deal.II Newsletter #230

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Rene Gassmoeller

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Oct 19, 2022, 12:00:20 PM10/19/22

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Hello everyone!

This is deal.II newsletter #230.
It automatically reports recently merged features and discussions about the deal.II finite element library.

Below you find a list of recently proposed or merged features:

#14362: Execute explicit instantiations of compute_intersection_of_cells() (proposed by jh66637)
#14361: introduce BoundingBox::is_neighbor() (proposed by jh66637)
#14360: Get vertices in CGAL order on face (proposed by jh66637)
#14357: Fix two typos in ConsensusAlgorithm::NBX (proposed by gassmoeller)
#14356: [WIP] Remove communication in CollectiveMutex during stack unwinding (proposed by gassmoeller)
#14355: Use Ubuntu 20.04 in GitHub actions (proposed by masterleinad)
#14354: VectorizedArray: mixed load/store (proposed by peterrum; merged)
#14353: Add tolerance to avoid empty CGAL intersections due to roundoff (proposed by jh66637)
#14352: [WIP] Add TrilinosWrappers::SolverBelos (proposed by peterrum)
#14351: GitHub CI: update Ubuntu version (proposed by peterrum)
#14350: Refactor SolverGMRES::modified_gram_schmidt (proposed by peterrum; merged)
#14349: SolverGMRES: add classical Gram-Schmidt (proposed by peterrum)
#14348: Implement ReferenceCell::n_face_orientations(). (proposed by drwells; merged)
#14339: Fix some doxygen problems. (proposed by bangerth; merged)

And this is a list of recently opened or closed discussions:

#14359 CGAL intersection bug (opened)
#14358 dealii&openfoam:when i use Gmsh to generate .msh file, Number of coupling nodes: 0 (opened)

A list of all major changes since the last release can be found at this website.

Thanks for being part of the community!

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Additional information can be found at our official website.