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PHY_vdfTKE_RUN.f90 @ 4582

Last change on this file since 4582 was 2089, checked in by Laurent Fairhead, 10 years ago

Inclusion de la physique de MAR

Integration of MAR physics

File size: 10.2 KB

Rev	Line
[2089]	1	subroutine PHY_vdfTKE_RUN
	2
	3	!------------------------------------------------------------------------------+
	4	! Mon 17-Jun-2013 MAR \|
	5	! SubRoutine PHY_vdfTKE_RUN includes Vertical Diffusion of TKE \|
	6	! and epsilon \|
	7	! \|
	8	! \|
	9	! version 3.p.4.1 created by H. Gallee, Tue 19-Mar-2013 \|
	10	! Last Modification by H. Gallee, Mon 17-Jun-2013 \|
	11	! \|
	12	!------------------------------------------------------------------------------+
	13	! \|
	14	! INPUT: Kzm_AT Vertical Turbulent Coeffic.(momentum) [m2/s2] \|
	15	! ^^^^^^ \|
	16	! \|
	17	! INPUT / OUTPUT: The Vertical Turbulent Fluxes are included for: \|
	18	! ^^^^^^^^^^^^^^ \|
	19	! a) Turbulent Kinetic Energy TKE_AT(_xyz) [m2/s2] \|
	20	! b) Turbulent Kinetic Energy Dissipation eps_AT(_xyz) [m2/s3] \|
	21	! \|
	22	! #OPTIONS: #De: Dirichlet Type Top Boundary Condit. for TKE_AT (TKE ) \|
	23	! #^^^^^^^^ & eps_AT (epsilon) \|
	24	! \|
	25	!------------------------------------------------------------------------------+
	26
	27	use Mod_Real
	28	use Mod_PHY____dat
	29	use Mod_PHY____grd
	30	use Mod_PHY_AT_grd
	31	use Mod_PHY_AT_kkl
	32	use Mod_PHY_DY_kkl
	33
	34
	35
	36	! Local Variables
	37	! ================
	38
	39	use Mod_vdfTKE_RUN
	40
	41
	42	IMPLICIT NONE
	43
	44
	45	real(kind=real8) :: S3DSBC
	46	real(kind=real8) :: sige2k
	47	real(kind=real8) :: psa_sq
	48	! #De real(kind=real8) :: TKEtop = 0.
	49
	50	integer :: i ,j ,k
	51	integer :: k1 ,ikl
	52
	53
	54
	55
	56	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	57	! !
	58	! ALLOCATION
	59	! ==========
	60
	61	IF (it_RUN.EQ.1 .OR. FlagDALLOC) THEN !
	62	allocate ( S3D__1(mzp-1) )
	63	allocate ( S3D__2(mzp-1) )
	64	allocate ( S3D__3(mzp-1) )
	65	allocate ( S3D__4(mzp-1) )
	66	allocate ( S3D__5(mzp-1) )
	67	allocate ( S3D__6(mzp-1) )
	68	allocate ( S3D__7(mzp-1) )
	69	END IF !
	70	! !
	71	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	72
	73
	74
	75
	76	! INITIALIZATION
	77	! ==============
	78
	79	sige2k = sige / sigk
	80
	81
	82
	83	! =====================
	84	DO ikl = 1,kcolp
	85	! =====================
	86
	87	i = ii__AP(ikl)
	88	j = jj__AP(ikl)
	89
	90	psa_sq = psa_DY(ikl) *psa_DY(ikl)
