Changeset 12839
- Timestamp:
- 2020-05-01T10:39:32+02:00 (5 years ago)
- Location:
- NEMO/trunk/src/TOP/PISCES
- Files:
-
- 4 edited
Legend:
- Unmodified
- Added
- Removed
-
NEMO/trunk/src/TOP/PISCES/P4Z/p4zmeso.F90
r12377 r12839 69 69 REAL(wp) :: zfact , zfood, zfoodlim, zproport, zbeta 70 70 REAL(wp) :: zmortzgoc, zfrac, zfracfe, zratio, zratio2, zfracal, zgrazcal 71 REAL(wp) :: zepsherf, zepshert, zepsherv, zgrarsig, zgraztotc, zgraztotn, zgraztotf 71 REAL(wp) :: zepsherf, zepshert, zepsherv, zepsherq 72 REAL(wp) :: zgrarsig, zgraztotc, zgraztotn, zgraztotf 72 73 REAL(wp) :: zgrarem2, zgrafer2, zgrapoc2, zprcaca, zmortz, zgrasrat, zgrasratn 73 74 REAL(wp) :: zrespz, ztortz, zgrazd, zgrazz, zgrazpof … … 156 157 zgrazing2(ji,jj,jk) = zgraztotc 157 158 158 ! Mesozooplankton efficiency 159 ! -------------------------- 159 ! Mesozooplankton efficiency. 160 ! We adopt a formulation proposed by Mitra et al. (2007) 161 ! The gross growth efficiency is controled by the most limiting nutrient. 162 ! Growth is also further decreased when the food quality is poor. This is currently 163 ! hard coded : it can be decreased by up to 50% (zepsherq) 164 ! GGE can also be decreased when food quantity is high, zepsherf (Montagnes and 165 ! Fulton, 2012) 166 ! ----------------------------------------------------------------------------------- 160 167 zgrasrat = ( zgraztotf + rtrn )/ ( zgraztotc + rtrn ) 161 168 zgrasratn = ( zgraztotn + rtrn )/ ( zgraztotc + rtrn ) … … 163 170 zbeta = MAX(0., (epsher2 - epsher2min) ) 164 171 zepsherf = epsher2min + zbeta / ( 1.0 + 0.04E6 * 12. * zfood * zbeta ) 165 zepsherv = zepsherf * zepshert 172 zepsherq = 0.5 + (1.0 - 0.5) * zepshert * ( 1.0 + 1.0 ) / ( zepshert + 1.0 ) 173 zepsherv = zepsherf * zepshert * zepsherq 166 174 167 175 zgrarem2 = zgraztotc * ( 1. - zepsherv - unass2 ) & … … 170 178 & + ferat3 * ( ( 1. - epsher2 - unass2 ) /( 1. - epsher2 ) * ztortz ) 171 179 zgrapoc2 = zgraztotc * unass2 180 172 181 173 182 ! Update the arrays TRA which contain the biological sources and sinks -
NEMO/trunk/src/TOP/PISCES/P4Z/p4zmicro.F90
r12377 r12839 67 67 REAL(wp) :: zgraze , zdenom, zdenom2 68 68 REAL(wp) :: zfact , zfood, zfoodlim, zbeta 69 REAL(wp) :: zepsherf, zepshert, zepsherv, zgrarsig, zgraztotc, zgraztotn, zgraztotf 69 REAL(wp) :: zepsherf, zepshert, zepsherv, zepsherq 70 REAL(wp) :: zgrarsig, zgraztotc, zgraztotn, zgraztotf 70 71 REAL(wp) :: zgrarem, zgrafer, zgrapoc, zprcaca, zmortz 71 72 REAL(wp) :: zrespz, ztortz, zgrasrat, zgrasratn … … 119 120 zgrazing(ji,jj,jk) = zgraztotc 120 121 121 ! Various remineralization and excretion terms 122 ! -------------------------------------------- 122 123 ! Microzooplankton efficiency. 124 ! We adopt a formulation proposed by Mitra et al. (2007) 125 ! The gross growth efficiency is controled by the most limiting nutrient. 126 ! Growth is also further decreased when the food quality is poor. This is currently 127 ! hard coded : it can be decreased by up to 50% (zepsherq) 128 ! GGE can also be decreased when food quantity is high, zepsherf (Montagnes and 129 ! Fulton, 2012) 130 ! ----------------------------------------------------------------------------- 123 131 zgrasrat = ( zgraztotf + rtrn ) / ( zgraztotc + rtrn ) 124 132 zgrasratn = ( zgraztotn + rtrn ) / ( zgraztotc + rtrn ) … … 126 134 zbeta = MAX(0., (epsher - epshermin) ) 127 135 zepsherf = epshermin + zbeta / ( 1.0 + 0.04E6 * 12. * zfood * zbeta ) 128 zepsherv = zepsherf * zepshert 136 zepsherq = 0.5 + (1.0 - 0.5) * zepshert * ( 1.0 + 1.0 ) / ( zepshert + 1.0 ) 137 zepsherv = zepsherf * zepshert * zepsherq 129 138 130 139 zgrafer = zgraztotc * MAX( 0. , ( 1. - unass ) * zgrasrat - ferat3 * zepsherv ) -
NEMO/trunk/src/TOP/PISCES/SED/sedchem.F90
r12377 r12839 577 577 saltprac(:) = salt(:) * 35.0 / 35.16504 578 578 ELSE 579 saltprac(:) = temp(:)579 saltprac(:) = salt(:) 580 580 ENDIF 581 581 -
NEMO/trunk/src/TOP/PISCES/SED/sedinorg.F90
r10225 r12839 89 89 zsolcpcl = zsolcpcl + solcp(ji,jk,jsclay) * dz(jk) 90 90 END DO 91 zsolcpsi = MAX( zsolcpsi, rtrn ) 91 92 zsieq(ji) = sieqs(ji) * MAX(0.25, 1.0 - (0.045 * zsolcpcl / zsolcpsi )**0.58 ) 92 93 zsieq(ji) = MAX( rtrn, sieqs(ji) )
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