temperature
// T1 = PNM.phase.temperature_pore[p1];
// Tt = PNM.phase.temperature_throat[i];
// T2 = PNM.phase.temperature_pore[p2];
// //getting pressure
// P1 = PNM.phase.pressure_pore[p1];
// Pt = PNM.phase.pressure_throat[i];
// P2 = PNM.phase.pressure_pore[p2];
// //getting density
// rho1 = PNM.phase.density_pore[p1];
// rhot = PNM.phase.density_throat[i];
// rho2 = PNM.phase.density_pore[p2];
// //getting viscosity
// D1 = PNM.phase.viscosity_pore[p1];
// Dt = PNM.phase.viscosity_throat[i];
// D2 = PNM.phase.viscosity_pore[p2];
// //getting knudsen number
// k1 = PNM.phase.knudsen_pore[p1];
// kt = PNM.phase.knudsen_throat[i];
// k2 = PNM.phase.knudsen_pore[p2];
//
// //if Li = 0, gi is infinity
// /*if (L1 <= 0) { g1 = numeric_limits<double>::infinity(); }
// else { g1 = (A1 * pow((d1 / 2), 2) / (8 * D1 * L1)) * ((1 + 1) / 2 + 16 * k1 * ((2 - alpha) / alpha) / 3 + (16 * 16 / (3 * 3 * pi)) * k1); }
// if (Lt <= 0) { gt = numeric_limits<double>::infinity(); }
// else { gt = (At * pow((dt / 2), 2) / (8 * Dt * Lt)) * ((1 + 1) / 2 + 16 * kt * ((2 - alpha) / alpha) / 3 + (16 * 16 / (3 * 3 * pi)) * kt); }
// if (L2 <= 0) { g2 = numeric_limits<double>::infinity(); }
// else { g2 = (A2 * pow((d2 / 2), 2) / (8 * D2 * L2)) * ((1 + 1) / 2 + 16 * k2 * ((2 - alpha) / alpha) / 3 + (16 * 16 / (3 * 3 * pi)) * k2); }*/
//
// //Song et al 2018
// if (L1 <= 0) { g1 = numeric_limits<double>::infinity(); }
// else
// {
// g1 = (pi * pow(d1 / 2, 4) / (8 * D1 * L1)) * (1 + 128 * atan(4.0 * pow(k1, 0.4)) * k1 / (15 * pow(pi, 2))) * (1 + 4 * k1 / (1 + k1));
// }
// if (Lt <= 0) { gt = numeric_limits<double>::infinity(); }
// else
// {
// gt = (pi * pow(dt / 2, 4) / (8 * Dt * Lt)) * (1 + 128 * atan(4.0 * pow(kt, 0.4)) * kt / (15 * pow(pi, 2))) * (1 + 4 * kt / (1 + kt));
// }
// if (L2 <= 0) { g2 = numeric_limits<double>::infinity(); }
// else
// {
// g2 = (pi * pow(d2 / 2, 4) / (8 * D2 * L2)) * (1 + 128 * atan(4.0 * pow(k2, 0.4)) * k2 / (15 * pow(pi, 2))) * (1 + 4 * k2 / (1 + k2));
// }
//
// PNM.physics.hydraulic_conductance_throat.push_back((L1 + Lt + L2) / (L1 / g1 / SF1 + Lt / gt / SFt + L2 / g2 / SF2));
//
// }
//
// return PNM;
//}
//
//classPNM classPNM::classPhysics::generate_physics_properties(classPNM PNM, classUtils utils)
//{
// //PNM = PNM.physics.hydraulic_conductance_Ma_2014(PNM, utils);
// PNM = PNM.physics.hydraulic_conductance_Song_2018(PNM, utils);
// utils.writeLine("Physics Properties calculated");
// //utils.emptyLine();
// return PNM;
//}
//
void classPNM::classMethods::classMethodsPhysics::hydraulic_conductance_Ma_2014(classPNM::classNetwork& network, classPNM::classMethane& phase, classPNM::classPhysics& physics)
{
physics.hydraulic_conductance_throat.clear();
int p1, p2; //pore indices
double A1, At, A2, d1, dt, d2, L1, Lt, L2, T1, Tt, T2, P1, Pt, P2, rho1, rhot, rho2, D1, Dt, D2, k1, kt, k2, SF1, SFt, SF2; //input variables
double g1, gt, g2; //individual conductances
//internal consts
double alpha = 1; //TMAC (0;1]
double pi = 3.1415926;
//calculate for throats
for (int i = 0; i < network.throats.size(); i++)
{
p1 = network.throats[i][0];
p2 = network.throats[i][1];
//Getting equivalent areas
A1 = network.area_pore[p1];
At = network.area_troat[i];
A2 = network.area_pore[p2];
//getting diameter
d1 = network.diameter_pore[p1];
dt = network.diameter_throat[i];
d2 = network.diameter_pore[p2];
//Getting conduit lengths
L1 = network.conduit_length_throat[i][0];
Lt = network.conduit_length_throat[i][1];
L2 = network.conduit_length_throat[i][2];
//Getting throat shape factors
SF1 = network.shape_factor_throat[i][0];
SFt = network.shape_factor_throat[i][1];
SF2 = network.shape_factor_throat[i][2];
//getting temperature
T1 = phase.temperature_pore[p1];
Tt = phase.temperature_throat[i];
T2 = phase.temperature_pore[p2];
//getting pressure
P1 = phase.pressure_pore[p1];
Pt = phase.pressure_throat[i];
P2 = phase.pressure_pore[p2];
//getting density
rho1 = phase.density_pore[p1];
rhot = phase.density_throat[i];
rho2 = phase.density_pore[p2];
//getting viscosity
D1 = phase.viscosity_pore[p1];
Dt = phase.viscosity_throat[i];
D2 = phase.viscosity_pore[p2];
//getting knudsen number
k1 = phase.knudsen_pore[p1];
kt = phase.knudsen_throat[i];
k2 = phase.knudsen_pore[p2];
//if Li = 0, gi is infinity
if (L1 <= 0) { g1 = numeric_limits<double>::infinity(); }
else { g1 = (A1 * pow((d1 / 2), 2) / (8 * D1 * L1)) * ((1 + 1) / 2 + 16 * k1 * ((2 - alpha) / alpha) / 3 + (16 * 16 / (3 * 3 * pi)) * k1); }
if (Lt <= 0) { gt = numeric_limits<double>::infinity(); }
else { gt = (At * pow((dt / 2), 2) / (8 * Dt * Lt)) * ((1 + 1) / 2 + 16 * kt * ((2 - alpha) / alpha) / 3 + (16 * 16 / (3 * 3 * pi)) * kt); }
if (L2 <= 0) { g2 = numeric_limits<double>::infinity(); }
else { g2 = (A2 * pow((d2 / 2), 2) / (8 * D2 * L2)) * ((1 + 1) / 2 + 16 * k2 * ((2 - alpha) / alpha) / 3 + (16 * 16 / (3 * 3 * pi)) * k2); }
physics.hydraulic_conductance_throat.push_back((L1 + Lt + L2) / (L1 / g1 / SF1 + Lt / gt / SFt + L2 / g2 / SF2));
}
}
void classPNM::classMethods::classMethodsPhysics::hydraulic_conductance_Song_2018(classPNM::classNetwork& network, classPNM::classMethane& phase, classPNM::classPhysics& physics)
{
physics.hydraulic_conductance_throat.clear();
int p1, p2; //pore indices
double A1, At, A2, d1, dt, d2, L1, Lt, L2, T1, Tt, T2, P1, Pt, P2, rho1, rhot, rho2, D1, Dt, D2, k1, kt, k2, SF1, SFt, SF2; //input variables
double g1, gt, g2; //individual conductances
//internal consts
double alpha = 1; //TMAC (0;1]
double pi = 3.1415926;
//calculate for throats
for (int i = 0; i < network.throats.size(); i++)
{
p1 = network.throats[i][0];
p2 = network.throats[i][1];
//Getting equivalent areas
A1 = network.area_pore[p1];
At = network.area_troat[i];
A2 = network.area_pore[p2];
