Radial well aquifer benchmark (Water Module)

This testcase demonstrates a situation where a pipe drainage is located below ground and is pumping up ground water. A characteristic water water level curve will form over time. File:Drainage freatic benchmark.png

Formulas

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \phi(r) - \phi_0 = \frac {Q_0}{2\pi\cdot kD} \ln{\left ( \frac{r}{R} \right )}}