[MITgcm-cvs] MITgcm/model/src CVS Commit

[Martin Losch]

Update of /u/gcmpack/MITgcm/model/src
In directory forge:/tmp/cvs-serv14936/model/src

Modified Files:
	do_fields_blocking_exchanges.F 
Log Message:
  - add horizontal diffusion of TKE, requires exchanges in 
    do_fields_blocking_exchanges, horizontal diffusivity is zero by 
    default. In OPA there is no horizontal diffusion of TKE but the 
    mixing coefficients are computed from a horizontal average of TKE of
    6 points or so. I think that diffusion has a little more physical
    justification.
  - clean up ggl90_calc in the hope of reducing memory usage (this hope 
    was in vain)
  - mask tke-variable in ggl90_init