Locking Jnr to Snr

Overwriting the dynamical core fields

Fn+1A - FnD = Δt (...)

where F can be

  • u, v, w: velocity components
  • θvd: virtual dry potential temperature
  • Dη/Dt: Lagrangian derivative of vertical coordinate with time
  • ρd: dry density (?, potential to ruin mixing-ratios for Jnr)
  • π: Exner function
  • mv, mcl and mcf and optionally mcf2, mr and mgr: mass of water vapour, mean liquid water content, ice water content, 2nd prognostic for cloud ice, rain water content and graupel.

Also overwriting

  • πs: surface Exner function
  • Orography

In future, may need others

  • SST?