rheolef
efficient Finite Element environment
Description
Rheolef is a computer environment that serves as a convenient laboratory for computations in applied mathematics involving finite element-like methods. It provides a set of commands and C++ algorithms and containers. Most basically, containers cover the classic graph data structure for sparse matrix formats and finite element meshes. At a higher level of abstraction, they can handle approximate finite element spaces, discrete fields. Flexible and powerful expressions are used to specify bilinear forms. Current applications include: * massively distributed memory finite element environment, based on MPI;
* elasticity, Stokes and Navier-Stokes problems in 2D and 3D;
* complex fluids applications: viscoplasticity, viscoelasticity, wall slip;
* nonlinear problems with fixed-point, Newton and continuation methods;
* high order polynomials, mixed elements and discontinuous Galerkin methods;
* auto-adaptive mesh approaches;
* axisymmetric problems;
* multi-regions and variable coefficient problems.
This package provides the rheolef commands. These support input and
output in various file formats for mesh-generators and numerical data
visualization systems such as paraview, and gnuplot.Upload more screenshots
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Homepage
http://ljk.imag.fr/membres/Pierre.Saramito/rheolef
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