ProcessLib::TES::FluidHeatConductivityH2O Struct Reference

Detailed Description

Definition at line 299 of file TESOGS5MaterialModels.h.

#include <TESOGS5MaterialModels.h>

Static Public Member Functions
static double	get (double rho, double T)

Static Private Member Functions
template<unsigned i>
static double	loop_term (const double T)

Static Private Attributes
static const double	a [4]

Member Function Documentation

get()

static double ProcessLib::TES::FluidHeatConductivityH2O::get ( double rho, double T )

inlinestatic

Definition at line 301 of file TESOGS5MaterialModels.h.

    {
        double S, Q;
        double b[3], B[2], d[4], C[6];
 
        T /= 647.096;
        rho /= 317.11;
 
        b[0] = -0.397070;
        b[1] = 0.400302;
        b[2] = 1.060000;
 
        B[0] = -0.171587;
        B[1] = 2.392190;
 
        d[0] = 0.0701309;
        d[1] = 0.0118520;
        d[2] = 0.00169937;
        d[3] = -1.0200;
 
        C[0] = 0.642857;
        C[1] = -4.11717;
        C[2] = -6.17937;
        C[3] = 0.00308976;
        C[4] = 0.0822994;
        C[5] = 10.0932;
 
        const double sum1 = loop_term<0>(T) + loop_term<1>(T) +
                            loop_term<2>(T) + loop_term<3>(T);
 
        const double lambda_0 = std::sqrt(T) * sum1;
        const double lambda_1 =
            b[0] + b[1] * rho +
            b[2] * std::exp(B[0] * (rho + B[1]) * (rho + B[1]));
 
        const double dT = fabs(T - 1) + C[3];
        const double dT_pow_3_5 = std::pow(dT, 3. / 5.);
        Q = 2 + (C[4] / dT_pow_3_5);
 
        if (T >= 1)
        {
            S = 1 / dT;
        }
        else
        {
            S = C[5] / dT_pow_3_5;
        }
 
        const double rho_pow_9_5 = std::pow(rho, 9. / 5.);
        const double rho_pow_Q = std::pow(rho, Q);
        const double T_pow_3_2 = T * std::sqrt(T);
        const double lambda_2 =
            (d[0] / mypow<10>(T) + d[1]) * rho_pow_9_5 *
                std::exp(C[0] * (1 - rho * rho_pow_9_5)) +
            d[2] * S * rho_pow_Q *
                std::exp((Q / (1. + Q)) * (1 - rho * rho_pow_Q)) +
            d[3] * std::exp(C[1] * T_pow_3_2 + C[2] / mypow<5>(rho));
 
        return lambda_0 + lambda_1 + lambda_2;  // lambda in [W/m/K]
    }

Referenced by ProcessLib::TES::fluid_heat_conductivity().

loop_term()

template<unsigned i>

static double ProcessLib::TES::FluidHeatConductivityH2O::loop_term ( const double T )

inlinestaticprivate

Definition at line 364 of file TESOGS5MaterialModels.h.

    {
        return a[i] * mypow<i>(T);
    }

References a.

Member Data Documentation

a

const double ProcessLib::TES::FluidHeatConductivityH2O::a

staticprivate

Initial value:

= {0.0102811, 0.0299621, 0.0156146,
                                               -0.00422464}

Definition at line 369 of file TESOGS5MaterialModels.h.

Referenced by loop_term().

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The documentation for this struct was generated from the following files:

• ProcessLib/TES/TESOGS5MaterialModels.h
• ProcessLib/TES/TESOGS5MaterialModels.cpp