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@kinnala kinnala released this 27 Sep 10:19
· 221 commits to master since this release
4.0.0
bc57d96

Highlights from the changelog:

  • Added: Mesh.save/Mesh.load now exports/imports Mesh.subdomains and
    Mesh.boundaries
  • Added: asm will now accept a list of bases, assemble the same form using
    all of the bases and sum the result (useful for jump terms and mixed meshes, see Example 41)
  • Added: MeshTri1DG, MeshQuad1DG, MeshHex1DG, MeshLine1DG; new mesh
    types for describing meshes with a discontinuous topology, e.g., periodic
    meshes (see Example 42)
  • Added: ElementTriSkeletonP0 and ElementTriSkeletonP1 for defining
    Lagrange multipliers on the skeleton mesh (see Example 40)
  • Added: TrilinearForm for assembling a sparse 3-tensor, e.g., when dealing
    with unknown material data
  • Added: partial support for MeshWedge1 and ElementWedge1, the lowest order
    wedge mesh and element
  • Added: ElementTriP3, cubic triangular Lagrange element
  • Added: ElementTriP4, quartic triangular Lagrange element
  • Added: ElementTri15ParamPlate, 15-parameter nonconforming triangular element for plates
  • Added: ElementTriBDM1, the lowest order Brezzi-Douglas-Marini element
  • Added: Mesh.draw().show() will now visualize any mesh interactively (requires vedo)
  • Added: Adaptive refinement for MeshTet1
  • Fixed: MappingIsoparametric is now about 2x faster for large meshes thanks
    to additional caching
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