[MITgcm-cvs] MITgcm/pkg/shelfice CVS Commit

[Jean-Michel Campin]

Update of /u/gcmpack/MITgcm/pkg/shelfice
In directory forge:/tmp/cvs-serv25271

Modified Files:
	shelfice_u_drag.F shelfice_v_drag.F 
Log Message:
- implement alternative discretisation of quadratic drag (selectBotDragQuadr)
  and true distance in no-slip BC (bottomVisc_pCell) similar to bottom-drag.
- fix sign of friction tendency (no-slip BC) and fix u,v drag for thin 
  ice-shelf case (i.e., within surface level).