Opm::FluidSystems::BrineCO2< Scalar, CO2Tables > Class Template Reference

A two-phase fluid system with water and CO2. More...

#include <BrineCO2FluidSystem.hpp>

Inheritance diagram for Opm::FluidSystems::BrineCO2< Scalar, CO2Tables >:
Opm::BaseFluidSystem< Scalar, BrineCO2< Scalar, CO2Tables > >

List of all members.

Classes

struct  ParameterCache

Public Types

typedef
Opm::BinaryCoeff::Brine_CO2
< Scalar, CO2Tables > 
BinaryCoeffBrineCO2
 The binary coefficients for brine and CO2 used by this fluid system.
typedef Brine_Tabulated Brine
 The type of the component for brine used by the fluid system.
typedef Opm::CO2< Scalar,
CO2Tables > 
CO2
 The type of the component for pure CO2 used by the fluid system.

Static Public Member Functions

static const char * phaseName (unsigned phaseIdx)
static bool isLiquid (unsigned phaseIdx)
static bool isIdealGas (unsigned phaseIdx)
static bool isIdealMixture (unsigned phaseIdx OPM_OPTIM_UNUSED)
static bool isCompressible (unsigned phaseIdx OPM_OPTIM_UNUSED)
static const char * componentName (unsigned compIdx)
static Scalar molarMass (unsigned compIdx)
static void init ()
static void init (Scalar tempMin, Scalar tempMax, unsigned nTemp, Scalar pressMin, Scalar pressMax, unsigned nPress)
 Initialize the fluid system's static parameters using problem specific temperature and pressure ranges.
template<class FluidState , class LhsEval = typename FluidState::Scalar, class ParamCacheEval = LhsEval>
static LhsEval density (const FluidState &fluidState, const ParameterCache< ParamCacheEval > &, unsigned phaseIdx)
template<class FluidState , class LhsEval = typename FluidState::Scalar, class ParamCacheEval = LhsEval>
static LhsEval viscosity (const FluidState &fluidState, const ParameterCache< ParamCacheEval > &, unsigned phaseIdx)
template<class FluidState , class LhsEval = typename FluidState::Scalar, class ParamCacheEval = LhsEval>
static LhsEval fugacityCoefficient (const FluidState &fluidState, const ParameterCache< ParamCacheEval > &, unsigned phaseIdx, unsigned compIdx)
template<class FluidState , class LhsEval = typename FluidState::Scalar, class ParamCacheEval = LhsEval>
static LhsEval diffusionCoefficient (const FluidState &fluidState, const ParameterCache< ParamCacheEval > &, unsigned phaseIdx, unsigned)
template<class FluidState , class LhsEval = typename FluidState::Scalar, class ParamCacheEval = LhsEval>
static LhsEval enthalpy (const FluidState &fluidState, const ParameterCache< ParamCacheEval > &, unsigned phaseIdx)
template<class FluidState , class LhsEval = typename FluidState::Scalar, class ParamCacheEval = LhsEval>
static LhsEval thermalConductivity (const FluidState &, const ParameterCache< ParamCacheEval > &, unsigned phaseIdx)
template<class FluidState , class LhsEval = typename FluidState::Scalar, class ParamCacheEval = LhsEval>
static LhsEval heatCapacity (const FluidState &fluidState, const ParameterCache< ParamCacheEval > &, unsigned phaseIdx)

Static Public Attributes

static const int numPhases = 2
 The number of phases considered by the fluid system.
static const int liquidPhaseIdx = 0
 The index of the liquid phase.
static const int gasPhaseIdx = 1
 The index of the gas phase.
static const int numComponents = 2
static const int BrineIdx = 0
 The index of the brine component.
static const int CO2Idx = 1
 The index of the CO2 component.

Detailed Description

template<class Scalar, class CO2Tables>
class Opm::FluidSystems::BrineCO2< Scalar, CO2Tables >

A two-phase fluid system with water and CO2.

This fluid system uses the a tabulated CO2 component to achieve high thermodynamic accuracy and thus requires the tables of the sampling to be supplied as template argument.


Member Function Documentation

template<class Scalar , class CO2Tables >
static const char* Opm::FluidSystems::BrineCO2< Scalar, CO2Tables >::componentName ( unsigned  compIdx  )  [inline, static]

Return the human readable name of a component.

