Attribute: POTE [m NN]

Potentials can be prescribed at each node. Usually this makes only sense, where the inflow and outflow quantities are not precisely known (e.g. at the boundary nodes or at receiving water courses with a strongly developed groundwater contact).

The boundary condition POTE can be defined as transient boundary condition as well (transient data for POTE).

For each flow calculation a fixed potential head must be defined on at least one node, otherwise the system of equations is singular (the physical problem is not clearly defined).