Simulation and Parameter Estimation in Geophysics - A python package for simulation and gradient based parameter estimation in the context of geophysical applications.

Discretization methods for porous media flow problems.

Nonlinear diffusion problems in Julia

Numerical library for nonlinear diffusion problems in semi-infinite domains

Python implementation of the VS2D unsaturated zone model

A finite-volume model solving the Richards equation (partially saturated groundwater flow) in one dimension with periodic wetting of the surface

WHETGEO-2D is a Java-based modeling environment to simulate water flow, heat and solute transport in variably saturated porous media.