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    39 repositories

    • aspect

      Public
      A parallel, extensible finite element code to simulate convection in both 2D and 3D models.
      c-plus-plusgeosciencehigh-performance-computinggeodynamicscigmantle-convection
      C++
      •
      Other
      •264•275•378•97•Updated Feb 3, 2026Feb 3, 2026

    • burnman

      Public
      BurnMan is a Python toolkit for planetary geophysics, geochemistry and thermodynamics
      Python
      •
      GNU General Public License v2.0
      •46•74•2•1•Updated Jan 28, 2026Jan 28, 2026

    • Rayleigh

      Public
      Rayleigh: Pseudo-spectral MHD
      Fortran
      •
      GNU General Public License v3.0
      •48•73•21•5•Updated Dec 15, 2025Dec 15, 2025

    • calypso

      Public
      Calypso performs magnetohydrodynamics (MHD) simulation in a rotating spherical shell, modeled as Boussinesq fluid driven by thermal or compositional buoyancy.
      Fortran
      •
      GNU General Public License v3.0
      •9•14•3•1•Updated Nov 10, 2025Nov 10, 2025

    • hc

      Public
      HC is a global mantle circulation solver following Hager & O'Connell (1981) which can compute velocities, tractions, and geoid for simple density distributions …
      C
      •
      GNU General Public License v2.0
      •7•15•0•0•Updated Oct 31, 2025Oct 31, 2025

    • pylith

      Public
      PyLith is a finite element code for the solution of dynamic and quasi-static tectonic deformation problems.
      C++
      •
      Other
      •110•174•91•3•Updated Oct 28, 2025Oct 28, 2025

    • sw4

      Public
      SW4 (Seismic Waves, 4th order) implements substantial capabilities for 3-D seismic modeling, with a free surface condition on the top boundary, absorbing super-…
      C++
      •
      Other
      •71•155•28•3•Updated Oct 27, 2025Oct 27, 2025

    • spatialdata

      Public
      SpatialData provides an interface to Proj.4 (cartographic projections library) for converting coordinates among a variety of geographic projections.
      C++
      •
      MIT License
      •20•7•10•0•Updated Oct 9, 2025Oct 9, 2025

    • citcoms

      Public
      CitcomS is a finite element code designed to solve compressible thermochemical convection problems relevant to Earth's mantle.
      C
      •
      GNU General Public License v2.0
      •29•50•5•1•Updated Sep 12, 2025Sep 12, 2025

    • pylith_installer

      Public
      Installer code for PyLith.
      Python
      •
      MIT License
      •10•7•4•0•Updated Aug 25, 2025Aug 25, 2025

    • autoconf_cig

      Public
      Autoconf M4 macros for CIG codes
      M4
      •
      MIT License
      •10•2•0•0•Updated Aug 25, 2025Aug 25, 2025

    • pylith-tutorials

      Public
      TeX
      •2•1•1•0•Updated Aug 13, 2025Aug 13, 2025

    • pythia

      Public
      Pythia refers to the Pyre framework and a collection of packages that interact with it, such as an interface to the ACIS solid modeling package.
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •17•5•2•0•Updated May 22, 2025May 22, 2025

    • citcomcu

      Public
      CitcomCU is a finite element parallel code capable of modeling thermochemical convection in a three dimensional domain appropriate for convection within the Ear…
      C
      •
      GNU General Public License v2.0
      •6•6•0•0•Updated Oct 9, 2024Oct 9, 2024

    • snac

      Public
      SNAC (StGermaiN Analysis of Continua) is an updated Lagrangian explicit finite difference code for modeling a finitely deforming elasto-visco-plastic solid in 3…
      C
      •
      GNU General Public License v2.0
      •10•8•0•0•Updated Sep 25, 2024Sep 25, 2024

    • conman

      Public
      ConMan is a finite element program for the solution of the equations of incompressible, infinite-Prandtl number convection in two dimensions, originally written…
      Fortran
      •
      Other
      •6•6•0•0•Updated Sep 23, 2024Sep 23, 2024

    • lithomop

      Public
      LithoMop is a finite element code for the solution of visco-elastic/plastic deformation that was designed for lithospheric modeling problems.
      Fortran
      •
      MIT License
      •3•3•1•1•Updated Aug 9, 2024Aug 9, 2024

    • flexwin

      Public
      The FLEXWIN software package automates the time-window selection problem for seismologists. It operates on pairs of observed and synthetic single component seis…
      TeX
      •
      Other
      •10•10•0•0•Updated Jul 8, 2024Jul 8, 2024

    • best_practices

      Public
      Software development and training best practices.
      TeX
      •9•15•7•2•Updated Jul 3, 2024Jul 3, 2024

    • mineos

      Public
      Mineos computes synthetic seismograms in a spherically symmetric non-rotating Earth by summing normal modes.
      Fortran
      •
      GNU General Public License v2.0
      •21•29•7•0•Updated May 11, 2024May 11, 2024

    • plasti

      Public
      Plasti is a 2D ALE (Arbitrary Lagrangian Eulerian) code donated to CIG by Sean Willett and Chris Fuller of the University of Washington. The code originated at …
      Fortran
      •
      GNU General Public License v2.0
      •11•14•0•0•Updated May 11, 2024May 11, 2024

    • ellipsis3d

      Public
      Ellipsis3d is a three-dimensional version of the particle-in-cell finite element code Ellipsis, a solid modeling code for visco-elastoplastic materials. The par…
      C
      •
      GNU General Public License v2.0
      •6•11•0•0•Updated May 10, 2024May 10, 2024

    • mag

      Public
      MAG is a serial version of a rotating spherical convection/magnetoconvection/dynamo code, developed by Gary Glatzmaier and modified by Uli Christensen and Peter…
      IDL
      •
      Other
      •5•6•0•0•Updated May 6, 2024May 6, 2024

    • software_template

      Public
      This is an example repository that follows the best software practices of the Computational Infrastructure for Geodynamics (CIG)
      Dockerfile
      •
      MIT License
      •5•8•0•1•Updated Apr 16, 2024Apr 16, 2024

    • pylith_benchmarks

      Public
      Benchmark data and results for PyLith.
      Python
      •6•8•2•0•Updated Sep 15, 2023Sep 15, 2023

    • cig_tools

      Public
      Various tools for CIG and CIG projects
      2•0•8•0•Updated Sep 9, 2023Sep 9, 2023

    • selen

      Public
      SELEN: a program for solving the "Sea Level Equation".
      Fortran
      •
      BSD 3-Clause "New" or "Revised" License
      •13•28•0•1•Updated Jun 28, 2023Jun 28, 2023

    • relax

      Public
      Relax implements a semi-analytic Fourier-domain solver and equivalent body forces to compute quasi-static relaxation of stress perturbation.
      Fortran
      •
      GNU General Public License v3.0
      •22•37•13•0•Updated Jun 26, 2023Jun 26, 2023

    • INCITE_data_docs

      Public
      Python
      •1•0•1•0•Updated Mar 21, 2023Mar 21, 2023

    • cig_backend

      Public
      CIG Backend Code
      PHP
      •5•1•1•1•Updated Jul 27, 2022Jul 27, 2022