source:
branches/2017/dev_r7963_nemo_v3_6_AGRIF-3_AGRIFVVL/DOC/Namelists/namzgr_sco
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7989
Last change on this file since 7989 was 5890, checked in by gm, 9 years ago | |
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1 | !----------------------------------------------------------------------- |
2 | &namzgr_sco ! s-coordinate or hybrid z-s-coordinate |
3 | !----------------------------------------------------------------------- |
4 | ln_s_sh94 = .true. ! Song & Haidvogel 1994 hybrid S-sigma (T)| |
5 | ln_s_sf12 = .false. ! Siddorn & Furner 2012 hybrid S-z-sigma (T)| if both are false the NEMO tanh stretching is applied |
6 | ln_sigcrit = .false. ! use sigma coordinates below critical depth (T) or Z coordinates (F) for Siddorn & Furner stretch |
7 | ! stretching coefficients for all functions |
8 | rn_sbot_min = 10.0 ! minimum depth of s-bottom surface (>0) (m) |
9 | rn_sbot_max = 7000.0 ! maximum depth of s-bottom surface (= ocean depth) (>0) (m) |
10 | rn_hc = 150.0 ! critical depth for transition to stretched coordinates |
11 | !!!!!!! Envelop bathymetry |
12 | rn_rmax = 0.3 ! maximum cut-off r-value allowed (0<r_max<1) |
13 | !!!!!!! SH94 stretching coefficients (ln_s_sh94 = .true.) |
14 | rn_theta = 6.0 ! surface control parameter (0<=theta<=20) |
15 | rn_bb = 0.8 ! stretching with SH94 s-sigma |
16 | !!!!!!! SF12 stretching coefficient (ln_s_sf12 = .true.) |
17 | rn_alpha = 4.4 ! stretching with SF12 s-sigma |
18 | rn_efold = 0.0 ! efold length scale for transition to stretched coord |
19 | rn_zs = 1.0 ! depth of surface grid box |
20 | ! bottom cell depth (Zb) is a linear function of water depth Zb = H*a + b |
21 | rn_zb_a = 0.024 ! bathymetry scaling factor for calculating Zb |
22 | rn_zb_b = -0.2 ! offset for calculating Zb |
23 | !!!!!!!! Other stretching (not SH94 or SF12) [also uses rn_theta above] |
24 | rn_thetb = 1.0 ! bottom control parameter (0<=thetb<= 1) |
25 | / |
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