Reimplemented from Opm::BaseFluidSystem< Scalar, BrineCO2< Scalar, CO2Tables > >.

template<class Scalar , class CO2Tables >
template<class FluidState , class LhsEval = typename FluidState::Scalar, class ParamCacheEval = LhsEval>
static LhsEval Opm::FluidSystems::BrineCO2< Scalar, CO2Tables >::density ( const FluidState &  fluidState,
const ParameterCache< ParamCacheEval > &  ,
unsigned  phaseIdx 
) [inline, static]

Calculate the density [kg/m^3] of a fluid phase.

template<class Scalar , class CO2Tables >
template<class FluidState , class LhsEval = typename FluidState::Scalar, class ParamCacheEval = LhsEval>
static LhsEval Opm::FluidSystems::BrineCO2< Scalar, CO2Tables >::diffusionCoefficient ( const FluidState &  fluidState,
const ParameterCache< ParamCacheEval > &  ,
unsigned  phaseIdx,
unsigned   
) [inline, static]

Calculate the binary molecular diffusion coefficient for a component in a fluid phase [mol^2 * s / (kg*m^3)]. Molecular diffusion of a compoent $\kappa$ is caused by a gradient of the mole fraction and follows the law

\[ J = - D \mathbf{grad} x^\kappa_\alpha \]

where $x_\alpha^\kappa$ is the component's mole fraction in phase $\alpha$, $D$ is the diffusion coefficient and $J$ is the diffusive flux.

template<class Scalar , class CO2Tables >
template<class FluidState , class LhsEval = typename FluidState::Scalar, class ParamCacheEval = LhsEval>
static LhsEval Opm::FluidSystems::BrineCO2< Scalar, CO2Tables >::enthalpy ( const FluidState &  fluidState,
const ParameterCache< ParamCacheEval > &  ,
unsigned  phaseIdx 
) [inline, static]

Given a phase's composition, temperature, pressure and density, calculate its specific enthalpy [J/kg].

template<class Scalar , class CO2Tables >
template<class FluidState , class LhsEval = typename FluidState::Scalar, class ParamCacheEval = LhsEval>
static LhsEval Opm::FluidSystems::BrineCO2< Scalar, CO2Tables >::fugacityCoefficient ( const FluidState &  fluidState,
const ParameterCache< ParamCacheEval > &  ,
unsigned  phaseIdx,
unsigned  compIdx 
) [inline, static]

Calculate the fugacity coefficient [Pa] of an individual component in a fluid phase. The fugacity coefficient $\phi_\kappa$ is connected to the fugacity $f_\kappa$ and the component's molarity $x_\kappa$ by means of the relation

\[ f_\kappa = \phi_\kappa\,x_{\kappa} \]

template<class Scalar , class CO2Tables >
template<class FluidState , class LhsEval = typename FluidState::Scalar, class ParamCacheEval = LhsEval>
static LhsEval Opm::FluidSystems::BrineCO2< Scalar, CO2Tables >::heatCapacity ( const FluidState &  fluidState,
const ParameterCache< ParamCacheEval > &  ,
unsigned  phaseIdx 
) [inline, static]

Specific isobaric heat capacity of a fluid phase [J/kg].

We employ the heat capacity of the pure phases.

Todo: Include compositional effects.

Parameters:
fluidState An arbitrary fluid state
paramCache The object which caches parameters which are expensive to compute
phaseIdx The index of the fluid phase to consider
Template Parameters:
FluidState the fluid state class
template<class Scalar , class CO2Tables >
static void Opm::FluidSystems::BrineCO2< Scalar, CO2Tables >::init ( Scalar  tempMin,
Scalar  tempMax,
unsigned  nTemp,
Scalar  pressMin,
Scalar  pressMax,
unsigned  nPress 
) [inline, static]

Initialize the fluid system's static parameters using problem specific temperature and pressure ranges.

Parameters:
tempMin The minimum temperature used for tabulation of water [K]
tempMax The maximum temperature used for tabulation of water [K]
nTemp The number of ticks on the temperature axis of the table of water
pressMin The minimum pressure used for tabulation of water [Pa]
pressMax The maximum pressure used for tabulation of water [Pa]
nPress The number of ticks on the pressure axis of the table of water
template<class Scalar , class CO2Tables >
static void Opm::FluidSystems::BrineCO2< Scalar, CO2Tables >::init (  )  [inline, static]

Initialize the fluid system's static parameters.

