OPM Vertical Equilibrium Module

opm-verteq is an add-on to the simulators in opm-core to do vertical equilibrium upscaling.

You will need to pass the location of an opm-core build tree or installation with the opm-core_ROOT or opm_ROOT parameter to CMake, or --with-opm-core parameter in the Autotools-compatible wrapper.

It is not yet as tested as the other components, and should at this stage only be used to compare with 3D simulations.

How to wrap on existing simulator

• You will need to include the header

#include <opm/verteq/wrapper.hpp>

• Wrap the instantiation of the simulator in the wrapper; replace

Opm::SimulatorIncompTwophase sim (...);

with

Opm::VertEqWrapper <Opm::SimulatorIncompTwophase> sim (...);

• The vertical equilibrium wrapper does not write output by itself; you should register a timestep event handler and write output from it. The sync method must be called in the wrapper to "downscale" the results to the original grid.

• Pass the header and library directory paths of opm-verteq to your compiler and linker, respectively.

See the difference between the code in examples/2d/src/co2_2d.cpp and examples/3d/src/co2_3d.cpp.