p.romero

You can to refine the mesh in the coastline. For mass transport problems feflow suggest to not accept more than 5% of obtuse angled nodes (triangular mesh).
And to review the boundary conditions of flow and mass for the sea.

Paola

How to get the mass concentration distribution in depth for an observation point, to compare the concentrations measured and simulated. This is important for my problem seawater intrusion.