Study of the behavior of Euler equations at long times. The code is written in Julia and utilizes the Julia package GeophysicalFlows.jl.

First you need to install Julia. We suggest using Julia version 1.6 or later.

Then clone the repository, e.g.,

git clone https://github.com/navidcy/2D-Euler.git

Enter the directory you've cloned the repository into, e.g.,

cd 2D-Euler/

Then, after you edit setup_and_run_simulation.jl file with your parameter values, and while still inside the repository's main directory, you may run a simulation via

julia --project setup_and_run_simulation.jl

To make an animation of the simulation, first edit the visualize_simulation.jl or visualize_movie.jl script to point to the correct .jld2 output files from the simulation you want to visualize, and then run, e.g.,

julia --project visualize_simulation.jl

You can cite the GeophysicalFlows.jl package as:

Constantinou et al., (2021). GeophysicalFlows.jl: Solvers for geophysical fluid dynamics problems in periodic domains on CPUs & GPUs. Journal of Open Source Software, 6(60), 3053, doi:10.21105/joss.03053

The bibtex entry is:

@article{GeophysicalFlowsJOSS,
  doi = {10.21105/joss.03053},
  url = {https://doi.org/10.21105/joss.03053},
  year = {2021},
  publisher = {The Open Journal},
  volume = {6},
  number = {60},
  pages = {3053},
  author = {Navid C. Constantinou and Gregory LeClaire Wagner and Lia Siegelman and Brodie C. Pearson and André Palóczy},
  title = {GeophysicalFlows.jl: Solvers for geophysical fluid dynamics problems in periodic domains on CPUs \& GPUs},
  journal = {Journal of Open Source Software}
}