Fast Poisson solvers for spectral methods
Switch branches/tags
Nothing to show
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Permalink
Failed to load latest commit information.
code
mathematica
.gitattributes
.gitignore
LICENSE
README.md

README.md

About

This repository contains optimal complexity spectrally-accurate Poisson solvers on the rectangle, cylinder, solid sphere, and cube. The code accompanies the paper:

  • [1] Daniel Fortunato and Alex Townsend, Fast Poisson solvers for spectral methods, arxiv:1710.11259, submitted, 2017.

Getting started

To use the MATLAB code, first run code/setup.m. The Poisson solvers are:

  • poisson_rectangle.m
  • poisson_cylinder.m
  • poisson_solid_sphere.m
  • poisson_cube.m

Examples can be found in the code/tests directory. All figures in the paper can be generated by running makeFigures.m.