iGP: PFLOTRAN interface

iGPiGP is the interface between GiD and PFLOTRAN and is developed by Amphos 21. GiD is a powerful universal, adaptive and user-friendly pre and postprocessor for numerical simulations in science and engineering and is developed by the International Center for Numerical Methods in Engineering (CIMNE), a research and development organization based in Barcelona (Spain). PFLOTRAN is an open source, state-of-the-art flow and reactive transport code.  iGP provides a powerful and  user-friendly pre and post-processing environment to PFLOTRAN. In iGP, the user can define different regions, set different materials, apply different boundary and initial conditions, mesh complex geometries (using structured, semi-structured or fully unstructured grids), run PFLOTRAN and post-process the results.

Current capabilities of iGP are:

  • Work with all the 3D element types available on GiD (e.g. tetrahedrons, triangular and rectangular prisms, etc.)
  • Fully compatible with structured, semi-structured and unstructured meshes.
  • Apply boundary conditions directly into the geometry.
  • Create and customize materials with different properties and apply them to geometrical entities.
  • Automatically generate PFLOTRAN input files and run them on the user’s machine.
  • Post-process the results with contour plots, scatter plots, animations, etc.


For further information on iGP, please contact image@image-modelling.net.