SawyerEliassenSolver.jl

A fast pseudospectral solver for the Sawyer-Eliassen equation written in Julia.

About

Solves the forced Sawyer-Eliassen equation.
Utilises pseudospectral discretisation and implicit time-stepping.
Run relatively large simulations (e.g. 1024x1024 grid) in a matter of minutes on a laptop.

SawyerEliassenSolver.jl can be installed using the Julia package manager.

julia> using Pkg

julia> Pkg.add("SawyerEliassenSolver")

Required Julia version

Julia 1.8 or later is required

Tested Julia versions

SawyerEliassenSolver.jl is tested on Julia 1.8–1.11.

Check out the examples to see how it all works: