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Freefem++
Jul 20, 2023
Partial differential equation solver
FreeFem++ is an implementation of a language dedicated to the finite element method.
It provides you a way to solve Partial Differential Equations PDE simply. Problems involving partial differential equations pde of several branches of physics such as fluid-structure interactions require interpolations of data on several meshes and their manipulation within one program. In this report we build on a fast quadtree-based interpolation algorithm, propose a language for the manipulation of data on multiple meshes generated with bamg and test by designing an extension of freefem and of freefem+.
Suggested add-ons the ports graphics/xd3d, science/medit and math/gnuplot medit and gnuplot are requested to run some examples.
Checkout these related ports:
- Zn_poly - C library for polynomial arithmetic
- Zimpl - Language to translate the LP models into .lp or .mps
- Zegrapher - Software for plotting mathematical objects
- Zarray - Dynamically typed N-D expression system based on xtensor
- Z3 - Z3 Theorem Prover
- Yices - SMT solver
- Yacas - Yet Another Computer Algebra System
- Xtensor - Multi-dimensional arrays with broadcasting and lazy computing
- Xtensor-python - Python bindings for xtensor
- Xtensor-io - Xtensor plugin to read/write images, audio files, numpy npz and HDF5
- Xtensor-blas - BLAS extension to xtensor
- Xspread - Spreadsheet program for X and terminals
- Xppaut - Graphical tool for solving differential equations, etc
- Xplot - X11 plotting package
- Xlife++ - XLiFE++ eXtended Library of Finite Elements in C++