Abstract: A numerical model of two‐dimensional transient saturated flow to ditches is presented. The model is based on a finite differences solution of the differential equation governing two‐dimensional transient flow in a heterogeneous ...

Abstract: Two‐dimensional transient flow to ditches or drains in a heterogeneous, anisotropic porous medium is modeled for appropriate initial and boundary conditions using the finite differences method for the entire saturated‐unsaturated ...