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The Open Porous Media (OPM) initiative encourages open innovation and reproducible research for modeling and simulation of porous media processes.

All OPM software and open data sets are hosted in git repositories here.

For more information, see https://opm-project.org

Popular repositories Loading

  1. ResInsight ResInsight Public

    3D viewer and post processing of reservoir models

    C++ 206 101

  2. opm-simulators opm-simulators Public

    OPM Flow and experimental simulators, including components such as well models etc.

    C++ 142 135

  3. LBPM LBPM Public

    Pore scale modelling

    C++ 85 40

  4. opm-data opm-data Public

    Clean version of opm-data without reference results

    ECL 59 50

  5. IFEM IFEM Public

    IFEM - Isogeometric Toolbox for the solution of PDEs

    C 45 20

  6. opm-core opm-core Public

    Collection of utilities, solvers and other components.

    C++ 44 50

Repositories

Showing 10 of 53 repositories
  • opm-simulators Public

    OPM Flow and experimental simulators, including components such as well models etc.

    OPM/opm-simulators’s past year of commit activity
    C++ 142 GPL-3.0 135 288 143 Updated Feb 19, 2026
  • opm-grid Public

    DUNE module supporting grids in a corner-point format

    OPM/opm-grid’s past year of commit activity
    C++ 25 GPL-3.0 79 6 29 Updated Feb 19, 2026
  • opm-tests Public

    Data sets intended for integration and regression testing reservoir simulations

    OPM/opm-tests’s past year of commit activity
    ECL 34 62 7 21 Updated Feb 19, 2026
  • ResInsight Public

    3D viewer and post processing of reservoir models

    OPM/ResInsight’s past year of commit activity
    C++ 206 GPL-3.0 101 1,165 5 Updated Feb 19, 2026
  • opm-utilities Public

    A collection of utilities of interest to the opm community

    OPM/opm-utilities’s past year of commit activity
    Python 16 43 3 2 Updated Feb 19, 2026
  • LBPM Public

    Pore scale modelling

    OPM/LBPM’s past year of commit activity
    C++ 85 GPL-3.0 40 46 4 Updated Feb 18, 2026
  • opm-common Public

    Common components for OPM, in particular build system (cmake).

    OPM/opm-common’s past year of commit activity
    C++ 35 GPL-3.0 119 118 79 Updated Feb 18, 2026
  • ResInsight-UserDocumentation Public

    Documentation for Resinsight

    OPM/ResInsight-UserDocumentation’s past year of commit activity
    HTML 3 4 0 0 Updated Feb 14, 2026
  • opm-upscaling Public

    Single-phase and steady-state upscaling methods

    OPM/opm-upscaling’s past year of commit activity
    C++ 14 GPL-3.0 45 5 2 Updated Feb 13, 2026
  • OPM/opm-reference-manual’s past year of commit activity
    Python 4 9 8 3 Updated Feb 12, 2026