CFDTool - Easy to Use Computational Fluid Dynamics (CFD) Toolbox
FEATool Multiphysics is an easy-to-use FEA and CFD Simulation Toolbox
Weld Optimization for Automatic Welding
Class library for computational cybernetics
Static and Dynamic Structural Analysis of 2D and 3D frames.
Open source 3D Matlab Isogeometric Analysis Code