Section: New Software and Platforms

GENFIELD

Keywords: Hydrogeology - Algorithm - Heterogeneity

Functional Description: GENFIELD allows the generation of gaussian correlated fields. It is based on the circulant embedding method. Parallelism is implemented using MPI communications. GENFIELD is used in hydrogeology to model natural fields, like hydraulic conductivity or porosity fields.

Release Functional Description: The new version includes: - The use of the FFTW3-mpi library for discrete Fourier transform - Non regression tests (and continuous integration through gitlab.inria.fr) - Debugging of the parallel algorithm

• Participants: Géraldine Pichot, Simon Legrand, Grégoire Lecourt, Jean-Raynald De Dreuzy and Jocelyne Erhel

• Contact: Géraldine Pichot

• Publication: Algorithms for Gaussian random field generation

• URL: https://gitlab.inria.fr/slegrand/Genfield_dev