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CHANGELOG.rst

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Change log

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 Garlerkin 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

1.1 (2019-12-15)

  • Symmetrize system
    • Scale the equations to match
    • Introduce subfunctionals
    • Subfunctionals are equal for off-diagonal entries
    • Resolve stf-terms using orthogonality
    • Make r13 as default in formulation rather than decoupled
    • Refactor CIP as separate subfunctionals
    • Add antisymm ring, not used for now but can improve convergence
  • Create package
    • Move files into separate folder and add setup.py
    • CI is changed
    • Installation through "pip install ." in toplevel
  • Clean repository

1.0 (2019-09-23)

  • Improve examples
    • Remove auxiliary files, clean cases, improve output plots and change some meshes
  • Add WELCOME screen to Docker container with link to website and documentation
  • Introduce more variables as dolfin.Constant() for parameters study w.o. compiling
  • Add time measure for linear solve
  • Thesis submission version

0.5 (2019-09-13)

  • Add more examples with tests and documentation:
    • Lid-Driven Cavity
    • Channel Flow with Knudsen paradox plot
    • Knudsen pump
  • Add option to perform parameter studies
  • Add massflow reporting option for arbitrary BCs
  • Fix P1P2P4 stress test case
  • Add more printing statement to program output
  • Change formulation:
    • Rename gamma to epsilon in inflow model
    • Rename tau to Knudsen to have real dimensionless equations
    • Replace sym(psi) -> psi because symmetric per definition
    • Fix stf3d2 for arbitrary
  • Extend documentation:
    • Extended tutorial
    • Move legacy notes to bottom of README

0.4 (2019-08-21)

  • Finish documentation
    • Also includes some doctests to test for edge cases
  • Introduce develop branch to only have major version at master branch
  • Add relative error calculation
  • Add channel flow example (to test for Knudsen paradox)
  • Fix error calculation for higher-order Ansatz function
    • The previous error was based on DOFS (P2 elements therefore differ), the new error is based on vertex values

0.3 (2019-08-11)

  • Full linear R13 now converges
  • Inflow model works
  • Restructuration of BC specification
  • Minor improvements in plotting routine

0.2 (2019-07-29)

  • Decoupled stress system converges
  • Add separated tensor operations module
    • This was needed to implement operations on synthetic 3D tensors
  • Add pytests for stress
  • Add new logo
  • Add more Sphinx documentation
  • Restructure repository

0.1 (2019-07-17)

  • Add logo
  • Add Sphinx documentation
  • Add pytests
  • Add Gitlab CI scripts