Esempio n. 1
0
        private static double CalculateThermalConductivity(ArrayList materialComponents, double temperature, SubstanceState state)
        {
            double thermalCond = 0.0;
            double k           = 0;
            double massFrac;

            foreach (MaterialComponent mc in materialComponents)
            {
                Substance             s   = mc.Substance;
                ThermalPropsAndCoeffs tpc = s.ThermalPropsAndCoeffs;
                massFrac = mc.GetMassFractionValue();
                if (state == SubstanceState.Gas)
                {
                    if (s.Name == "Air")
                    {
                        k = ThermalPropCalculator.CalculateAirGasThermalConductivity(temperature);
                    }
                    else
                    {
                        k = ThermalPropCalculator.CalculateGasThermalConductivity(temperature, tpc.GasKCoeffs);
                    }
                }
                else if (state == SubstanceState.Liquid)
                {
                    if (s.SubstanceType == SubstanceType.Inorganic)
                    {
                        k = ThermalPropCalculator.CalculateLiquidInorganicThermalConductivity(temperature, tpc.LiqKCoeffs);
                    }
                    else if (s.SubstanceType == SubstanceType.Organic)
                    {
                        k = ThermalPropCalculator.CalculateLiquidOrganicThermalConductivity(temperature, tpc.LiqKCoeffs);
                    }
                }
                thermalCond += k * massFrac;
            }

            return(thermalCond);
        }