1.5 (2025-02-27)

• Add 3d implementation and test cases
  • Tensor operations module updated
• Make implementation now fully parallel, also for convergence study
• Add full PETSc interface
• Use Sphinx booktheme for docs
• Improve rescale_pressure keyword
• Update Docker setup to use DIND
• Add CITATION.cff
• Add paper and improve installation tutorial to README
• Change test folder structure to use 2d_r13 instead of r13
• Add some examples (Balton board, compatibility conditions, Crookes radiometer, discrete coercivity test, Fourier flow, thermal edge flow, thermal flow between cylinders, ...)
• Add heat source and stress source terms
• Skip convergence plot if only one mesh is used
• Improve geoToH5 to work with 3D
• Print hmax for simulation
• Improve error calculation, add H1 error and L2, linf for tensorial structure, use "real" relative error

1.4 (2020-11-01)

• Add convergence study for Knudsen pump
• Add thermal edge flow example
  • With SLURM script and Amazon EC2 setup script
• Add timing reports in debug log for assemble, solve
• Add average velocity postproccessing
• Update docker-compose by:
  • Remove Git binding
  • Increase SHM size for clusters
• Improve geoToH5 by using unique tmp names
  • This allows for parallel execution
• Add feature to evaluate arbitrary line integrals

1.3 (2020-08-18)

• Add option to use Garlerkign Least Squares (GLS) stabilization
• Allow for different chi_tilde on boundaries
• Add option for multiple mesh regions:
  • Allows for different Knudsen numbers in regions
  • Add new example: Lid-driven cavity with two mesh regions
• Optimization of CI pipeline and scripts in Gitlab:
  • Assert Flake8 compliance
• Add option to output solution vectors (for model order reduction experiments)
• Improve README with R13 equation set and list of features

1.2 (2020-02-17)

• Change system:
  • Change RHS for energy coupling consistency
  • Add delta term
  • Add body force
  • Add div(u) coupling to energy balance (also change RHS for elimination)
  • Rename deltas and chi_tilde
• Add body froce driven channel flow
• Add P2P1P1P2P1 R13 validation case
• Revert to MUMPS solver