	91
	92
	93
	94
	95	! Vertical Diffusion of Turbulent Kinetic Energy
	96	! ==============================================
	97
	98
	99	! Tridiagonal Matrix Coefficients - TKE_AT
	100	! ----------------------------------------
	101
	102	k=mzp-1
	103	S3DSBC = -GravF20.5(Kzm_AT(ikl,k)+Kzm_AT(ikl,k+1)) &! SBC: TKE and epsilon, Atm SBL
	104	& * sigk betaAT roamDY(ikl,k)*roa_DY(ikl,k ) &!
	105	& /(psa_sq * dsigmi(k) *dsigma( k+1))
	106	S3D__1(mzp-1) = S3DSBC ! SBC: TKE and epsilon, Atm SBL
	107
	108	DO k=mzp-2,1,-1
	109	S3D__1(k) =-GravF20.5(Kzm_AT(ikl,k)+Kzm_AT(ikl,k+1)) &
	110	& * sigk betaAT roamDY(ikl,k)*roa_DY(ikl,k ) &
	111	& /(psa_sq * dsigmi(k) *dsigma( k+1))
	112
	113	S3D__3(k+1) = S3D__1(k) * dsigmi( k)/dsigmi( k+1) &
	114	& / roa_DY(ikl,k)*roa_DY(ikl,k+1)
	115	END DO
	116
	117	S3D__3(1) = 0.0 ! UBC: Von Neuman , Atm Top
	118	DO k= 1,mzp-1
	119	S3D__1(k) = S3D__1(k) * dt__AT
	120	S3D__3(k) = S3D__3(k) * dt__AT
	121	S3D__2(k) = 1.0 -S3D__3(k) -S3D__1(k)
	122	END DO
	123
	124
	125	! Second Member of the Tridiagonal System - TKE_AT
	126	! ------------------------------------------------
	127
	128	S3D__4(1) = &
	129	& S3D__1(1) a_b_AT(TKE_AT(ikl,1)-TKE_AT(ikl,k1p(1)))
	130	! #De S3D__1(1) = 0.0
	131	! #De S3D__2(1) = 1.0
	132	! #De S3D__4(1) = TKEtop
	133
	134	DO k=k1p(1),mzp-2
	135	S3D__4(k) = &
	136	& S3D__1(k) a_b_AT(TKE_AT(ikl, k )-TKE_AT(ikl,k1p(1))) &
	137	& -S3D__3(k) a_b_AT(TKE_AT(ikl,k1m(k))-TKE_AT(ikl, k ))
	138	END DO
	139
	140	k= mzp-1
	141	S3D__4(k) = &
	142	& S3D__1(k)(a_b_AT TKE_AT(ikl, k )-TKE_AT(ikl,k1p(1)) &
	143	& /betaAT ) &
	144	& -S3D__3(k) a_b_AT(TKE_AT(ikl,k1m(k))-TKE_AT(ikl, k ))
	145
	146	S3D__1(k) = 0.000
	147
	148	! S3D__4(mzp-1)=-(alphAT* TKE_AT(ikl,mzp-1)-TKE_AT(ikl,mzp )) &
	149	! & * GravF2 0.5000(Kzm_AT(ikl,mzp-1)+Kzm_AT(ikl,mzp-2)) &
	150	! & * roamDY(ikl,mzp-1)*roamDY(ikl,mzp-1) &
	151	! & / (psa_sq* dsigmi( mzp-1)*dsigma( mzp-1)) &
	152	! & -S3D__3(mzp-1)* a_b_AT*(TKE_AT(ikl,mzp-2)-TKE_AT(ikl,mzp-1))
	153
	154
	155	! Tridiagonal Matrix Inversion - TKE_AT
	156	! -------------------------------------
	157
	158	k1= 1
	159	! #De k1= 2
	160	DO k=k1,mzp-1
	161	S3D__4(k) = S3D__4(k) + TKE_AT(ikl,k)
	162	END DO
	163
	164	! Forward Sweep
	165	! ~~~~~~~~~~~~~~
	166	S3D__5(1) = S3D__2(1)
	167	S3D__6(1) =-S3D__1(1) /S3D__5(1)
	168	DO k=k1p(1),mzp-1
	169	S3D__5(k) = S3D__3(k) *S3D__6(k-1)+S3D__2(k)
	170	S3D__6(k) =-S3D__1(k) /S3D__5(k)
	171	END DO
