Massively parallel rigidbody physics simulation
FEATool Multiphysics is an easy-to-use FEA and CFD Simulation Toolbox
System dynamics program with additional features for economics
Quantum Mechanical Charge Field - Molecular Dynamics
Graphical User Interface for Gromacs
mujoco-py allows using MuJoCo from Python 3
A framework for simulating open quantum dynamics
The FMI++ PowerFactory FMU Export Utility
Molecular Dynamics Cell Construction
Molecular dynamics with aqueous-organic solvent mixtures
Fluid2D is the Swiss army knife of 2D CFD
Software for data analysis, image processing, simulations, solver.
Physically-accurate robotics simulator written in Python
Open source codes related to dissipative particle dynamics
NEVESIM is an event-driven neural simulation tool.