| 1 | Abstract for the simulations performed over 10 years (latest ones are the first presented):[[BR]] |
| 2 | |
| 3 | * for [wiki:private/ORCA2Runs/PHC16 PHC_16] based on PHC_15 but :[[BR]] |
| 4 | {{{ |
| 5 | - apply -9% on precipitation & runoff instead of -8% in PHC_15 experiment |
| 6 | }}} |
| 7 | |
| 8 | * for [wiki:private/ORCA2Runs/PHC15 PHC_15]: based on PHC_11 but :[[BR]] |
| 9 | {{{ |
| 10 | just use "good" input fields for K1 and M2 waves |
| 11 | }}} |
| 12 | |
| 13 | * for PHC_12 based on PHC_11 but :[[BR]] |
| 14 | {{{ |
| 15 | few tests to improve transport of few straits: |
| 16 | - fmask = 4.0 at the output of the Baltic sea |
| 17 | - fmask = 0.5 at Gibraltar |
| 18 | - fmask = 1.0 at Bab El Mandeb & add an identical value at one corner of the strait |
| 19 | - one specificity of the Sound strait is an annual mean output flow, so to catch it in outputs, |
| 20 | few modifications have been done in the diafwb.F90 module. further more an error on the location |
| 21 | of the Sound strait has been also corrected |
| 22 | - |
| 23 | }}} |
| 24 | |
| 25 | * for PHC_11: based on PHC_10 but includes both:[[BR]] |
| 26 | {{{ |
| 27 | it seems that input fields were not the good ones |
| 28 | - global Kz tides |
| 29 | - increased Kz tides in the ITF area |
| 30 | }}} |
| 31 | |
| 32 | * for [wiki:private/ORCA2Runs/PHC10 PHC_10]: based on PHC_9 but includes both:[[BR]] |
| 33 | {{{ |
| 34 | - 3 waves lenghts penetration (RGB) through the traqsr.F90 module |
| 35 | - ocean color: climatology of a 2D chlorophyll field |
| 36 | }}} |
| 37 | |
| 38 | * for [wiki:private/ORCA2Runs/PHC9 PHC_9]: based on the PHC_8 experiment[[BR]] |
| 39 | {{{ |
| 40 | change the way to compute wind stress & wind module: |
| 41 | - wind module is now read and corresponds to ||U||clim, i.e. the one computed using 6hourly components |
| 42 | not the one using climatological components Uclim/Vclim |
| 43 | - wind stress: (||U||.u)clim & (||U||.v)clim fields are directly read instead computed. the drag coefficient is the one |
| 44 | computed using on the wind module read just above. |
| 45 | - in doing this we don't substract anymore relative velocity of the ocean/sea-ice in the computation of the wind module |
| 46 | and the wind stress |
| 47 | }}} |
| 48 | |
| 49 | * for [wiki:private/ORCA2Runs/PHC4 PHC_4]: based on the PHC_3 experiment[[BR]] |
| 50 | {{{ |
| 51 | just remove the TKE penetration in setting nn_etau= 0 in namelist: |
| 52 | }}} |
| 53 | |
| 54 | |
| 55 | * from PHC_1 to PHC_8 : |
| 56 | {{{ |
| 57 | all these runs have been used for: |
| 58 | - freshwater budget adjustement in playing with new namelist parameters alpha_precip, alpha_runoff |
| 59 | - Gibraltar, Bab El Mandeb & Sound sraits transports adjustement ( based on scale factors or/and bondary condition fmask ) |
| 60 | - they all used the following computation for the wind module: we add the wind module variance difference |
| 61 | (||U||clim)^2 - (Uclim^2 + Vclim^2) to the computation of the wind module where ||U||clim is the climatological wind module |
| 62 | and Uclim/Vclim are the climatological wind component |
| 63 | }}} |
| 64 | |
| 65 | [[BR]] |
| 66 | Results from the 10th year:[[BR]] |
| 67 | |
| 68 | ||'''Runs''' || '''PHC_1''' || '''PHC_2''' || '''PHC_3''' || '''PHC_5''' || '''PHC_6''' || '''PHC_7''' || '''PHC_8''' || '''PHC_9''' || '''PHC_10''' || '''PHC_11''' || '''PHC_15''' || '''PHC_16''' || |
| 69 | || '''Precip''' || / || -10% || -12% || / || -8% || -10% || -8% || -8% || -8% || -8% || -8% || -9% || |
| 70 | || '''Evap''' || / || / || / || +10% || +5% || +10% || +10% || +10% || +10% || +10% || +10% || +10% || |
| 71 | || '''Empold''' (Sv) ||+1.88 || +0.26 || -0.06 || +1.37 || +0.31 || -0.25 || +0.07 || +0.13 || +0.1 || +0.12 || +0.13 || -0.02 || |
| 72 | || '''SST/rt PHC3''' || / || / || / || ++ || + || ++ || ++ || ?? || ?? || ?? || ?? || ?? || |
| 73 | || '''SSH drift''' (m) || / || / || -0.006 || +0.12 || +0.028 || -0.022 || +0.006 || +0.01 || +0.008 || +0.01 || +0.01 || -0.002 || |
| 74 | [[BR]] |