CutFEM : Discretizing geometry and partial differential equations

• We discuss recent advances on robust unfitted finite element methods on cut meshes. These methods are designed to facilitate computations on complex geometries obtained, for example, from computer-aided design or image data from applied sciences. Both the treatment of boundaries and interfaces and the discretization of PDEs on surfaces are discussed and illustrated numerically.

Ämnesord

NATURVETENSKAP  -- Matematik -- Beräkningsmatematik (hsv//swe)

NATURAL SCIENCES  -- Mathematics -- Computational Mathematics (hsv//eng)

Nyckelord

extended finite element method

unfitted methods

finite element methods

meshfree methods

lerkin

level sets

stability

Publikations- och innehållstyp

ref (ämneskategori)

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