- Timestamp:
- 2016-04-27T16:01:22+02:00 (8 years ago)
- File:
-
- 1 edited
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branches/UKMO/dev_r5518_GO6_package/NEMOGCM/NEMO/OPA_SRC/ZDF/zdftke.F90
r6491 r6498 362 362 DO ji = fs_2, fs_jpim1 ! vector opt. 363 363 zcof = zfact1 * tmask(ji,jj,jk) 364 # if defined key_zdftmx_new 365 ! key_zdftmx_new: New internal wave-driven param: set a minimum value for Kz on TKE (ensure numerical stability) 366 zzd_up = zcof * ( MAX( avm(ji,jj,jk+1) + avm(ji,jj,jk), 2.e-5_wp ) ) & ! upper diagonal 367 & / ( fse3t(ji,jj,jk ) * fse3w(ji,jj,jk ) ) 368 zzd_lw = zcof * ( MAX( avm(ji,jj,jk) + avm(ji,jj,jk-1), 2.e-5_wp ) ) & ! lower diagonal 369 & / ( fse3t(ji,jj,jk-1) * fse3w(ji,jj,jk ) ) 370 # else 364 371 zzd_up = zcof * ( avm (ji,jj,jk+1) + avm (ji,jj,jk ) ) & ! upper diagonal 365 372 & / ( fse3t(ji,jj,jk ) * fse3w(ji,jj,jk ) ) 366 373 zzd_lw = zcof * ( avm (ji,jj,jk ) + avm (ji,jj,jk-1) ) & ! lower diagonal 367 374 & / ( fse3t(ji,jj,jk-1) * fse3w(ji,jj,jk ) ) 375 # endif 368 376 ! ! shear prod. at w-point weightened by mask 369 377 zesh2 = ( avmu(ji-1,jj,jk) + avmu(ji,jj,jk) ) / MAX( 1._wp , umask(ji-1,jj,jk) + umask(ji,jj,jk) ) & … … 781 789 ! 782 790 ri_cri = 2._wp / ( 2._wp + rn_ediss / rn_ediff ) ! resulting critical Richardson number 791 # if defined key_zdftmx_new 792 ! key_zdftmx_new: New internal wave-driven param: specified value of rn_emin & rmxl_min are used 793 rn_emin = 1.e-10_wp 794 rmxl_min = 1.e-03_wp 795 IF(lwp) THEN ! Control print 796 WRITE(numout,*) 797 WRITE(numout,*) 'zdf_tke_init : New tidal mixing case: force rn_emin = 1.e-10 and rmxl_min = 1.e-3 ' 798 WRITE(numout,*) '~~~~~~~~~~~~' 799 ENDIF 800 # else 783 801 rmxl_min = 1.e-6_wp / ( rn_ediff * SQRT( rn_emin ) ) ! resulting minimum length to recover molecular viscosity 802 # endif 784 803 ! 785 804 IF(lwp) THEN !* Control print
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