FiPy is a Finite Volume PDE solver written in Python
- scientific-computing
- scientific-computing-with-python
- phase-field
- materials-science
Repository Index
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The open source air traffic simulator
- python
- traffic
- aircraft
- simulation
A Python native dynamical system simulation framework in the block diagram paradigm.
- blockdiagram
- control-systems
- hierarchical-modeling
- nonlinear-dynamics
open source software for bidimensional and tridimensional remeshing
- mesh
- mesh-adaptation
- anisotropic-mesh-adaptation
- isotropic-mesh-adaptation
Simulation for spacecraft attitude control system analysis and design
Exascale multiphase flow solver — 2025 Gordon Bell Prize Finalist | 200T grid points on 43K+ GPUs
- gpu
- exascale
- cfd
- fortran
Multibody dynamics tool kit.
- python
- dynamics
- physics
- simulation
An extension for Inkscape that makes it easier to draw optical diagrams.
- inkscape-extension
- optics-simulation
- python
- optics
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
Ark -- Archetype-based Entity Component System (ECS) for Go.
- ecs
- entity-component-system
- go
- golang
A generic interface for the environmental perception of automated driving functions in virtual scenarios.
- asam
- osi
- open-simulation-interface
- simulation
City Energy Analyst (CEA) is an open-source urban building energy modeling (UBEM) platform and computation tool for the design of low-carbon and highly efficient cities.
- python
- urban-design
- urban-analytics
- ubem
OPEM (Open Source PEM Fuel Cell Simulation Tool)
- chemistry
- pem
- fuel-cell
- opem
Multiresolution Adaptive Numerical Environment for Scientific Simulation
Trick Simulation Environment. Trick provides a common set of simulation capabilities and utilities to build simulations automatically.
Batched NVIDIA MotionBricks: generate the motion of hundreds of characters in one model call.
- character-animation
- crowd-simulation
- motion-generation
- motionbricks
The source code for the Menge crowd simulation framework
TUM Roborace Team Software Stack - Vehicle Simulation
Motor simulation plugins for Gazebo - ROS
TranslatedAntifouling coating evidence panel: formulation sandbox, route biofouling stress, literature bounds. Simulation ≠ measurement. Live: https://simulator.jassyhong.top
- biofouling
- formulation
- antifouling
- evidence-panel
OpenCL based GPU accelerated SPH fluid simulation library
The d-SEAMS C++ core engine
- molecular-dynamics-simulation
- molecular-dynamics
- trajectory-analysis
- lua
ODE system solver made simple. For IVPs (initial value problems).
- runge-kutta-fehlberg
- runge-kutta
- simulation
- ode-solver
Quartz - A Crystal Modeling & Simulation framework
- quartz
- simulation
- modeling
- pdevs