- Timestamp:
- 2010-11-10T16:38:27+01:00 (13 years ago)
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branches/nemo_v3_3_beta/NEMOGCM/NEMO/OPA_SRC/TRA/eosbn2.F90
r2287 r2371 17 17 !! 3.0 ! 2006-08 (G. Madec) add tfreez function 18 18 !! 3.3 ! 2010-05 (C. Ethe, G. Madec) merge TRC-TRA 19 !! - ! 2010-10 (G. Nurser, G. Madec) add eos_alpbet used in ldfslp 19 20 !!---------------------------------------------------------------------- 20 21 … … 26 27 !! eos_insitu_2d : Compute the in situ density for 2d fields 27 28 !! eos_bn2 : Compute the Brunt-Vaisala frequency 29 !! eos_alpbet : calculates the in situ thermal and haline expansion coeff. 28 30 !! tfreez : Compute the surface freezing temperature 29 31 !! eos_init : set eos parameters (namelist) … … 38 40 PRIVATE 39 41 40 ! ! * Interface42 ! !! * Interface 41 43 INTERFACE eos 42 44 MODULE PROCEDURE eos_insitu, eos_insitu_pot, eos_insitu_2d … … 49 51 PUBLIC eos_init ! called by istate module 50 52 PUBLIC bn2 ! called by step module 53 PUBLIC eos_alpbet ! called by ldfslp module 51 54 PUBLIC tfreez ! called by sbcice_... modules 52 55 53 ! !!* Namelist (nameos) *54 INTEGER , PUBLIC :: nn_eos = 0 !: = 0/1/2 type of eq. of state and Brunt-Vaisala frequ.55 REAL(wp), PUBLIC :: rn_alpha = 2.0e-4 56 REAL(wp), PUBLIC :: rn_beta = 7.7e-4 57 58 REAL(wp), PUBLIC :: ralpbet !: alpha / beta ratio56 ! !!* Namelist (nameos) * 57 INTEGER , PUBLIC :: nn_eos = 0 !: = 0/1/2 type of eq. of state and Brunt-Vaisala frequ. 58 REAL(wp), PUBLIC :: rn_alpha = 2.0e-4_wp !: thermal expension coeff. (linear equation of state) 59 REAL(wp), PUBLIC :: rn_beta = 7.7e-4_wp !: saline expension coeff. (linear equation of state) 60 61 REAL(wp), PUBLIC :: ralpbet !: alpha / beta ratio 59 62 60 63 !! * Substitutions … … 64 67 !! NEMO/OPA 3.3 , NEMO Consortium (2010) 65 68 !! $Id$ 66 !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt)69 !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) 67 70 !!---------------------------------------------------------------------- 68 69 71 CONTAINS 70 72 … … 135 137 ! 136 138 ! compute volumic mass pure water at atm pressure 137 zr1= ( ( ( ( 6.536332e-9 *zt-1.120083e-6 )*zt+1.001685e-4)*zt &138 & -9.095290e-3 )*zt+6.793952e-2 )*zt+999.842594139 zr1= ( ( ( ( 6.536332e-9_wp *zt - 1.120083e-6_wp )*zt + 1.001685e-4_wp )*zt & 140 & -9.095290e-3_wp )*zt + 6.793952e-2_wp )*zt + 999.842594_wp 139 141 ! seawater volumic mass atm pressure 140 zr2= ( ( ( 5.3875e-9 *zt-8.2467e-7 ) *zt+7.6438e-5) *zt &141 & -4.0899e-3 ) *zt+0.824493142 zr3= ( -1.6546e-6 *zt+1.0227e-4 ) *zt-5.72466e-3143 zr4= 4.8314e-4 142 zr2= ( ( ( 5.3875e-9_wp*zt-8.2467e-7_wp ) *zt+7.6438e-5_wp ) *zt & 143 & -4.0899e-3_wp ) *zt+0.824493_wp 144 zr3= ( -1.6546e-6_wp*zt+1.0227e-4_wp ) *zt-5.72466e-3_wp 145 zr4= 4.8314e-4_wp 144 146 ! 