Unsaturated subsurface flow with surface water and nonlinear in-and outflow conditions ∗

@inproceedings{Berninger2013UnsaturatedSF,
  title={Unsaturated subsurface flow with surface water and nonlinear in-and outflow conditions ∗},
  author={Heiko Berninger and Mario Ohlberger and Oliver Sander and Kathrin Smetana},
  year={2013}
}
We analytically and numerically analyze groundwater flow in a homogeneous soil described by the Richards equation, coupled to surface water represented by a set of ordinary differential equations (ODE’s) on parts of the domain boundary, and with nonlinear outflow conditions of Signorini’s type. The coupling of the partial differential equation (PDE) and the… CONTINUE READING