43 | | Abstract for the simulations performed over 10 years (latest ones are the first presented):[[BR]] |
44 | | |
45 | | * for [wiki:private/ORCA2Runs/PHC16 PHC_16] based on PHC_15 but :[[BR]] |
46 | | {{{ |
47 | | - apply -9% on precipitation & runoff instead of -8% in PHC_15 experiment |
48 | | }}} |
49 | | |
50 | | * for [wiki:private/ORCA2Runs/PHC15 PHC_15]: based on PHC_11 but :[[BR]] |
51 | | {{{ |
52 | | just use "good" input fields for K1 and M2 waves |
53 | | }}} |
54 | | |
55 | | * for PHC_12 based on PHC_11 but :[[BR]] |
56 | | {{{ |
57 | | few tests to improve transport of few straits: |
58 | | - fmask = 4.0 at the output of the Baltic sea |
59 | | - fmask = 0.5 at Gibraltar |
60 | | - fmask = 1.0 at Bab El Mandeb & add an identical value at one corner of the strait |
61 | | - one specificity of the Sound strait is an annual mean output flow, so to catch it in outputs, |
62 | | few modifications have been done in the diafwb.F90 module. further more an error on the location |
63 | | of the Sound strait has been also corrected |
64 | | - |
65 | | }}} |
66 | | |
67 | | * for PHC_11: based on PHC_10 but includes both:[[BR]] |
68 | | {{{ |
69 | | it seems that input fields were not the good ones |
70 | | - global Kz tides |
71 | | - increased Kz tides in the ITF area |
72 | | }}} |
73 | | |
74 | | * for [wiki:private/ORCA2Runs/PHC10 PHC_10]: based on PHC_9 but includes both:[[BR]] |
75 | | {{{ |
76 | | - 3 waves lenghts penetration (RGB) through the traqsr.F90 module |
77 | | - ocean color: climatology of a 2D chlorophyll field |
78 | | }}} |
79 | | |
80 | | * for [wiki:private/ORCA2Runs/PHC9 PHC_9]: based on the PHC_8 experiment[[BR]] |
81 | | {{{ |
82 | | change the way to compute wind stress & wind module: |
83 | | - wind module is now read and corresponds to ||U||clim, i.e. the one computed using 6hourly components |
84 | | not the one using climatological components Uclim/Vclim |
85 | | - wind stress: (||U||.u)clim & (||U||.v)clim fields are directly read instead computed. the drag coefficient is the one |
86 | | computed using on the wind module read just above. |
87 | | - in doing this we don't substract anymore relative velocity of the ocean/sea-ice in the computation of the wind module |
88 | | and the wind stress |
89 | | }}} |
90 | | |
91 | | * for [wiki:private/ORCA2Runs/PHC4 PHC_4]: based on the PHC_3 experiment[[BR]] |
92 | | {{{ |
93 | | just remove the TKE penetration in setting nn_etau= 0 in namelist: |
94 | | }}} |
97 | | * from PHC_1 to PHC_8 : |
98 | | {{{ |
99 | | all these runs have been used for: |
100 | | - freshwater budget adjustement in playing with new namelist parameters alpha_precip, alpha_runoff |
101 | | - Gibraltar, Bab El Mandeb & Sound sraits transports adjustement ( based on scale factors or/and bondary condition fmask ) |
102 | | - they all used the following computation for the wind module: we add the wind module variance difference |
103 | | (||U||clim)^2 - (Uclim^2 + Vclim^2) to the computation of the wind module where ||U||clim is the climatological wind module |
104 | | and Uclim/Vclim are the climatological wind component |
105 | | }}} |
| 45 | [wiki:private/ORCA2Runs/LIM2 ORCA2 + LIM 2.0] |
107 | | [[BR]] |
108 | | Results from the 10th year:[[BR]] |
109 | | |
110 | | ||'''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''' || |
111 | | || '''Precip''' || / || -10% || -12% || / || -8% || -10% || -8% || -8% || -8% || -8% || -8% || -9% || |
112 | | || '''Evap''' || / || / || / || +10% || +5% || +10% || +10% || +10% || +10% || +10% || +10% || +10% || |
113 | | || '''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 || |
114 | | || '''SST/rt PHC3''' || / || / || / || ++ || + || ++ || ++ || ?? || ?? || ?? || ?? || ?? || |
115 | | || '''SSH drift''' (m) || / || / || -0.006 || +0.12 || +0.028 || -0.022 || +0.006 || +0.01 || +0.008 || +0.01 || +0.01 || -0.002 || |
116 | | [[BR]] |
| 47 | [wiki:private/ORCA2Runs/LIM3 ORCA2 + LIM 3.0] |
| 48 | |
| 49 | |
| 50 | |