3bpy

This repository contains code to analyse the CR3BP. The library is written in Python, with a branch in Julia for Symbolic Regression experiments.

The main 'executable' file is test.py / test.ipynb, which executes most functionalities in the library.

Usage requirements

A environment.yaml file is attached that can be used to get all the dependencies.

Analyse and use the dynamics of the CR3BP symbolically (using sympy) or numerically.
Obtain initial guesses for periodic orbits (mainly Lyapunov) using the Monodromy matrix or the third order Richardson approximation.
Perform differential correction to close a given initial guess using Newton's method.
Perform natural parameter or pseudo-arc continuation on a given periodic orbit to obtain a family of orbits.

Name		Name	Last commit message	Last commit date
Latest commit History 5 Commits
archive		archive
src		src
README.md		README.md
environment.yml		environment.yml
get_halo_ig.py		get_halo_ig.py
periodic_orbits.ipynb		periodic_orbits.ipynb
periodic_orbits.py		periodic_orbits.py
r3bp_heyoka_test.ipynb		r3bp_heyoka_test.ipynb
test.ipynb		test.ipynb
test.py		test.py