Finite elements library

This repository is archived. The library has been merged into eslib library.

Synopsis

This is a finite elements library that is being developed mostly for educational purposes.

Main features

• 1D meshes
• 2D meshed based on half-edge datastructure
• Vertex, edge and face iterators and views
• 1D and 2D Lagrange elements of variable degree that is fixed at compile-time
• 2D⊗1D Lagrange elements
• Guass and Dunavant rules for itegration
• Matrix-based linear, non-linear and eigensolvers
• Mesh faces colouring and multi-threaded matrix assembly
• Import from Gmsh mesh files, export into VTK .vtk and Matlab .mat files

Dependencies

• esl library
• esu library

Requires C++17 compiler. Tested with GCC 8.3.0 and Clang 7.0.0.