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Notes on tags used in MITgcmUV |
Notes on tags used in MITgcmUV |
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============================== |
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checkpoint46h_post |
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o cleaned up the use of rhoNil and rhoConst. |
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- rhoNil should only appear in the LINEAR equation of state, everywhere |
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else rhoNil is replaced by rhoConst, e.g. find_rho computes rho-rhoConst |
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and the dynamical equations are all divided by rhoConst |
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o introduced new parameter rhoConstFresh, a reference density of fresh |
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water, to remove the fresh water flux's dependence on rhoNil. The default |
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value is 999.8 kg/m^3 |
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o cleanup up external_forcing.F and external_forcing_surf.F |
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- can now be used by both OCEANIC and OCEANICP |
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checkpoint46h_pre |
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Added code to convert surface volume flux (fresh water) into |
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a mass flux when using P coordinates in the ocean (OCEANICP). |
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Note: It assumes you have set rho0=rhoConst=density of fresh water. |
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checkpoint46g_post |
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o Include a new diagnostic variable phiHydLow for the ocean model |
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- in z-coordinates, it is the bottom pressure anomaly |
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- in p-coordinates, it is the sea surface elevation |
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- in both cases, these variable have global drift, reflecting the mass |
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drift in z-coordinates and the volume drift in p-coordinates |
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- included time averaging for phiHydLow, be aware of the drift! |
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o depth-dependent computation of Bo_surf for pressure coordinates |
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in the ocean (buoyancyRelation='OCEANICP') |
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- requires a new routine (FIND_RHO_SCALAR) to compute density with only |
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Theta, Salinity, and Pressure in the parameter list. This routine is |
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presently contained in find_rho.F. This routine does not give the |
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correct density for 'POLY3', which would be a z-dependent reference |
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density. |
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o cleaned up find_rho |
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- removed obsolete 'eqn' from the parameter list. |
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o added two new verification experiments: gop and goz |
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(4x4 degree global ocean, 15 layers in pressure and height coordinates) |
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checkpoint46g_pre |
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checkpoint46f_post |
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o Enable tangent linear (forward mode) gradient checks: |
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- extended active file handling to g_... files |
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- added TANGENT_SIMULATION to theSimulationMode |
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- extended grdchk package accordingly |
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o added tangent linear setup in verification/carbon/code_ftl |
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o added adjoint setup in verification/front_relax/code_ad |
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checkpoint46e_post |
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o Added new equation of state -> MDJWF |
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- EOS of McDougall et al., 2002, JAOT, submitted |
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- caveat: the equation of state is only valid for a smaller (more |
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realistic?) range of values than JMD95P/Z and UNESCO |
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- added masks to the calculation of pressure in store_pressure |
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- added more check values for density in check_eos (ini_eos.F), some of |
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the old check values are out of the range of the MDJWF-eos, so don't |
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expect perfect matches for those |
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checkpoint46e_pre |
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checkpoint46d_post |
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o fixed store_pressure to work with both buoyancy relation = 'OCEANIC' and |
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'OCEANICP', also initialised field pressure correctly in ini_eos in the |
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case of pressure coordinates. eosType='JMD95Z' in |
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combination with buoyancyRelation='OCEANICP' now causes an error. |
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o Changed p = pressure(i,j,k,bi,bj) to p = pressure(i,j,kRef,bi,bj) |
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in find_alpha/beta. |
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checkpoint46d_pre |
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o Changed p = pressure(i,j,k,bi,bj) to p = pressure(i,j,kRef,bi,bj) |
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so that JMD95Z and JMD95P give approptiate static stability in find_rho. |
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checkpoint46c_post |
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o Changes necessary for ocean in p-coordinates |
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- Added new buoyancy relation = 'OCEANICP' |
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- Added new parameters = gravitySign (this used to be contained inside |
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the factor dRdZ which I added when we first switched to R coordinates). |
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X GM/Redi is not compatible (yet) |
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X bottom drag and no-slip need to be debugged. |
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checkpoint46c_pre |
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checkpoint46b_post |
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o Added new equation of state -> JMD95Z and JMD95P |
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- EOS of Jackett and McDougall, 1995, JAOT |
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- moved all EOS parameters into EOS.h |
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- new routines ini_eos.F, store_pressure.F |
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o Added UNESCO EOS, but not recommended because it requires |
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in-situ temperature (see JMD95) |
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o Modified formatting for knudsen2.f in utils/knudsen2 and added |
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unesco.f to be used with POLY3 |
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checkpoint46b_pre |
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checkpoint46a_post |
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o Added (atmospheric) pressure loading |
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- new field in FFIELDS.h, etc... |
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- new cpp flag ATMOSPHERIC_LOADING |
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o Changed hFacC to _hFacC in calc_phi_hyd.F |
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o Added SHORTWAVE_HEATING to some files for consistency |
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checkpoint46a_pre |
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checkpoint46 |
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further merges from release1_p5 |
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o new ctrl package |
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- adopted from ECCO environment to enable optimization |
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- added Eliassen Palm fluxes to controls |
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o added Eliassen Palm flux controls to gradient check package |
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o cost package |
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- Compatible with new ctrl package |
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- added Eliassen Palm cost hooks |
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- modif's of existing cost functions |
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o Adjoint-related bug fixes in kpp: |
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- kpp_calc: sore of kpphbl avoids recomputation/call to S/R kppmix |
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- kpp_routines: store of Rib avoids partial recomputation bug of TAF. |
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o autodiff package |
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- flow directives: |
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+ new for S/R do_the_model_io |
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+ enhanced for S/R checkpoint |
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+ new gmredi.flow |
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- Introduced CPP option ALLOW_AUTODIFF_MONITOR to |
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disable adcommon.h/g_common.h by default. |
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- fixed problem for adjoint of global_max |
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o modified verification/carbon/ |
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o New setup for adjoint of global_ocean |
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o added hooks for Eliassen Palm fluxes (dynamics.F, ini_fields.F) |
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o cleaned TAF keys iikey, idkey (dynamics.F, thermodynamics.F) |
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o incorporated hooks for sponge layer code (external_forcing.F) |
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checkpoint45d_post |
checkpoint45d_post |
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o import 2 fixes from release1_p5 (CG2D.h & packages_readparms.F) |
o import 2 fixes from release1_p5 (CG2D.h & packages_readparms.F) |
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o use recip_dx*,recip_dy* instead of /dx*,/dy* in orlanski_E,W,N,S |
o use recip_dx*,recip_dy* instead of /dx*,/dy* in orlanski_E,W,N,S |
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