opm-simulators/opm/autodiff/VFPInjProperties.hpp
Kai Bao bf967e50a7 adding hasTable() method to the VFP properties
and give a clear message about non-accessible table ID in the function
isVFPActive() in WellInterface.
2018-11-14 14:29:28 +01:00

170 lines
5.3 KiB
C++

/*
Copyright 2015 SINTEF ICT, Applied Mathematics.
This file is part of the Open Porous Media project (OPM).
OPM is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OPM is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OPM. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef OPM_AUTODIFF_VFPINJPROPERTIES_HPP_
#define OPM_AUTODIFF_VFPINJPROPERTIES_HPP_
#include <opm/parser/eclipse/EclipseState/Schedule/VFPInjTable.hpp>
#include <opm/core/wells.h>
#include <opm/material/densead/Math.hpp>
#include <opm/material/densead/Evaluation.hpp>
#include <opm/autodiff/VFPHelpers.hpp>
#include <vector>
#include <map>
namespace Opm {
class VFPInjProperties {
public:
/**
* Empty constructor
*/
VFPInjProperties();
/**
* Constructor
* Takes *no* ownership of data.
* @param inj_table A *single* VFPINJ table
*/
explicit VFPInjProperties(const VFPInjTable* inj_table);
/**
* Constructor
* Takes *no* ownership of data.
* @param inj_tables A map of different VFPINJ tables.
*/
using InjTable = std::map<int, std::shared_ptr<const VFPInjTable> >;
explicit VFPInjProperties(const InjTable& inj_tables);
/**
* Linear interpolation of bhp as a function of the input parameters given as
* Evaluation
* Each entry corresponds typically to one well.
* @param table_id Table number to use. A negative entry (e.g., -1)
* will indicate that no table is used, and the corresponding
* BHP will be calculated as a constant -1e100.
* @param aqua Water phase
* @param liquid Oil phase
* @param vapour Gas phase
* @param thp Tubing head pressure
*
* @return The bottom hole pressure, interpolated/extrapolated linearly using
* the above parameters from the values in the input table, for each entry in the
* input ADB objects.
*/
template <class EvalWell>
EvalWell bhp(const int table_id,
const EvalWell& aqua,
const EvalWell& liquid,
const EvalWell& vapour,
const double& thp) const {
//Get the table
const VFPInjTable* table = detail::getTable(m_tables, table_id);
EvalWell bhp = 0.0;
//Find interpolation variables
EvalWell flo = detail::getFlo(aqua, liquid, vapour, table->getFloType());
//Compute the BHP for each well independently
if (table != nullptr) {
//First, find the values to interpolate between
//Value of FLO is negative in OPM for producers, but positive in VFP table
auto flo_i = detail::findInterpData(flo.value(), table->getFloAxis());
auto thp_i = detail::findInterpData( thp, table->getTHPAxis()); // assume constant
detail::VFPEvaluation bhp_val = detail::interpolate(table->getTable(), flo_i, thp_i);
bhp = bhp_val.dflo * flo;
bhp.setValue(bhp_val.value); // thp is assumed constant i.e.
}
else {
bhp.setValue(-1e100); //Signal that this value has not been calculated properly, due to "missing" table
}
return bhp;
}
/**
* Returns the table associated with the ID, or throws an exception if
* the table does not exist
*/
const VFPInjTable* getTable(const int table_id) const;
/**
* Check whether there is table associated with ID
*/
bool hasTable(const int table_id) const;
/**
* Returns true if no vfp tables are in the current map
*/
bool empty() const {
return m_tables.empty();
}
/**
* Linear interpolation of bhp as a function of the input parameters
* @param table_id Table number to use
* @param aqua Water phase
* @param liquid Oil phase
* @param vapour Gas phase
* @param thp Tubing head pressure
*
* @return The bottom hole pressure, interpolated/extrapolated linearly using
* the above parameters from the values in the input table.
*/
double bhp(int table_id,
const double& aqua,
const double& liquid,
const double& vapour,
const double& thp) const;
/**
* Linear interpolation of thp as a function of the input parameters
* @param table_id Table number to use
* @param aqua Water phase
* @param liquid Oil phase
* @param vapour Gas phase
* @param bhp Bottom hole pressure
*
* @return The tubing hole pressure, interpolated/extrapolated linearly using
* the above parameters from the values in the input table.
*/
double thp(int table_id,
const double& aqua,
const double& liquid,
const double& vapour,
const double& bhp) const;
protected:
// Map which connects the table number with the table itself
std::map<int, const VFPInjTable*> m_tables;
};
} //namespace
#endif /* OPM_AUTODIFF_VFPINJPROPERTIES_HPP_ */