The open source mesh processing system
The Computational Geometry Algorithms Library
Physics Simulation Made Easy" (Fully Integrated FEA, FEniCS
A python module for scientific analysis of 3D data
A 3D surface and volumetric mesh generator for MATLAB/Octave
The Open Source CFD Toolbox
CFDTool - Easy to Use Computational Fluid Dynamics (CFD) Toolbox
Software for electromagnetic simulation
FEATool Multiphysics is an easy to use FEA and CFD Simulation Toolbox
console to calculate airflow around an airfoil based on RANS approach
NETGEN is an automatic 3d tetrahedral mesh generator
Finite element mesh from Blender objects.
Re-face is a helper applet tied to Lifted and Hexi projects.
OpenNum lets you distribute solvers with a nice graphical interface
A dedicated process for hexahedral mesh generation.
Free 3D Mobile CAD
Calculates Volume, Surface Area & Centroid of a Closed Triangular Mesh
A library for polyhedral mesh generation
Geostatistics and geosciences modeling software