- Timestamp:
- 2015-10-06T13:46:54+02:00 (9 years ago)
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branches/2015/dev_r5721_CNRS9_NOC3_LDF/NEMOGCM/CONFIG/SHARED/namelist_ref
r5771 r5778 714 714 ! = 1, S-EOS (simplified eos) 715 715 ln_useCT = .true. ! use of Conservative Temp. ==> surface CT converted in Pot. Temp. in sbcssm 716 !!716 ! 717 717 ! ! S-EOS coefficients : 718 !! rd(T,S,Z)*rau0 = -a0*(1+.5*lambda*dT+mu*Z+nu*dS)*dT+b0*dS718 ! rd(T,S,Z)*rau0 = -a0*(1+.5*lambda*dT+mu*Z+nu*dS)*dT+b0*dS 719 719 rn_a0 = 1.6550e-1 ! thermal expension coefficient (nn_eos= 1) 720 720 rn_b0 = 7.6554e-1 ! saline expension coefficient (nn_eos= 1) … … 745 745 &namtra_adv_mle ! mixed layer eddy parametrisation (Fox-Kemper param) 746 746 !----------------------------------------------------------------------- 747 ln_mle = . true. ! (T) use the Mixed Layer Eddy (MLE) parameterisation747 ln_mle = .false. ! (T) use the Mixed Layer Eddy (MLE) parameterisation 748 748 rn_ce = 0.06 ! magnitude of the MLE (typical value: 0.06 to 0.08) 749 749 nn_mle = 1 ! MLE type: =0 standard Fox-Kemper ; =1 new formulation … … 759 759 !---------------------------------------------------------------------------------- 760 760 ! ! Operator type: 761 ln_traldf_lap = .true. ! laplacian operator 761 ! ! no diffusion: set ln_traldf_lap=..._blp=F 762 ln_traldf_lap = .false. ! laplacian operator 762 763 ln_traldf_blp = .false. ! bilaplacian operator 763 764 ! ! Direction of action: 764 765 ln_traldf_lev = .false. ! iso-level 765 766 ln_traldf_hor = .false. ! horizontal (geopotential) 766 ln_traldf_iso = . true.! iso-neutral (standard operator)767 ln_traldf_iso = .false. ! iso-neutral (standard operator) 767 768 ln_traldf_triad = .false. ! iso-neutral (triad operator) 768 769 ! 769 770 ! ! iso-neutral options: 770 ln_traldf_msc = . true.! Method of Stabilizing Correction (both operators)771 ln_traldf_msc = .false. ! Method of Stabilizing Correction (both operators) 771 772 rn_slpmax = 0.01 ! slope limit (both operators) 772 773 ln_triad_iso = .false. ! pure horizontal mixing in ML (triad only) … … 776 777 ! ! Coefficients: 777 778 nn_aht_ijk_t = 0 ! space/time variation of eddy coef 778 ! ! =-20 (=-30) read in eddy_ induced_velocity_2D.nc (..._3D.nc) file779 ! ! =-20 (=-30) read in eddy_diffusivity_2D.nc (..._3D.nc) file 779 780 ! ! = 0 constant 780 781 ! ! = 10 F(k) =ldf_c1d 781 782 ! ! = 20 F(i,j) =ldf_c2d 782 783 ! ! = 21 F(i,j,t) =Treguier et al. JPO 1997 formulation 783 ! ! = 30 F(i,j,k) =ldf_c2d +ldf_c1d784 ! ! = 31 F(i,j,k,t)=F(local velocity )784 ! ! = 30 F(i,j,k) =ldf_c2d * ldf_c1d 785 ! ! = 31 F(i,j,k,t)=F(local velocity and grid-spacing) 785 786 rn_aht_0 = 2000. ! lateral eddy diffusivity (lap. operator) [m2/s] 786 787 rn_bht_0 = 1.e+12 ! lateral eddy diffusivity (bilap. operator) [m4/s] … … 791 792 ln_ldfeiv =.false. ! use eddy induced velocity parameterization 792 793 ln_ldfeiv_dia =.false. ! diagnose eiv stream function and velocities 793 rn_aeiv_0 = 