Binary coefficients for brine and CO2. More...
#include <dumux/material/binarycoefficients/brine_co2.hh>
Binary coefficients for brine and CO2.
Static Public Member Functions | |
static Scalar | gasDiffCoeff (Scalar temperature, Scalar pressure) |
Binary diffusion coefficient \mathrm{[m^2/s]} of water in the CO2 phase. More... | |
static Scalar | liquidDiffCoeff (Scalar temperature, Scalar pressure) |
Binary diffusion coefficient \mathrm{[m^2/s]} of CO2 in the brine phase. More... | |
static void | calculateMoleFractions (const Scalar temperature, const Scalar pg, const Scalar salinity, const int knownPhaseIdx, Scalar &xlCO2, Scalar &ygH2O) |
Returns the mol (!) fraction of CO2 in the liquid phase and the mol (!) fraction of H2O in the gas phase for a given temperature, pressure, CO2 density and brine salinity. More... | |
static Scalar | fugacityCoefficientCO2 (Scalar T, Scalar pg) |
Returns the fugacity coefficient of the CO2 component in a water-CO2 mixture (given in Spycher, Pruess and Ennis-King (2003) [68] ) More... | |
static Scalar | fugacityCoefficientH2O (Scalar T, Scalar pg) |
Returns the fugacity coefficient of the H2O component in a water-CO2 mixture (given in Spycher, Pruess and Ennis-King (2003) [68] ) More... | |
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inlinestatic |
Returns the mol (!) fraction of CO2 in the liquid phase and the mol (!) fraction of H2O in the gas phase for a given temperature, pressure, CO2 density and brine salinity.
Implemented according to Spycher and Pruess (2005) [67]
applying the activity coefficient expression of Duan and Sun (2003) [21]
and the correlations for pure water given in Spycher, Pruess and Ennis-King (2003) [68]
temperature | the temperature \mathrm{[K]} |
pg | the gas phase pressure \mathrm{[Pa]} |
salinity | the salinity \mathrm{[kg \ NaCl / kg \ solution]} |
knownPhaseIdx | indicates which phases are present |
xlCO2 | mole fraction of CO2 in brine \mathrm{[mol/mol]} |
ygH2O | mole fraction of water in the gas phase \mathrm{[mol/mol]} |
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inlinestatic |
Returns the fugacity coefficient of the CO2 component in a water-CO2 mixture (given in Spycher, Pruess and Ennis-King (2003) [68] )
T | the temperature \mathrm{[K]} |
pg | the gas phase pressure \mathrm{[Pa]} |
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inlinestatic |
Returns the fugacity coefficient of the H2O component in a water-CO2 mixture (given in Spycher, Pruess and Ennis-King (2003) [68] )
T | the temperature \mathrm{[K]} |
pg | the gas phase pressure \mathrm{[Pa]} |
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inlinestatic |
Binary diffusion coefficient \mathrm{[m^2/s]} of water in the CO2 phase.
According to B. Xu et al. (2002) [82]
temperature | the temperature \mathrm{[K]} |
pressure | the phase pressure \mathrm{[Pa]} |
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inlinestatic |
Binary diffusion coefficient \mathrm{[m^2/s]} of CO2 in the brine phase.
temperature | the temperature \mathrm{[K]} |
pressure | the phase pressure \mathrm{[Pa]} |