Finite Difference Python Packages

findiff

Python package for numerical derivatives and partial differential equations in any number of dimensions.

discretize

Discretization tools for finite volume and inverse problems.

devito

DSL and compiler framework for automated finite-differences and stencil computation

fdm

Estimate derivatives with finite differences

psyclone

PSyclone is a source-to-source Fortran compiler designed to programmatically optimise, parallelise and instrument HPC applications via user-provided transformation scripts.

fdfdpy

Pure Python implementation of the finite difference frequency domain (FDFD) method for electromagnetics

splitfxm

1D Finite-Difference/Volume with AMR and steady-state solver using Newton and Split-Newton with sparse Jacobian

nsfds2

Navier-stokes solver for acoustics

pyvista-gridder

Mesh generation using PyVista

splitfdm

1D Finite-Difference with AMR and steady-state solver using Newton and Split-Newton

pdepy

A Finite-Difference PDE solver.

quantrs

Python bindings for a tiny library for quantitative finance (powered by Rust)

fastfd

A library for building finite difference simulations

psvwave

Forward code for the P-SV wave equation on a staggered grid, with full waveform inversion interfaces. Finite difference approach according to stress-velocity formulation.

reynoldsflow

Efficient finite-difference solver for the Reynolds equation in thin fluid films

findi-descent

FinDi: Finite Difference Gradient Descent can optimize any function, including the ones without analytic form, by employing finite difference numerical differentiation within a gradient descent algorithm.

taylor

Generic derivative objects (gradients, Jacobians, Hessians, and more) by finite differences