isabellaascione
commented
3 months ago Changes identified with NEMO5 beta release:
NEMO-ocean parameters
| parameter status at NEMO5 beta | GOSI10 at NEMO5 beta | GOSI10 Trial at NEMO 4.2.2 , for comparison with GOSI10 at NEMO5 beta | GOSI10 at NEMO 4.2.2 (standard) | |
|---|---|---|---|---|
| namrun | ||||
| ln_top | $${\color{green}new}$$ | TRUE (but used only with key_top) | not available | not available |
| ln_rst_eos | $${\color{gray} N/A }$$ (GOSI10 only) | TRUE (ported from GOSI10 package) | TRUE | TRUE |
| namdom | ||||
| ln_linssh | $${\color{red}removed}$$ | N/A | FALSE | FALSE |
| ln_shuman | $${\color{green}new}$$ | FALSE | not available | not available |
| namlbc | ||||
| ln_shlat2d | $${\color{gray} N/A}$$ (GOSI10 4.2.2 only) | N/A (not ported) | FALSE | TRUE |
| rn_shlat | 0 | 0 | -9999 | |
| namsbc | ||||
| ln_dm2dc | $${\color{blue}preexisting}$$ | FALSE | FALSE | TRUE |
| namsbc_blk | ||||
| ln_MFS | $${\color{green}new}$$ | FALSE | not available | not available |
| ln_prec_met | $${\color{green}new}$$ | FALSE | not available | not available |
| rn_Cd_ia | $${\color{orange}renamed}$$ | rn_Cd_ia=1.4e-3 | rn_Cd_i=1.4e-3 | rn_Cd_i=1.4e-3 |
| rn_Ce_ia | $${\color{orange}renamed}$$ | rn_Ce_ia=1.4e-3 | rn_Ce_i=1.4e-3 | rn_Ce_i=1.4e-3 |
| rn_Ch_ia | $${\color{orange}renamed}$$ | rn_Ch_ia=1.4e-3 | rn_Ch_i=1.4e-3 | rn_Ch_i=1.4e-3 |
| ln_Cx_ice_frm | $${\color{green}new}$$ | false | not available | not available |
| nn_frm | $${\color{green}new}$$ | set to default as per reference namelist, but not used because ln_Cx_ice_frm=.false.) | not available | not available |
| rn_Cs_io | $${\color{green}new}$$ | set to default as per reference namelist, but not used because ln_Cx_ice_frm=.false.) | not available | not available |
| rn_Cs_ia | $${\color{green}new}$$ | set to default as per reference namelist, but not used because ln_Cx_ice_frm=.false.) | not available | not available |
| rn_Cr_ia | $${\color{green}new}$$ | set to default as per reference namelist, but not used because ln_Cx_ice_frm=.false.) | not available | not available |
| rn_Cr_io | $${\color{green}new}$$ | set to default as per reference namelist, but not used because ln_Cx_ice_frm=.false.) | not available | not available |
| rn_Cf_ia | $${\color{green}new}$$ | set to default as per reference namelist, but not used because ln_Cx_ice_frm=.false.) | not available | not available |
| rn_Cf_io | $${\color{green}new}$$ | set to default as per reference namelist, but not used because ln_Cx_ice_frm=.false.) | not available | not available |
| namsbc_abl | ||||
| ln_pga_abl | $${\color{green}new}$$ | false (only for ln_abl = T) | not available | not available |
| rn_vfac | $${\color{green}new}$$ | (only for ln_abl = T) | not available | not available |
| namsbc_blk | ||||
| ln_crt_fbk | $${\color{blue}preexisting}$$ | TRUE | TRUE | FALSE |
| rn_stau_a | $${\color{blue}preexisting}$$ | -2.90E-03 | -2.90E-03 | not used |
| rn_stau_b | $${\color{blue}preexisting}$$ | 8.00E-03 | 8.00E-03 | not used |
| rn_vfac | $${\color{gray} N/A}$$ (GOSI10 4.2.2 only) | N/A (not ported) | 0 | 1 |
| namtra_qsr | ||||
| nn_chldta | $${\color{blue}preexisting}$$ | 1 | 1 | 0 |
| rn_chl_conc | $${\color{gray} N/A }$$ (GOSI10 4.2.2 only) | N/A (not ported) | not used | 0.1 |
| nameos | ||||
| rn_T0 | $${\color{green}new}$$ | 10 | hardcoded to 10 | hardcoded to 10 |
| rn_S0 | $${\color{green}new}$$ | 35 | hardcoded to 35 | hardcoded to 35 |
| namtra_adv | ||||
| nn_fct_imp | $${\color{green}new}$$ | it should be 2 but that does not work , set to 1 | not available | not available |
| namtra_eiv | ||||
| ln_eke_equ | ||||
