Opm::WellDensitySegmented Class Reference

#include <WellDensitySegmented.hpp>

Static Public Member Functions
static std::vector< double >	computeConnectionDensities (const Wells &wells, const WellStateFullyImplicitBlackoil &wstate, const PhaseUsage &phase_usage, const std::vector< double > &b_perf, const std::vector< double > &rsmax_perf, const std::vector< double > &rvmax_perf, const std::vector< double > &surf_dens_perf)
static std::vector< double >	computeConnectionPressureDelta (const Wells &wells, const std::vector< double > &z_perf, const std::vector< double > &dens_perf, const double gravity)

Detailed Description

A class giving a well model, by which we mean a way to compute the pressure deltas of each perforation and the bottom-hole pressure. This class contains an explicit model, that uses a different density for each well segment, that is between each pair of perforations.

Member Function Documentation

static std::vector<double> Opm::WellDensitySegmented::computeConnectionDensities ( const Wells &  wells, const WellStateFullyImplicitBlackoil &  wstate, const PhaseUsage &  phase_usage, const std::vector< double > &  b_perf, const std::vector< double > &  rsmax_perf, const std::vector< double > &  rvmax_perf, const std::vector< double > &  surf_dens_perf  )

static

Compute well segment densities Notation: N = number of perforations, P = number of phases.

Parameters

[in]	wells	struct with static well info
[in]	wstate	dynamic well solution information, only perfRates() is used
[in]	phase_usage	specifies which phases are active and not
[in]	b_perf	inverse ('little b') formation volume factor, size NP, P values per perforation
[in]	rsmax_perf	saturation point for rs (gas in oil) at each perforation, size N
[in]	rvmax_perf	saturation point for rv (oil in gas) at each perforation, size N
[in]	surf_dens	surface densities for active components, size NP, P values per perforation

Referenced by Opm::BlackoilSolventModel< Grid >::computeWellConnectionPressures(), and Opm::BlackoilModelBase< Grid, Implementation >::computeWellConnectionPressures().

static std::vector<double> Opm::WellDensitySegmented::computeConnectionPressureDelta ( const Wells &  wells, const std::vector< double > &  z_perf, const std::vector< double > &  dens_perf, const double  gravity  )

static

Compute pressure deltas. Notation: N = number of perforations, P = number of phases.

Parameters

[in]	wells	struct with static well info
[in]	z_perf	depth values for each perforation, size N
[in]	dens_perf	densities for each perforation, size N (typically computed using computeConnectionDensities)
[in]	gravity	gravity acceleration constant

Referenced by Opm::BlackoilSolventModel< Grid >::computeWellConnectionPressures(), and Opm::BlackoilModelBase< Grid, Implementation >::computeWellConnectionPressures().

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

• WellDensitySegmented.hpp