Repository Index

An open-source, GPU-accelerated physics simulation engine built upon NVIDIA Warp, specifically targeting roboticists and simulation researchers.

• physics-simulation
• robotics
• nvidia-warp
• newton-physics

10 differentiable physical simulators built with Taichi differentiable programming (DiffTaichi, ICLR 2020)

• differentiable-programming
• taichi
• simulation
• robotics

Python Materials Genomics (pymatgen) is a robust materials analysis code that defines classes for structures and molecules with support for many electronic structure codes. It powers the Materials Project.

• materials
• science
• materials-science
• materials-informatics

Official git repository of Elmer FEM software

• finite-element-methods
• finite-elements
• fem
• multiphysics

Fast and flexible physics-based battery models in Python

• pybamm
• battery-models
• solvers
• python

GPU-optimized version of the MuJoCo physics simulator, designed for NVIDIA hardware.

• nvidia-warp
• mujoco-warp

EnergyPlus™ is a whole building energy simulation program that engineers, architects, and researchers use to model both energy consumption and water use in buildings.

RBDL is a C++ library that contains some essential and efficient rigid body dynamics algorithms such as the Articulated Body Algorithm (ABA) for forward dynamics, Recursive Newton-Euler Algorithm (RNEA) for inverse dynamics, the Composite Rigid Body Algorithm (CRBA) for the efficient computation of the joint space inertia matrix and is also able to compute forward dynamics with external contact constraints and collision impulses. Furthermore it has some basic support for forward and inverse kinematics.

• articulated-body-algorithm
• inverse-dynamics
• forward-dynamics
• multi-body-dynamics

One open-source modeler for structures, heat and fluids, built from scratch in pure Rust: parametric part in, verified results out. Automatic all-hex and tet meshing, our own nonlinear implicit and explicit FEA, heat transfer and lattice Boltzmann CFD — every result checked against theory. For engineers and AI agents alike. Free, forever.

• cae
• cfd
• computational-mechanics
• explicit-dynamics

OFF, Open source Finite volume Fluid dynamics code

• fluid-dynamics
• fortran
• oop
• cfd

Motor simulation plugins for Gazebo - ROS

FluidSIM: Drag-and-drop electro-pneumatic circuit design and fluid dynamics simulation for Windows

• download-fluidsim
• drag-and-drop
• education
• fluids-physics

Model ChemLab: Virtual Chemistry Lab Simulation for Windows

• acid-base-titration
• download-model-chemlab
• fractional-crystallization
• home-education

Winner of the Golem Gitcoin Hackathon 2020 (https://blog.golemproject.net/meet-the-winners-golem-gitcoin-hackathon-2020/). This app lets people design, simulate, and analyse antenna arrays without the need to utilize commercial and expensive applications.

• golem

Mars Polar Lander Simulation