| namldf_eke | $${\color{green}new}$$ namelist with new parameters (not listed in this table) | unused because nn_aei_ijk_t=21 | not available | not available |
| namvvl | ||||
| nn_vvl_interp | $${\color{blue}preexisting}$$ | 2 | 2 | 0 |
| namdyn_adv | ||||
| ln_dynadv_ubs | $${\color{red}removed}$$ | N/A | FALSE | FALSE |
| namdyn_vor | ||||
| ln_dynvor_eeT | $${\color{red}removed}$$ | N/A | FALSE | FALSE |
| namdyn_hpg | ||||
| ln_hpg_zps | $${\color{red}removed}$$ | N/A | FALSE | FALSE |
| namdyn_spg | ||||
| ln_bt_av | $${\color{red}removed}$$ now it is hardcoded to TRUE (ll_bt_av in dynspg_ts.F90) | N/A | TRUE | TRUE |
| rn_htau_scaling | $${\color{gray} N/A}$$ (GOSI10 4.2.2 only) | ported | 1 | 1 |
| nammpp | ||||
| ln_mppdelay | $${\color{green}new}$$ | FALSE | not available | not available |
| nn_hls | $${\color{blue}preexisting}$$ | 2 | 1 (should be 2, but does not have much impact ) | 1 |
| namzdf | ||||
| ln_zdfiwm | $${\color{blue}preexisting}$$ | TRUE | TRUE | FALSE |
| ln_zdftmx | $${\color{gray}N/A }$$ (GOSI10 4.2.2 only) | N/A (not ported) | FALSE | TRUE |
| rn_avm0 | $${\color{blue}preexisting}$$ | 1.40E-06 | 1.40E-06 | 1.20E-04 |
| rn_avt0 | $${\color{blue}preexisting}$$ | 1.00E-10 | 1.00E-10 | 1.20E-05 |
Sea-Ice parameters
| parameter | parameter status in NEMO5 beta | GOSI10 at NEMO5 beta | GOSI10 trial at NEMO 4.2.2 (for comparison with GOSI10 at NEMO5 beta) | GOSI10 at NEMO 4.2.2 (standard) |
|---|---|---|---|---|
| rn_cio= 1.0e-2 | $${\color{orange}renamed}$$ | rn_Cd_io= 1.0e-2 | rn_cio= 1.0e-2 | rn_cio= 1.0e-2 |
| ln_icedS | $${\color{red}removed}$$ | N/A | ln_icedS=.true. | ln_icedS=.true. |
| ln_flushing | $${\color{green}new}$$ | TRUE | Not available as option in the namelist but included in the code | Not available as option in the namelist but included in the code |
| ln_drainage | $${\color{green}new}$$ | TRUE | Not available as option in the namelist but included in the code | Not available as option in the namelist but included in the code |
| rn_sinew | $${\color{green}new}$$ | 0.3 (because nn_icesal=2) rn_sinew *sss_1d is used instead of rn_simax, so will give different result from 4.2.2 | N/A | N/A |
| rn_simax | $${\color{red}removed}$$ | N/A | 20 | 20 |
| rn_sal_himin | $${\color{green}new}$$ | 0 | Hardcoded to 0. | Hardcoded to 0. |
| ln_pnd_rain | $${\color{green}new}$$ | FALSE | N/A | N/A |
| rn_pnd_hl_min | $${\color{green}new}$$ | 0.005 | Not available as parameter, but hardcoded to 0.005 | Not available as parameter, but hardcoded to 0.005 |
| rn_pnd_hl_max | $${\color{green}new}$$ | 0.015 | Not available as parameter, but hardcoded to 0.015 | Not available as parameter, but hardcoded to 0.015 |
| rn_alb_lpnd | $${\color{green}new}$$ | set to 0.36, it should do the same as 4.2.2 | N/A | N/A |
| nn_liquidus | $${\color{green}new}$$ | 1 | N/A | N/A |
| nn_pnd_brsal | $${\color{gray} N/A }$$ (GOSI10 4.2.2 only ) | N/A, use nn_liquidus instead | 0 | 0 |
dcalve
[x] NEMO5 beta released in on https://forge.nemo-ocean.eu/devs/ukmo/gosi/gosi/-/commits/5.0-beta?ref_type=tags
[x] Create issue and branch on GOSI repository https://forge.nemo-ocean.eu/devs/ukmo/gosi/gosi/-/issues/19
[x] Port GOSI10 package changes to NEMO5 beta. GOSI10 will have different settings compared to standard GOSI10 at 4.2.2
[x] set up a rose suite to run with the modified version of GOSI10 at NEMO5 beta .
$${\color{red} ✗ }$$ run 30 years : the run crashed after 25 years with errors in writing the variable sfxice
$${\color{red} ✗ }$$ validation notes : these cannot be run for the last 10 years of the experiment due to the failure above described