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Goma

A Full-Newton Finite Element Program for Free and Moving Boundary Problems with Coupled Fluid/Solid Momentum, Energy, Mass, and Chemical Species Transport

For more information see the Goma website

Documentation

Most of the documentation can be found at https://www.gomafem.com/documentation.html

License

See LICENSE file. and are noted at the top of the cmake file.

Third party library licenses

CMake modules

Some cmake modules under cmake/ were modified from the Eigen library and are noted at the top of the cmake file.

See licenses at https://gitlab.com/libeigen/eigen

FindMETIS.cmake

  • @copyright (c) 2009-2014 The University of Tennessee and The University of Tennessee Research Foundation. All rights reserved.
  • @copyright (c) 2012-2014 Inria. All rights reserved.
  • @copyright (c) 2012-2014 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria, Univ. Bordeaux. All rights reserved.

FindUMFPACK.cmake

nanoflann is included under the BSD license, please see nanoflann.hpp

Major Changes

See CHANGES.md

Build Instructions

See BUILD.md

Spack package

The Spack package manager https://spack.io can be used to install Goma and all of Goma's third party libraries

Currently available on the develop branch of spack.

Example for a bash-like shell:

git clone https://github.com/spack/spack.git
. spack/share/spack/setup-env.sh
spack install goma

For more information on build options see:

spack info goma

For more information on using spack see the spack documentation.

Third party libraries

  • Metis 5.1.0 (Optional)
  • SEACAS 2022-01-27 (Required: Exodus and Aprepro)
  • BLAS/LAPACK (Configured through Trilinos)
  • Trilinos matrix solvers 13.0.1 and up (Required: AztecOO, Amesos, Epetra, TPL LAPACK; Optional: Stratimikos [with Teko, Ifpack, Belos, Tpetra])
  • PETSc matrix solvers (KSP, PC)
  • MUMPS 5.4.0 (through Trilinos or PETSc only)
  • Superlu_dist 7.2.0 (through Trilinos or PETSc only, Trilinos requires parmetis build)
  • UMFPACK, SuiteSparse 5.10.1 (Optional)
  • ARPACK/arpack-ng 3.8.0 (Optional)
  • sparse 1.4b (Optional)
  • Catch2 (Optional testing)

Run the tutorial

To get started with Goma, use the following: