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Introduction of has_wfrac(gfrac)_variables analogue to multisegmentwell implementation

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This commit is contained in:
Paul Egberts 2021-08-01 20:40:04 +02:00
parent 367c762a06
commit 5be63a59e0
1 changed files with 22 additions and 4 deletions
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26
opm/simulators/wells/StandardWellEval.hpp
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@ -67,10 +67,28 @@ protected:
// well control equation is always the last well equation.
// TODO: in the current implementation, we use the well rate as the first primary variables for injectors,
// instead of G_t.
static constexpr bool gasoil = Indices::numPhases == 2 && (Indices::compositionSwitchIdx >= 0);
static constexpr int WQTotal = 0;
static constexpr int WFrac = gasoil ? -1000 : 1;
static constexpr int GFrac = gasoil ? 1 : 2;
// Table showing the primary variable indices, depending on what phases are present:
//
// WOG OG WG WO W/O/G (single phase)
// GTotal 0 0 0 0 0
// WFrac 1 -1000 -1000 1 -1000
// GFrac 2 1 1 -1000 -1000
// Spres 3 2 2 2 1
static const int WQTotal = 0;
// In the implementation, one should use has_wfrac_variable
// rather than has_water to check if you should do something
// with the variable at the WFrac location, similar for GFrac.
// (following implementation MultisegmentWellEval.hpp)
static const bool waterEnabled = Indices::waterEnabled;
static const bool gasEnabled = Indices::gasEnabled;
static const bool oilEnabled = Indices::oilEnabled;
static constexpr bool has_wfrac_variable = Indices::waterEnabled && Indices::oilEnabled;;
static constexpr bool has_gfrac_variable = Indices::gasEnabled && Indices::numPhases > 1;
static constexpr int WFrac = has_wfrac_variable ? 1 : -1000;
static constexpr int GFrac = has_gfrac_variable ? has_wfrac_variable + 1 : -1000;
static constexpr int SFrac = !Indices::enableSolvent ? -1000 : 3;
public: