- Timestamp:
- 2021-01-08T18:33:33+01:00 (3 years ago)
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NEMO/branches/2019/dev_r11078_OSMOSIS_IMMERSE_Nurser_4.0/src/OCE/ZDF/zdfosm.F90
r13859 r14281 1049 1049 END DO 1050 1050 1051 DO jj = 2, jpjm11052 DO ji = 2, jpim11053 IF ( lpyc(ji,jj) ) THEN1054 zd_cubic = ( 0.948 - 2.13 * zdh(ji,jj) / zhml(ji,jj) ) * zustar(ji,jj)**21055 zc_cubic = -0.474 * zustar(ji,jj)**2 - zd_cubic1056 DO jk = imld(ji,jj), ibld(ji,jj)1057 zznd_pyc = -( gdepw_n(ji,jj,jk) - zhbl(ji,jj) ) / zdh(ji,jj)1058 ghamu(ji,jj,jk) = ghamu(ji,jj,jk) + 0.3 * ( zc_cubic * zznd_pyc**2 + zd_cubic * zznd_pyc**3 )1059 END DO1060 zc_cubic= 0.2 * ff_t(ji,jj) * zustke(ji,jj) * zhml(ji,jj)1061 zd_cubic = -0.1 * ff_t(ji,jj) * zustke(ji,jj) * zhml(ji,jj)1062 DO jk = imld(ji,jj), ibld(ji,jj)1063 zznd_pyc = -( gdepw_n(ji,jj,jk)-zhbl(ji,jj) ) / zdh(ji,jj)1064 ghamv(ji,jj,jk) = ghamv(ji,jj,jk) + 0.3 * ( zc_cubic * zznd_pyc**2 + zd_cubic * zznd_pyc**3 )1065 END DO1066 ENDIF1067 END DO1068 END DO1069 1070 1071 1051 IF(ln_dia_osm) THEN 1072 1052 IF ( iom_use("ghamu_f") ) CALL iom_put( "ghamu_f", wmask*ghamu ) … … 1087 1067 IF ( .not. lconv(ji,jj) ) THEN 1088 1068 DO jk = 2, ibld(ji,jj) 1089 znd = -( gdepw_n(ji,jj,jk) - zhbl(ji,jj) ) / zhbl(ji,jj) !ALMG to think about1069 znd = ( gdepw_n(ji,jj,jk) - zhbl(ji,jj) ) / zhbl(ji,jj) !ALMG to think about 1090 1070 IF ( znd >= 0.0 ) THEN 1091 1071 ghamu(ji,jj,jk) = ghamu(ji,jj,jk) * ( 1.0 - EXP( -10.0 * znd**2 ) ) … … 1468 1448 zb_cubic = -1.75 * zvispyc_s_sc(ji,jj) / zvispyc_n_sc(ji,jj) 1469 1449 zd_cubic = ( 0.5 * zvisml_sc(ji,jj) * zdh(ji,jj) / zhml(ji,jj) - 0.85 * zvispyc_s_sc(ji,jj) ) / MAX(zvispyc_n_sc(ji,jj), 1.e-8) 1470 zd_cubic = zd_cubic - zb_cubic - 2.0 * ( 1.0 - za_cubic - z b_cubic )1450 zd_cubic = zd_cubic - zb_cubic - 2.0 * ( 1.0 - za_cubic - zd_cubic ) 1471 1451 zc_cubic = 1.0 - za_cubic - zb_cubic - zd_cubic 1472 1452 DO jk = imld(ji,jj) , ibld(ji,jj) … … 2325 2305 IF ( lshear(ji,jj) ) THEN 2326 2306 IF ( lconv(ji,jj) ) THEN 2327 IF( ln_osm_mle ) THEN 2328 IF ( ( zwb_ent(ji,jj) + 2.0 * zwb_fk_b(ji,jj) ) < 0._wp ) THEN 2329 IF ( j_ddh(ji,jj) == 0 ) THEN 2307 IF ( j_ddh(ji,jj) == 0 ) THEN 2330 2308 ! ddhdt for pycnocline determined in osm_calculate_dhdt 2331 2332 2309 dh(ji,jj) = dh(ji,jj) + zddhdt(ji,jj) * rn_rdt 2310 ELSE 2333 2311 ! Temporary (probably) Recalculate dh_ref to ensure dh doesn't go negative. Can't do this using zddhdt from calculate_dhdt 2334 IF ( ( zwstrc(ji,jj) / zvstr(ji,jj) )**3 <= 0.5 ) THEN 2335 zari = MIN( 1.5 * zdb_bl(ji,jj) / ( zhbl(ji,jj) * ( MAX(zdbdz_bl_ext(ji,jj),0._wp) + zdb_bl(ji,jj)**2 / MAX(4.5 * zvstr(ji,jj)**2 , 1.e-12 )) ), 0.2d0 ) 2336 ELSE 2337 zari = MIN( 1.5 * zdb_bl(ji,jj) / ( zhbl(ji,jj) * ( MAX(zdbdz_bl_ext(ji,jj),0._wp) + zdb_bl(ji,jj)**2 / MAX(4.5 * zwstrc(ji,jj)**2 , 1.e-12 )) ), 0.2d0 ) 2338 ENDIF 2339 ztau = MAX( zdb_bl(ji,jj) * ( zari * hbl(ji,jj) ) / ( a_ddh_2 * MAX(-zwb_ent(ji,jj), 1.e-12) ), 2.0 * rn_rdt ) 2340 dh(ji,jj) = dh(ji,jj) * EXP( -rn_rdt / ztau ) + zari * zhbl(ji,jj) * ( 1.0 - EXP( -rn_rdt / ztau ) ) 2341 ! IF ( zdhdt(ji,jj) < 0._wp .and. dh(ji,jj) >= hbl(ji,jj) ) dh(ji,jj) = zari * zhbl(ji,jj)! 2342 ENDIF ! j_ddh 2343 IF ( dh(ji,jj) >= hbl(ji,jj) ) dh(ji,jj) = zari * zhbl(ji,jj) 2344 ELSE ! dhdt inc FK <0 2345 ztau = 0.2 * hbl(ji,jj) / MAX(epsln, (zvstr(ji,jj)**3 + 0.5 *zwstrc(ji,jj)**3)**pthird) 2346 dh(ji,jj) = dh(ji,jj) * EXP( -rn_rdt / ztau ) + 0.2 * zhbl(ji,jj) * ( 1.0 - EXP( -rn_rdt / ztau ) ) 2347 ! IF ( zdhdt(ji,jj) < 0._wp .and. dh(ji,jj) >= hbl(ji,jj) ) dh(ji,jj) = zari * zhbl(ji,jj)! 2348 IF ( dh(ji,jj) >= hbl(ji,jj) ) dh(ji,jj) = 0.2 * zhbl(ji,jj) 2349 ENDIF ! dhdt<0 2350 ELSE ! ln_osm_mle 2351 IF ( j_ddh(ji,jj) == 0 ) THEN 2352 ! ddhdt for pycnocline determined in osm_calculate_dhdt 2353 dh(ji,jj) = dh(ji,jj) + zddhdt(ji,jj) * rn_rdt 2312 IF ( ( zwstrc(ji,jj) / zvstr(ji,jj) )**3 <= 0.5 ) THEN 2313 zari = MIN( 1.5 * zdb_bl(ji,jj) / ( zhbl(ji,jj) * ( MAX(zdbdz_bl_ext(ji,jj),0._wp) + zdb_bl(ji,jj)**2 / MAX(4.5 * zvstr(ji,jj)**2 , 1.e-12 )) ), 0.2d0 ) 2354 2314 ELSE 2355 ! Temporary (probably) Recalculate dh_ref to ensure dh doesn't go negative. Can't do this using zddhdt from calculate_dhdt 2356 IF ( ( zwstrc(ji,jj) / zvstr(ji,jj) )**3 <= 0.5 ) THEN 2357 zari = MIN( 1.5 * zdb_bl(ji,jj) / ( zhbl(ji,jj) * ( MAX(zdbdz_bl_ext(ji,jj),0._wp) + zdb_bl(ji,jj)**2 / MAX(4.5 * zvstr(ji,jj)**2 , 1.e-12 )) ), 0.2d0 ) 2358 ELSE 2359 zari = MIN( 1.5 * zdb_bl(ji,jj) / ( zhbl(ji,jj) * ( MAX(zdbdz_bl_ext(ji,jj),0._wp) + zdb_bl(ji,jj)**2 / MAX(4.5 * zwstrc(ji,jj)**2 , 1.e-12 )) ), 0.2d0 ) 2360 ENDIF 2361 ztau = MAX( zdb_bl(ji,jj) * ( zari * hbl(ji,jj) ) / ( a_ddh_2 * MAX(-zwb_ent(ji,jj), 1.e-12) ), 2.0 * rn_rdt ) 2362 dh(ji,jj) = dh(ji,jj) * EXP( -rn_rdt / ztau ) + zari * zhbl(ji,jj) * ( 1.0 - EXP( -rn_rdt / ztau ) ) 2315 zari = MIN( 1.5 * zdb_bl(ji,jj) / ( zhbl(ji,jj) * ( MAX(zdbdz_bl_ext(ji,jj),0._wp) + zdb_bl(ji,jj)**2 / MAX(4.5 * zwstrc(ji,jj)**2 , 1.e-12 )) ), 0.2d0 ) 2363 2316 ENDIF 2317 ztau = MAX( zdb_bl(ji,jj) * ( zari * hbl(ji,jj) ) / ( a_ddh_2 * MAX(-zwb_ent(ji,jj), 1.e-12) ), 2.0 * rn_rdt ) 2318 dh(ji,jj) = dh(ji,jj) * EXP( -rn_rdt / ztau ) + zari * zhbl(ji,jj) * ( 1.0 - EXP( -rn_rdt / ztau ) ) 2364 2319 IF ( dh(ji,jj) >= hbl(ji,jj) ) dh(ji,jj) = zari * zhbl(ji,jj) 2365 ENDIF ! ln_osm_mle 2320 ENDIF 2321 2366 2322 ELSE ! lconv 2367 2323 ! Initially shear only for entraining OSBL. Stable code will be needed if extended to stable OSBL … … 2459 2415 2460 2416 END SUBROUTINE zdf_osm_pycnocline_thickness 2461 2417 2462 2418 2463 2419 SUBROUTINE zdf_osm_zmld_horizontal_gradients( zmld, zdtdx, zdtdy, zdsdx, zdsdy, dbdx_mle, dbdy_mle, zdbds_mle ) … … 2622 2578 ENDIF 2623 2579 hmle(ji,jj) = MIN(hmle(ji,jj), ht_n(ji,jj)) 2624 2580 IF(ln_osm_hmle_limit) hmle(ji,jj) = MIN(hmle(ji,jj), MAX(rn_osm_hmle_limit,1.2*hbl(ji,jj)) ) 2625 2581 END DO 2626 2582 END DO
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