145 147 ! potential volumic mass (reference to the surface) … … 147 149 ! 148 150 ! add the compression terms 149 ze = ( -3.508914e-8 *zt-1.248266e-8 ) *zt-2.595994e-6150 zbw= ( 1.296821e-6 *zt-5.782165e-9 ) *zt+1.045941e-4151 ze = ( -3.508914e-8_wp*zt-1.248266e-8_wp ) *zt-2.595994e-6_wp 152 zbw= ( 1.296821e-6_wp*zt-5.782165e-9_wp ) *zt+1.045941e-4_wp 151 153 zb = zbw + ze * zs 152 154 ! 153 zd = -2.042967e-2 154 zc = (-7.267926e-5 *zt+2.598241e-3 ) *zt+0.1571896155 zaw= ( ( 5.939910e-6 *zt+2.512549e-3 ) *zt-0.1028859 ) *zt - 4.721788155 zd = -2.042967e-2_wp 156 zc = (-7.267926e-5_wp*zt+2.598241e-3_wp ) *zt+0.1571896_wp 157 zaw= ( ( 5.939910e-6_wp*zt+2.512549e-3_wp ) *zt-0.1028859_wp ) *zt - 4.721788_wp 156 158 za = ( zd*zsr + zc ) *zs + zaw 157 159 ! 158 zb1= (-0.1909078 *zt+7.390729 ) *zt-55.87545159 za1= ( ( 2.326469e-3 *zt+1.553190)*zt-65.00517 ) *zt+1044.077160 zkw= ( ( (-1.361629e-4 *zt-1.852732e-2 ) *zt-30.41638 ) *zt + 2098.925 ) *zt+190925.6160 zb1= (-0.1909078_wp*zt+7.390729_wp ) *zt-55.87545_wp 161 za1= ( ( 2.326469e-3_wp*zt+1.553190_wp) *zt-65.00517_wp ) *zt+1044.077_wp 162 zkw= ( ( (-1.361629e-4_wp*zt-1.852732e-2_wp ) *zt-30.41638_wp ) *zt + 2098.925_wp ) *zt+190925.6_wp 161 163 zk0= ( zb1*zsr + za1 )*zs + zkw 162 164 ! 163 165 ! masked in situ density anomaly 164 prd(ji,jj,jk) = ( zrhop / ( 1.0 - zh / ( zk0 - zh * ( za - zh * zb ) ) ) &166 prd(ji,jj,jk) = ( zrhop / ( 1.0_wp - zh / ( zk0 - zh * ( za - zh * zb ) ) ) & 165 167 & - rau0 ) * zrau0r * tmask(ji,jj,jk) 166 168 END DO … … 170 172 CASE( 1 ) !== Linear formulation function of temperature only ==! 171 173 DO jk = 1, jpkm1 172 prd(:,:,jk) = ( 0.0285 - rn_alpha * pts(:,:,jk,jp_tem) ) * tmask(:,:,jk)174 prd(:,:,jk) = ( 0.0285_wp - rn_alpha * pts(:,:,jk,jp_tem) ) * tmask(:,:,jk) 173 175 END DO 174 176 ! … … 258 260 ! 259 261 ! compute volumic mass pure water at atm pressure 260 zr1= ( ( ( ( 6.536332e-9 *zt-1.120083e-6 )*zt+1.001685e-4)*zt &261 & -9.095290e-3 )*zt+6.793952e-2 )*zt+999.842594262 zr1= ( ( ( ( 6.536332e-9_wp*zt-1.120083e-6_wp )*zt+1.001685e-4_wp )*zt & 263 & -9.095290e-3_wp )*zt+6.793952e-2_wp )*zt+999.842594_wp 262 264 ! seawater volumic mass atm pressure 263 zr2= ( ( ( 5.3875e-9 *zt-8.2467e-7 ) *zt+7.6438e-5) *zt &264 & -4.0899e-3 ) *zt+0.824493265 zr3= ( -1.6546e-6 *zt+1.0227e-4 ) *zt-5.72466e-3266 zr4= 4.8314e-4 265 zr2= ( ( ( 5.3875e-9_wp*zt-8.2467e-7_wp ) *zt+7.6438e-5_wp ) *zt & 266 & -4.0899e-3_wp ) *zt+0.824493_wp 267 zr3= ( -1.6546e-6_wp*zt+1.0227e-4_wp ) *zt-5.72466e-3_wp 268 zr4= 4.8314e-4_wp 267 269 ! 268 270 ! potential volumic mass (reference to the surface) … … 273 275 ! 274 276 ! add the compression terms 275 ze = ( -3.508914e-8 *zt-1.248266e-8 ) *zt-2.595994e-6276 zbw= ( 1.296821e-6 *zt-5.782165e-9 ) *zt+1.045941e-4277 ze = ( -3.508914e-8_wp*zt-1.248266e-8_wp ) *zt-2.595994e-6_wp 278 zbw= ( 1.296821e-6_wp*zt-5.782165e-9_wp ) *zt+1.045941e-4_wp 277 279 zb = zbw + ze * zs 278 280 ! 279 zd = -2.042967e-2 280 zc = (-7.267926e-5 *zt+2.598241e-3 ) *zt+0.1571896281 zaw= ( ( 5.939910e-6 *zt+2.512549e-3 ) *zt-0.1028859 ) *zt - 4.721788281 zd = -2.042967e-2_wp 282 zc = (-7.267926e-5_wp*zt+2.598241e-3_wp ) *zt+0.1571896_wp 283 zaw= ( ( 5.939910e-6_wp*zt+2.512549e-3_wp ) *zt-0.1028859_wp ) *zt - 4.721788_wp 282 284 za = ( zd*zsr + zc ) *zs + zaw 283 285 ! 284 zb1= ( -0.1909078*zt+7.390729 ) *zt-55.87545285 za1= ( ( 2.326469e-3*zt+1.553190)*zt-65.00517 ) *zt+1044.077286 zkw= ( ( (-1.361629e-4 *zt-1.852732e-2 ) *zt-30.41638 ) *zt + 2098.925 ) *zt+190925.6286 zb1= ( -0.1909078_wp *zt+7.390729_wp ) *zt-55.87545_wp 287 za1= ( ( 2.326469e-3_wp*zt+1.553190_wp ) *zt-65.00517_wp ) *zt + 1044.077_wp 288 zkw= ( ( (-1.361629e-4_wp*zt-1.852732e-2_wp ) *zt-30.41638_wp ) *zt + 2098.925_wp ) *zt+190925.6_wp 287 289 zk0= ( zb1*zsr + za1 )*zs + zkw 288 290 ! 289 291 ! masked in situ density anomaly 290 prd(ji,jj,jk) = ( zrhop / ( 1.0 - zh / ( zk0 - zh * ( za - zh * zb ) ) ) &292 prd(ji,jj,jk) = ( zrhop / ( 1.0_wp - zh / ( zk0 - zh * ( za - zh * zb ) ) ) & 291 293 & - rau0 ) * zrau0r * tmask(ji,jj,jk) 292 294 END DO … … 296 298 CASE( 1 ) !== Linear formulation = F( temperature ) ==! 297 299 DO jk = 1, jpkm1 298 prd (:,:,jk) = ( 0.0285 - rn_alpha * pts(:,:,jk,jp_sal) ) * tmask(:,:,jk)299 prhop(:,:,jk) = ( 1.e0 + prd (:,:,jk) ) * rau0 * tmask(:,:,jk)300 prd (:,:,jk) = ( 0.0285_wp - rn_alpha * pts(:,:,jk,jp_sal) ) * tmask(:,:,jk) 301 prhop(:,:,jk) = ( 1.e0_wp + prd (:,:,jk) ) * rau0 * tmask(:,:,jk) 300 302 END DO 301 303 ! … … 303 305 DO jk = 1, jpkm1 304 306 prd (:,:,jk) = ( rn_beta * pts(:,:,jk,jp_sal) - rn_alpha * pts(:,:,jk,jp_tem) ) * tmask(:,:,jk) 305 prhop(:,:,jk) = ( 1.e0 307 prhop(:,:,jk) = ( 1.e0_wp + prd (:,:,jk) ) * rau0 * tmask(:,:,jk) 306 308 END DO 307 309 ! … … 382 384 ! 383 385 ! compute volumic mass pure water at atm pressure 384 zr1 = ( ( ( ( 6.536332e-9 *zt-1.120083e-6 )*zt+1.001685e-4)*zt &385 & -9.095290e-3 )*zt+6.793952e-2 )*zt+999.842594386 zr1 = ( ( ( ( 6.536332e-9_wp*zt-1.120083e-6_wp )*zt+1.001685e-4_wp )*zt & 387 & -9.095290e-3_wp )*zt+6.793952e-2_wp )*zt+999.842594_wp 386 388 ! seawater volumic mass atm pressure 387 zr2 = ( ( ( 5.3875e-9 *zt-8.2467e-7 )*zt+7.6438e-5) *zt &388 & -4.0899e-3 ) *zt+0.824493389 zr3 = ( -1.6546e-6 *zt+1.0227e-4 ) *zt-5.72466e-3390 zr4 = 4.8314e-4 389 zr2 = ( ( ( 5.3875e-9_wp*zt-8.2467e-7_wp )*zt+7.6438e-5_wp ) *zt & 390 & -4.0899e-3_wp ) *zt+0.824493_wp 391 zr3 = ( -1.6546e-6_wp*zt+1.0227e-4_wp ) *zt-5.72466e-3_wp 392 zr4 = 4.8314e-4_wp 391 393 ! 392 394 ! potential volumic mass (reference to the surface) … … 394 396 ! 395 397 ! add the compression terms 396 ze = ( -3.508914e-8 *zt-1.248266e-8 ) *zt-2.595994e-6397 zbw= ( 1.296821e-6 *zt-5.782165e-9 ) *zt+1.045941e-4398 ze = ( -3.508914e-8_wp*zt-1.248266e-8_wp ) *zt-2.595994e-6_wp 399 zbw= ( 1.296821e-6_wp*zt-5.782165e-9_wp ) *zt+1.045941e-4_wp 398 400 zb = zbw + ze * zs 399 401 ! 400 zd = -2.042967e-2401 zc = (-7.267926e-5 *zt+2.598241e-3 ) *zt+0.1571896402 zaw= ( ( 5.939910e-6 *zt+2.512549e-3 ) *zt-0.1028859 ) *zt -4.721788402 zd = -2.042967e-2_wp 403 zc = (-7.267926e-5_wp*zt+2.598241e-3_wp ) *zt+0.1571896_wp 404 zaw= ( ( 5.939910e-6_wp*zt+2.512549e-3_wp ) *zt-0.1028859_wp ) *zt -4.721788_wp 403 405 za = ( zd*zsr + zc ) *zs + zaw 404 406 ! 405 zb1= (-0.1909078*zt+7.390729 ) *zt-55.87545406 za1= ( ( 2.326469e-3*zt+1.553190)*zt-65.00517 ) *zt+1044.077407 zkw= ( ( (-1.361629e-4 *zt-1.852732e-2 ) *zt-30.41638) *zt &408 & +2098.925 ) *zt+190925.6407 zb1= (-0.1909078_wp *zt+7.390729_wp ) *zt-55.87545_wp 408 za1= ( ( 2.326469e-3_wp*zt+1.553190_wp ) *zt-65.00517_wp ) *zt+1044.077_wp 409 zkw= ( ( (-1.361629e-4_wp*zt-1.852732e-2_wp ) *zt-30.41638_wp ) *zt & 410 & +2098.925_wp ) *zt+190925.6_wp 409 411 zk0= ( zb1*zsr + za1 )*zs + zkw 410 412 ! 411 413 ! masked in situ density anomaly 412 prd(ji,jj) = ( zrhop / ( 1.0 - zh / ( zk0 - zh * ( za - zh * zb ) ) ) - rau0 ) / rau0 * zmask414 prd(ji,jj) = ( zrhop / ( 1.0_wp - zh / ( zk0 - zh * ( za - zh * zb ) ) ) - rau0 ) / rau0 * zmask 413 415 END DO 414 416 END DO … … 417 419 DO jj = 1, jpjm1 418 420 DO ji = 1, fs_jpim1 ! vector opt. 419 prd(ji,jj) = ( 0.0285 - rn_alpha * pts(ji,jj,jp_tem) ) * tmask(ji,jj,1)421 prd(ji,jj) = ( 0.0285_wp - rn_alpha * pts(ji,jj,jp_tem) ) * tmask(ji,jj,1) 420 422 END DO 421 423 END DO … … 490 492 zh = fsdepw(ji,jj,jk) ! depth in meters at w-point 491 493 ! 492 zalbet = ( ( ( - 0.255019e-07 * zt + 0.298357e-05) * zt & ! ratio alpha/beta493 & - 0.203814e-03) * zt &494 & + 0.170907e-01) * zt &495 & + 0.665157e-01&496 & + ( - 0.678662e-05 * zs&497 & - 0.846960e-04 * zt + 0.378110e-02) * zs &498 & + ( ( - 0.302285e-13 * zh&499 & - 0.251520e-11 * zs&500 & + 0.512857e-12 * zt * zt) * zh &501 & - 0.164759e-06 * zs&502 & +( 0.791325e-08 * zt - 0.933746e-06) * zt &503 & + 0.380374e-04) * zh494 zalbet = ( ( ( - 0.255019e-07_wp * zt + 0.298357e-05_wp ) * zt & ! ratio alpha/beta 495 & - 0.203814e-03_wp ) * zt & 496 & + 0.170907e-01_wp ) * zt & 497 & + 0.665157e-01_wp & 498 & + ( - 0.678662e-05_wp * zs & 499 & - 0.846960e-04_wp * zt + 0.378110e-02_wp ) * zs & 500 & + ( ( - 0.302285e-13_wp * zh & 501 & - 0.251520e-11_wp * zs & 502 & + 0.512857e-12_wp * zt * zt ) * zh & 503 & - 0.164759e-06_wp * zs & 504 & +( 0.791325e-08_wp * zt - 0.933746e-06_wp ) * zt & 505 & + 0.380374e-04_wp ) * zh 504 506 ! 