Simulation for Blender

Openrocketanimator (ORA) is a Blender add-on that imports 3D models exported from OpenRocket and animates them using CSV simulation data. It's aimed at creating physically accurate 3D rocket flight visualizations.

Planet Simulation is a Blender addon by Florian Ehrenreich that runs Newtonian gravity simulations across multiple planets. Set initial velocities, press a button, and the planets attract each other, with results stored as animation data.

Proxybody is a Blender add-on that builds optimized proxy meshes from your 3D models for rigid body simulations. It reduces scene complexity, improves playback performance, and supports high-poly real-time simulation results through a more efficient workflow.

Real Particles is a viewport-driven particle module for Blender that adds six particle tools for piles, sticky particles, reactor spawning, curve following, clusters, and Voronoi collapse, built around an emitter-based setup.

Simulator Parametric Pro is a Blender add-on for architects, engineers, and designers, bringing wind load simulation, solar path tracking, and smart hook-based deformation into the architectural workflow with real-time parameter control.

Wk_Mechanics brings mechanical linkage, cam and automata design into Blender, letting you build mechanisms from widgets, test their motion in 3D, generate CAM profiles automatically, and export fabrication-ready blueprints for laser cutting or CNC.

Zbundle - Zcloth & Zsmoke pairs two Blender add-ons, zCloth and zSmoke, for building cloth and smoke simulations. zCloth offers pre-built setups and surfacing textures, while zSmoke runs real-time smoke without the volume system.

Fast Cloth Dynamics - Easy Tear is a Blender add-on that turns the experimental Cloth Dynamics modifier into an artist-friendly tool for tearing cloth. Mesh setup, pinning, colliders and simulation controls all sit in one panel.