2000. ! eddy induced velocity coefficient [m2/s]794 nn_aei_ijk_t = 21 ! space/time variation of the eiv coeficient794 rn_aeiv_0 = 2000. ! eddy induced velocity coefficient [m2/s] 795 nn_aei_ijk_t = 21 ! space/time variation of the eiv coeficient 795 796 ! ! =-20 (=-30) read in eddy_induced_velocity_2D.nc (..._3D.nc) file 796 797 ! ! = 0 constant … … 849 850 ln_dynvor_ens = .false. ! energy conserving scheme 850 851 ln_dynvor_mix = .false. ! mixed scheme 851 ln_dynvor_een = .true. ! energy & enstrophy scheme 852 ln_dynvor_een_old = .false. ! energy & enstrophy scheme - original formulation 852 ln_dynvor_een = .false. ! energy & enstrophy scheme 853 nn_een_e3f = 1 ! e3f = masked averaging of e3t divided by 4 (=0) or by the sum of mask (=1) 854 ln_dynvor_msk = .false. ! vorticity multiplied by fmask (=T) or not (=F) (all vorticity schemes) 853 855 / 854 856 !----------------------------------------------------------------------- … … 875 877 !----------------------------------------------------------------------- 876 878 ! ! Type of the operator : 877 ln_dynldf_lap = .true. ! laplacian operator 878 ln_dynldf_bilap = .false. ! bilaplacian operator 879 ! ! no diffusion: set ln_dynldf_lap=..._blp=F 880 ln_dynldf_lap = .false. ! laplacian operator 881 ln_dynldf_blp = .false. ! bilaplacian operator 879 882 ! ! Direction of action : 880 ln_dynldf_lev el = .false.! iso-level881 ln_dynldf_hor = .true. ! horizontal (geopotential) (require "key_ldfslp" in s-coord.)882 ln_dynldf_iso = .false. ! iso-neutral (require "key_ldfslp")883 ln_dynldf_lev = .false. ! iso-level 884 ln_dynldf_hor = .false. ! horizontal (geopotential) 885 ln_dynldf_iso = .false. ! iso-neutral 883 886 ! ! Coefficient 884 rn_ahm_0_lap = 40000. ! horizontal laplacian eddy viscosity [m2/s] 885 rn_ahmb_0 = 0. ! background eddy viscosity for ldf_iso [m2/s] 886 rn_ahm_0_blp = 0. ! horizontal bilaplacian eddy viscosity [m4/s] 887 rn_cmsmag_1 = 3. ! constant in laplacian Smagorinsky viscosity 888 rn_cmsmag_2 = 3 ! constant in bilaplacian Smagorinsky viscosity 889 rn_cmsh = 1. ! 1 or 0 , if 0 -use only shear for Smagorinsky viscosity 890 rn_ahm_m_blp = -1.e12 ! upper limit for bilap abs(ahm) < min( dx^4/128rdt, rn_ahm_m_blp) 891 rn_ahm_m_lap = 40000. ! upper limit for lap ahm < min(dx^2/16rdt, rn_ahm_m_lap) 887 nn_ahm_ijk_t = 0 ! space/time variation of eddy coef 888 ! ! =-30 read in eddy_viscosity_3D.nc file 889 ! ! =-20 read in eddy_viscosity_2D.nc file 890 ! ! = 0 constant 891 ! ! = 10 F(k)=c1d 892 ! ! = 20 F(i,j)=F(grid spacing)=c2d 893 ! ! = 30 F(i,j,k)=c2d*c1d 894 ! ! = 31 F(i,j,k)=F(grid spacing and local velocity) 895 rn_ahm_0 = 40000. ! horizontal laplacian eddy viscosity [m2/s] 896 rn_ahm_b = 0. ! background eddy viscosity for ldf_iso [m2/s] 897 rn_bhm_0 = 1.e+12 ! horizontal bilaplacian eddy viscosity [m4/s] 898 ! 899 ! Caution in 20 and 30 cases the coefficient have to be given for a 1 degree grid (~111km) 892 900 / 893 901
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