Reimplemented from Opm::BaseFluidSystem< Scalar, BrineCO2< Scalar, CO2Tables > >.

template<class Scalar , class CO2Tables >
static bool Opm::FluidSystems::BrineCO2< Scalar, CO2Tables >::isCompressible ( unsigned phaseIdx  OPM_OPTIM_UNUSED  )  [inline, static]

Returns true if and only if a fluid phase is assumed to be compressible. Compressible means that the partial derivative of the density to the fluid pressure is always larger than zero.

template<class Scalar , class CO2Tables >
static bool Opm::FluidSystems::BrineCO2< Scalar, CO2Tables >::isIdealGas ( unsigned  phaseIdx  )  [inline, static]

Returns true if and only if a fluid phase is assumed to be an ideal gas.

Reimplemented from Opm::BaseFluidSystem< Scalar, BrineCO2< Scalar, CO2Tables > >.

template<class Scalar , class CO2Tables >
static bool Opm::FluidSystems::BrineCO2< Scalar, CO2Tables >::isIdealMixture ( unsigned phaseIdx  OPM_OPTIM_UNUSED  )  [inline, static]

Returns true if and only if a fluid phase is assumed to be an ideal mixture. We define an ideal mixture as a fluid phase where the fugacity coefficients of all components times the pressure of the phase are independent on the fluid composition. This assumption is true if Henry's law and Rault's law apply. If you are unsure what this function should return, it is safe to return false. The only damage done will be (slightly) increased computation times in some cases.

template<class Scalar , class CO2Tables >
static bool Opm::FluidSystems::BrineCO2< Scalar, CO2Tables >::isLiquid ( unsigned  phaseIdx  )  [inline, static]

Return whether a phase is liquid.

Reimplemented from Opm::BaseFluidSystem< Scalar, BrineCO2< Scalar, CO2Tables > >.

template<class Scalar , class CO2Tables >
static Scalar Opm::FluidSystems::BrineCO2< Scalar, CO2Tables >::molarMass ( unsigned  compIdx  )  [inline, static]

Return the molar mass of a component in [kg/mol].

Reimplemented from Opm::BaseFluidSystem< Scalar, BrineCO2< Scalar, CO2Tables > >.

template<class Scalar , class CO2Tables >
static const char* Opm::FluidSystems::BrineCO2< Scalar, CO2Tables >::phaseName ( unsigned  phaseIdx  )  [inline, static]

Return the human readable name of a fluid phase.

Reimplemented from Opm::BaseFluidSystem< Scalar, BrineCO2< Scalar, CO2Tables > >.

template<class Scalar , class CO2Tables >
template<class FluidState , class LhsEval = typename FluidState::Scalar, class ParamCacheEval = LhsEval>
static LhsEval Opm::FluidSystems::BrineCO2< Scalar, CO2Tables >::thermalConductivity ( const FluidState &  ,
const ParameterCache< ParamCacheEval > &  ,
unsigned  phaseIdx 
) [inline, static]

Thermal conductivity of a fluid phase [W/(m K)].

template<class Scalar , class CO2Tables >
template<class FluidState , class LhsEval = typename FluidState::Scalar, class ParamCacheEval = LhsEval>
static LhsEval Opm::FluidSystems::BrineCO2< Scalar, CO2Tables >::viscosity ( const FluidState &  fluidState,
const ParameterCache< ParamCacheEval > &  ,
unsigned  phaseIdx 
) [inline, static]

Calculate the dynamic viscosity of a fluid phase [Pa*s].


Member Data Documentation

template<class Scalar , class CO2Tables >
const int Opm::FluidSystems::BrineCO2< Scalar, CO2Tables >::numComponents = 2 [static]

Number of chemical species in the fluid system.

Reimplemented from Opm::BaseFluidSystem< Scalar, BrineCO2< Scalar, CO2Tables > >.


The documentation for this class was generated from the following file:

Generated on 25 Mar 2018 by  doxygen 1.6.1