ABS 1D BND not fully working

[CyprienBosserelle]

Working only for water level that is stable?

Needs a full test suite to verify what does and doesn't work.

uumean is forced to 0.0 in the function thus imposing a forced no mean flux along the boundary which is completelly imcompatible with bnd with variable condition.

How is that going to work with horizontal discharge of RIver along the boundary?

[CyprienBosserelle]

This is properly working after bugfix (108642e)

uumean is tsill set to 0 so it probably won't properly work on high frequency waves forcing.

[CyprienBosserelle]

Indeed this has not really been resolved and more work needs to be done to store and reuse umean

[CyprienBosserelle]

Confirming there is a bug here in the latest version to do with wet/dry interface. This urgently needs attention.

[CyprienBosserelle]

The wet/dry instability has been tamed to some degrees and probably improved with the new bug fixes but more testing is required to confirm this is fully working.

[CyprienBosserelle]

uumean is still forced to 0.0. so that part is not working yet.