https://github.com/jhidding/nbody2d

2D PM n-body code for cosmology
https://github.com/jhidding/nbody2d

2d-nbody cosmology simulation

Last synced: 3 months ago
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2D PM n-body code for cosmology

• Host: GitHub
• URL: https://github.com/jhidding/nbody2d
• Owner: jhidding
• License: apache-2.0
• Created: 2019-11-01T15:36:21.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2024-07-08T14:21:51.000Z (over 1 year ago)
• Last Synced: 2025-04-11T23:17:33.981Z (10 months ago)
• Topics: 2d-nbody, cosmology, simulation
• Language: Python
• Homepage: https://jhidding.github.io/nbody2d
• Size: 5.26 MB
• Stars: 7
• Watchers: 2
• Forks: 2
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE
  • Citation: CITATION.cff

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README

          
# 2D PM n-body code for cosmology

[![Entangled badge](https://img.shields.io/badge/entangled-Use%20the%20source!-%2300aeff)](https://entangled.github.io/)

[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.4158731.svg)](https://doi.org/10.5281/zenodo.4158731)

![A sample simulation, three time steps; the bottom row is a zoom-in.](docs/figures/x.collage.png)

## Install

This code has the following dependencies:

- Python3

- Gnuplot

- `pip install -r requirements.txt` will install `numpy` and `scipy`.

## Run

From project directory run

        python -m nbody.nbody

Progress on simulation is plotted with Gnuplot. Results end up in `./data` directory.

## Citation

If you use this code in a scientific publication, please cite it using this DOI:[10.5281/zenodo.4158731](https://doi.org/10.5281/zenodo.4158731).

## Development

I'm in the process of making this code literate. To edit the code, have [Entangled](https://entangled.github.io/) installed and running:

        entangled daemon

Documentation is currently minimal. The literate code can be viewed in rendered form [on the github.io pages](https://jhidding.github.io/nbody2d).