505 zbeta = ( ( -0.415613e-09 * zt + 0.555579e-07) * zt & ! beta506 & - 0.301985e-05) * zt &507 & + 0.785567e-03&508 & + ( 0.515032e-08 * zs&509 & + 0.788212e-08 * zt - 0.356603e-06) * zs &510 & + ( ( 0.121551e-17 * zh&511 & - 0.602281e-15 * zs&512 & - 0.175379e-14 * zt + 0.176621e-12) * zh &513 & + 0.408195e-10* zs &514 & + ( - 0.213127e-11 * zt + 0.192867e-09) * zt &515 & - 0.121555e-07) * zh507 zbeta = ( ( -0.415613e-09_wp * zt + 0.555579e-07_wp ) * zt & ! beta 508 & - 0.301985e-05_wp ) * zt & 509 & + 0.785567e-03_wp & 510 & + ( 0.515032e-08_wp * zs & 511 & + 0.788212e-08_wp * zt - 0.356603e-06_wp ) * zs & 512 & + ( ( 0.121551e-17_wp * zh & 513 & - 0.602281e-15_wp * zs & 514 & - 0.175379e-14_wp * zt + 0.176621e-12_wp ) * zh & 515 & + 0.408195e-10_wp * zs & 516 & + ( - 0.213127e-11_wp * zt + 0.192867e-09_wp ) * zt & 517 & - 0.121555e-07_wp ) * zh 516 518 ! 517 519 pn2(ji,jj,jk) = zgde3w * zbeta * tmask(ji,jj,jk) & ! N^2 … … 521 523 ! !!bug **** caution a traiter zds=dk[S]= 0 !!!! 522 524 zds = ( pts(ji,jj,jk-1,jp_sal) - pts(ji,jj,jk,jp_sal) ) ! Rrau = (alpha / beta) (dk[t] / dk[s]) 523 IF ( ABS( zds) <= 1.e-20 ) zds = 1.e-20525 IF ( ABS( zds) <= 1.e-20_wp ) zds = 1.e-20_wp 524 526 rrau(ji,jj,jk) = zalbet * ( pts(ji,jj,jk-1,jp_tem) - pts(ji,jj,jk,jp_tem) ) / zds 525 527 #endif … … 544 546 DO ji = 1, jpi 545 547 zds = ( pts(ji,jj,jk-1,jp_sal) - pts(ji,jj,jk,jp_sal) ) 546 IF ( ABS( zds ) <= 1.e-20 ) zds = 1.e-20548 IF ( ABS( zds ) <= 1.e-20_wp ) zds = 1.e-20_wp 547 549 rrau(ji,jj,jk) = ralpbet * ( pts(ji,jj,jk-1,jp_tem) - pts(ji,jj,jk,jp_tem) ) / zds 548 550 END DO … … 560 562 561 563 564 SUBROUTINE eos_alpbet( pts, palph, pbeta ) 565 !!---------------------------------------------------------------------- 566 !! *** ROUTINE ldf_slp_grif *** 567 !! 568 !! ** Purpose : Calculates the thermal and haline expansion coefficients at T-points. 569 !! 570 !! ** Method : calculates alpha and beta at T-points 571 !! * nn_eos = 0 : UNESCO sea water properties 572 !! The brunt-vaisala frequency is computed using the polynomial 573 !! polynomial expression of McDougall (1987): 574 !! N^2 = grav * beta * ( alpha/beta*dk[ t ] - dk[ s ] )/e3w 575 !! If lk_zdfddm=T, the heat/salt buoyancy flux ratio Rrau is 576 !! computed and used in zdfddm module : 577 !! Rrau = alpha/beta * ( dk[ t ] / dk[ s ] ) 578 !! * nn_eos = 1 : linear equation of state (temperature only) 579 !! N^2 = grav * rn_alpha * dk[ t ]/e3w 580 !! * nn_eos = 2 : linear equation of state (temperature & salinity) 581 !! N^2 = grav * (rn_alpha * dk[ t ] - rn_beta * dk[ s ] ) / e3w 582 !! * nn_eos = 3 : Jackett JAOT 2003 ??? 583 !! 584 !! ** Action : - palph, pbeta : thermal and haline expansion coeff. at T-point 585 !!---------------------------------------------------------------------- 586 REAL(wp), DIMENSION(jpi,jpj,jpk,jpts), INTENT(in ) :: pts ! pot. temperature & salinity 587 REAL(wp), DIMENSION(jpi,jpj,jpk) , INTENT( out) :: palph, pbeta ! thermal & haline expansion coeff. 588 !! 589 INTEGER :: ji, jj, jk ! dummy loop indices 590 REAL(wp) :: zt, zs, zh ! local scalars 591 !!---------------------------------------------------------------------- 592 ! 593 SELECT CASE ( nn_eos ) 594 ! 595 CASE ( 0 ) ! Jackett and McDougall (1994) formulation 596 DO jk = 1, jpk 597 DO jj = 1, jpj 598 DO ji = 1, jpi 599 zt = pts(ji,jj,jk,jp_tem) ! potential temperature 600 zs = pts(ji,jj,jk,jp_sal) - 35._wp ! salinity anomaly (s-35) 601 zh = fsdept(ji,jj,jk) ! depth in meters 602 ! 603 pbeta(ji,jj,jk) = ( ( -0.415613e-09_wp * zt + 0.555579e-07_wp ) * zt & 604 & - 0.301985e-05_wp ) * zt & 605 & + 0.785567e-03_wp & 606 & + ( 0.515032e-08_wp * zs & 607 & + 0.788212e-08_wp * zt - 0.356603e-06_wp ) * zs & 608 & + ( ( 0.121551e-17_wp * zh & 609 & - 0.602281e-15_wp * zs & 610 & - 0.175379e-14_wp * zt + 0.176621e-12_wp ) * zh & 611 & + 0.408195e-10_wp * zs & 612 & + ( - 0.213127e-11_wp * zt + 0.192867e-09_wp ) * zt & 613 & - 0.121555e-07_wp ) * zh 614 ! 615 palph(ji,jj,jk) = - pbeta(ji,jj,jk) * & 616 & ((( ( - 0.255019e-07_wp * zt + 0.298357e-05_wp ) * zt & 617 & - 0.203814e-03_wp ) * zt & 618 & + 0.170907e-01_wp ) * zt & 619 & + 0.665157e-01_wp & 620 & + ( - 0.678662e-05_wp * zs & 621 & - 0.846960e-04_wp * zt + 0.378110e-02_wp ) * zs & 622 & + ( ( - 0.302285e-13_wp * zh & 623 & - 0.251520e-11_wp * zs & 624 & + 0.512857e-12_wp * zt * zt ) * zh & 625 & - 0.164759e-06_wp * zs & 626 & +( 0.791325e-08_wp * zt - 0.933746e-06_wp ) * zt & 627 & + 0.380374e-04_wp ) * zh) 628 END DO 629 END DO 630 END DO 631 ! 632 CASE ( 1 ) 633 palph(:,:,:) = - rn_alpha 634 pbeta(:,:,:) = 0._wp 635 ! 636 CASE ( 2 ) 637 palph(:,:,:) = - rn_alpha 638 pbeta(:,:,:) = rn_beta 639 ! 640 CASE DEFAULT 641 IF(lwp) WRITE(numout,cform_err) 642 IF(lwp) WRITE(numout,*) ' bad flag value for nn_eos = ', nn_eos 643 nstop = nstop + 1 644 ! 645 END SELECT 646 ! 647 END SUBROUTINE eos_alpbet 648 649 562 650 FUNCTION tfreez( psal ) RESULT( ptf ) 563 651 !!---------------------------------------------------------------------- … … 576 664 !!---------------------------------------------------------------------- 577 665 ! 578 ptf(:,:) = ( - 0.0575 + 1.710523e-3* SQRT( psal(:,:) ) &579 & - 2.154996e-4* psal(:,:) ) * psal(:,:)666 ptf(:,:) = ( - 0.0575_wp + 1.710523e-3_wp * SQRT( psal(:,:) ) & 667 & - 2.154996e-4_wp * psal(:,:) ) * psal(:,:) 580 668 ! 581 669 END FUNCTION tfreez
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