3D Grav

Gravity simulator desktop app

See gravity demo video

You can write custom update function.

• Gravity simulation
• Simulating charged particles
• Custom motion law

E.g. magnetic field:

See magnetic demo video

Dependencies

• Kivy framework - open source Python library for developing apps
• NumPy - fundamental package for scientific computing with Python
• mgen - Convenient matrix generation functions
• Buildozer - tool for creating APK for Android (optional)

Installation

$ git clone https://github.com/zotho/3D_Grav.git
$ cd 3D_Grav
$ python3 -m venv env
$ source env/bin/activate
$ pip install --upgrade pip
$ pip install numpy mgen kivy
$ python3 main.py

Controls:

• LMB – add planets
• Shift + LMB(or arrows) – rotate
• D – show/hide debug
• Arrows and spacebar – control simulation speed
• Q – quit

To exit virtual environment

$ deactivate

Android

For Android you can Download APK | Check Virustotal

License

GNU General Public License v3.0