swMATH ID: 28040
Software Authors: Fuka, V.
Description: PoisFFT - a free parallel fast Poisson solver. A fast Poisson solver software package PoisFFT is presented. It is available as a free software licensed under the GNU GPL license version 3. The package uses the fast Fourier transform to directly solve the Poisson equation on a uniform orthogonal grid. It can solve the pseudo-spectral approximation and the second order finite difference approximation of the continuous solution. The paper reviews the mathematical methods for the fast Poisson solver and discusses the software implementation and parallelization. The use of PoisFFT in an incompressible flow solver is also demonstrated.
Homepage: https://arxiv.org/abs/1409.8116
Source Code:  https://github.com/LadaF/PoisFFT
Keywords: Poisson equation; fast Poisson solver; parallel; MPI; OpenMP
Related Software: FFTW; CaNS; PFFT; Poissonsolver; FLUPS; Fluid flow phenomena; incompact3d; AFiD; 2DECOMP; P3DFFT; FISHPAK; SailFFish; NumPy; cuFFT; MUDPACK; STREAmS; SNaC; AFiD_GPU; MPI; hypre
Cited in: 9 Documents

Standard Articles

1 Publication describing the Software, including 1 Publication in zbMATH Year
PoisFFT – a free parallel fast Poisson solver. Zbl 1410.65417
Fuka, V.

Citations by Year