//getting diameter
d1 = network.diameter_pore[p1];
dt = network.diameter_throat[i];
d2 = network.diameter_pore[p2];
//Getting conduit lengths
L1 = network.conduit_length_throat[i][0];
Lt = network.conduit_length_throat[i][1];
L2 = network.conduit_length_throat[i][2];
//Getting throat shape factors
SF1 = network.shape_factor_throat[i][0];
SFt = network.shape_factor_throat[i][1];
SF2 = network.shape_factor_throat[i][2];
//getting temperature
T1 = phase.temperature_pore[p1];
Tt = phase.temperature_throat[i];
T2 = phase.temperature_pore[p2];
//getting pressure
P1 = phase.pressure_pore[p1];
Pt = phase.pressure_throat[i];
P2 = phase.pressure_pore[p2];
//getting density
rho1 = phase.density_pore[p1];
rhot = phase.density_throat[i];
rho2 = phase.density_pore[p2];
//getting viscosity
D1 = phase.viscosity_pore[p1];
Dt = phase.viscosity_throat[i];
D2 = phase.viscosity_pore[p2];
//getting knudsen number
k1 = phase.knudsen_pore[p1];
kt = phase.knudsen_throat[i];
k2 = phase.knudsen_pore[p2];
//if Li = 0, gi is infinity
/*if (L1 <= 0) { g1 = numeric_limits<double>::infinity(); }
else { g1 = (A1 * pow((d1 / 2), 2) / (8 * D1 * L1)) * ((1 + 1) / 2 + 16 * k1 * ((2 - alpha) / alpha) / 3 + (16 * 16 / (3 * 3 * pi)) * k1); }
if (Lt <= 0) { gt = numeric_limits<double>::infinity(); }
else { gt = (At * pow((dt / 2), 2) / (8 * Dt * Lt)) * ((1 + 1) / 2 + 16 * kt * ((2 - alpha) / alpha) / 3 + (16 * 16 / (3 * 3 * pi)) * kt); }
if (L2 <= 0) { g2 = numeric_limits<double>::infinity(); }
else { g2 = (A2 * pow((d2 / 2), 2) / (8 * D2 * L2)) * ((1 + 1) / 2 + 16 * k2 * ((2 - alpha) / alpha) / 3 + (16 * 16 / (3 * 3 * pi)) * k2); }*/
//Song et al 2018
if (L1 <= 0) { g1 = numeric_limits<double>::infinity(); }
else
{
g1 = (pi * pow(d1 / 2, 4) / (8 * D1 * L1)) * (1 + 128 * atan(4.0 * pow(k1, 0.4)) * k1 / (15 * pow(pi, 2))) * (1 + 4 * k1 / (1 + k1));
}
if (Lt <= 0) { gt = numeric_limits<double>::infinity(); }
else
{
gt = (pi * pow(dt / 2, 4) / (8 * Dt * Lt)) * (1 + 128 * atan(4.0 * pow(kt, 0.4)) * kt / (15 * pow(pi, 2))) * (1 + 4 * kt / (1 + kt));
}
if (L2 <= 0) { g2 = numeric_limits<double>::infinity(); }
else
{
g2 = (pi * pow(d2 / 2, 4) / (8 * D2 * L2)) * (1 + 128 * atan(4.0 * pow(k2, 0.4)) * k2 / (15 * pow(pi, 2))) * (1 + 4 * k2 / (1 + k2));
}
physics.hydraulic_conductance_throat.push_back((L1 + Lt + L2) / (L1 / g1 / SF1 + Lt / gt / SFt + L2 / g2 / SF2));
}
}
void classPNM::classMethods::classMethodsPhysics::generate_physics_properties(classPNM::classNetwork& network, classPNM::classMethane& phase, classPNM::classPhysics& physics, classPNM::classMethods::classMethodsPhysics& methodsPhysics)
{
//methodsPhysics.hydraulic_conductance_Ma_2014(network, phase, physics)
methodsPhysics.hydraulic_conductance_Song_2018(network, phase, physics);
//utils.writeLine("Physics Properties calculated");
cout << "Physics Properties calculated" << endl;
//utils.emptyLine();
}