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Maik Porrmann
dune-c1elements
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1545c45b
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1545c45b
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2 years ago
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Porrmann, Maik
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WIP! This module contains classes for the Hermite (1d-3d), the Morley (2d) and the Argyris(2d)
element on simplices. It covers both dune-localfunctions and dune-functions aspects and thus mimics
their directory structure.
Currently, the classes extend the dune-localfunctions LocalInterpolation Interface by providing
hooks via the free derivative() function and a new normalDerivative(size_t) method, that allow
evaluation of the global Dofs if f provides those methods correspondingly. However, there are
combinations where the evaluated Dofs are a mixture of local and global Dofs, and it is difficult
to catch those cases.
Feel free to share your opinion on that.
WIP! This module contains classes for the Hermite (1d-3d),
the Morley (2d) and the Argyris(2d) element on simplices.
It covers both dune-localfunctions and dune-functions
aspects and thus mimics their directory structure.
These finite elements include derivative degrees of freedom,
and so their LocalIntepolation classes only work with
functions that provide a free derivative() method. A
proposal implementation of dune-functions interpolate()
method is contained in the module.
Additionally, strongly enforcing boundary conditions requires
setting a subset of boundary dofs. Typical routines don't
consider that. The LocalCoefficient classes in this module
offer additional method to question whether a dof is in the
respective subset for Dirichlet or Clamped conditions.
Discretization modules that want to include this module thus
have to include them in their corresponding routines.
Preparing the Sources
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