FEATool Multiphysics is an easy-to-use FEA and CFD Simulation Toolbox
Static and Dynamic Structural Analysis of 2D and 3D frames.
PySCeS is the Python Simulator of Cellular Systems
Determine the bending moments, shear forces, axial forces and displace
A toolset to automate STOP analysis with Zemax OpticStudio
A highly flexible 3D flocking boids simulator, conceived as a tool for
Analyze and visualize coupled residues and their networks in proteins