deal.II Newsletter #183

[Rene Gassmoeller]

Hello everyone!

This is deal.II newsletter #183.
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:

#12771: Add Hessian to FE_NedelecSZ (proposed by Sebastian-47)
#12770: Fix two bibtex entries. (proposed by bangerth)
#12769: matrix-free documentation (proposed by zjiaqi2018; merged)
#12768: MatrixFree: Do not build inner face data if not requested (proposed by kronbichler; merged)
#12767: HangingNodes: ignore artificial neighbors (proposed by peterrum; merged)
#12766: [WIP] Make MGTwoLevelTransfer work for other VectorTypes (proposed by peterrum)
#12765: Add a few references to the FE_Q_iso_Q1 element documentation. (proposed by bangerth; merged)
#12764: Refactor hanging_nodes_internals.h (proposed by Rombur; merged)
#12762: matrix-free documentation (proposed by zjiaqi2018)
#12761: Instantiate MatrixTools::apply_boundary_values also for complex values (proposed by masterleinad)
#12760: [WIP] Add SolverGCR (proposed by peterrum)
#12759: Add FieldTransfer for the transfer of field with FE_Nothing (proposed by Rombur)
#12755: Allow TrilinosPayload to use another TrilinosPayload as an exemplar operator (proposed by jppelteret; merged)

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

#12763 MatrixFree setup of face data: Set up what the user requests (opened and closed)
#12754 Using TrilinosWrappers::SolverCG in inverse_operator() (closed)

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.