A 3D surface and volumetric mesh generator for MATLAB/Octave
A library for polyhedral mesh generation
The Open Source CFD Toolbox
CFDTool - Easy to Use Computational Fluid Dynamics (CFD) Toolbox
FEATool Multiphysics is an easy-to-use FEA and CFD Simulation Toolbox
NETGEN is an automatic 3d tetrahedral mesh generator
FE simulation based automatic global optimisation in modern Fortran
Graphical Interface for Medical Image Analysis and Simulation
The incompressible Navier-Stokes equations solver in 2D domains
Advanced numerical instruments: adaptive meshing, FE methods, solvers