sumfem#
sumfem is a library of reusable, summable variational models for FEniCSx.
A model is written once as a component that returns its contribution to a
weak form. Components are described symbolically, without mesh data,
summed with + into the equations of a problem, and extended by
inheritance. The description is then bound to meshes, compiled once, and
solved with DOLFINx and PETSc, in serial or in parallel.
The tutorials introduce the concepts one at a time.
Getting started
Python API