	172	S3D__7(1) = S3D__4(1) /S3D__5(1)
	173	DO k=k1p(1),mzp-1
	174	S3D__7(k) =(S3D__4(k) -S3D__3(k) &
	175	& *S3D__7(k-1))/S3D__5(k)
	176	END DO
	177
	178	! Backward Sweep
	179	! ~~~~~~~~~~~~~~
	180	DO k=k1m(mzp-1),1,-1
	181	S3D__7(k) = S3D__6(k) *S3D__7(k+1)+S3D__7(k)
	182	END DO
	183
	184
	185	DO k=1,mzp-1
	186	TrT_AT(ikl,k) = TrT_AT(ikl,k) &
	187	& +(S3D__7(k) -TKE_AT(ikl,k)) /dt__AT
	188	TKE_AT(ikl,k) = S3D__7(k)
	189	END DO
	190
	191
	192	! Vertical Diffusion of Dissipation
	193	! =================================
	194
	195
	196	! Update Tridiagonal Matrix Coefficients - eps_AT
	197	! -----------------------------------------------
	198
	199	S3D__1(mzp-1) = S3DSBC * dt__AT ! SBC: TKE and epsilon, Atm SBL
	200	DO k=1,mzp-1
	201	S3D__1(k) = S3D__1(k) * sige2k
	202	S3D__3(k) = S3D__3(k) * sige2k
	203	S3D__2(k) = 1.0 - S3D__3(k) - S3D__1(k)
	204	END DO
	205
	206
	207	! Second Member of the Tridiagonal System - eps_AT
	208	! ------------------------------------------------
	209
	210	S3D__4(1) = &
	211	& S3D__1(1) a_b_AT(eps_AT(ikl,1)-eps_AT(ikl,k1p(1)))
	212	! #De S3D__1(1) = 0.0
	213	! #De S3D__2(1) = 1.0
	214	! #De S3D__4(1) = eps_DI(i,j)
	215
	216	DO k=k1p(1),mzp-2
	217	S3D__4(k) = &
	218	& S3D__1(k) a_b_AT(eps_AT(ikl,k)-eps_AT(ikl,k1p(k))) &
	219	& -S3D__3(k) a_b_AT(eps_AT(ikl,k1m(k))-eps_AT(ikl,k))
	220	END DO
	221
	222	k= mzp-1
	223	S3D__4(k) = &
	224	& S3D__1(k)(a_b_AT eps_AT(ikl, k )-eps_AT(ikl,k1p(1)) &
	225	& /betaAT ) &
	226	& -S3D__3(k) a_b_AT(eps_AT(ikl,k1m(k))-eps_AT(ikl, k ))
	227
	228	S3D__1(k) = 0.000
	229
	230	! S3D__4(mzp-1)=-(alphAT* eps_AT(ikl,mzp-1)-eps_AT(ikl,mzp)) &
	231	! & * GravF2* 0.5000*(Kzm_AT(ikl,mzp-1)+Kzm_AT(ikl,mzp-2)) &
	232	! & * roamDY(ikl,mzp-1)*roamDY(ikl,mzp-1) &
	233	! & / (psa_sq* dsigmi( mzp-1)*dsigma( mzp-1)) &
	234	! & -S3D__3(mzp-1)* a_b_AT*(eps_AT(ikl,mzp-2)-eps_AT(ikl,mzp-1))
	235
	236
	237	! Tridiagonal Matrix Inversion - eps_AT
	238	! -------------------------------------
	239
	240	k1= 1
	241	! #De k1= 2
	242	DO k=k1,mzp-1
	243	S3D__4(k) = S3D__4(k) + eps_AT(ikl,k)
	244	END DO
	245
	246	! Forward Sweep
	247	! ~~~~~~~~~~~~~~
	248	S3D__5(1) = S3D__2(1)
	249	S3D__6(1) =-S3D__1(1) /S3D__5(1)
	250	DO k=k1p(1),mzp-1
	251	S3D__5(k) = S3D__3(k) *S3D__6(k-1)+S3D__2(k)
	252	S3D__6(k) =-S3D__1(k) /S3D__5(k)
	253	END DO
	254	S3D__7(1) = S3D__4(1) /S3D__5(1)
	255	DO k=k1p(1),mzp-1
	256	S3D__7(k) =(S3D__4(k) -S3D__3(k) &
	257	& *S3D__7(k-1))/S3D__5(k)
	258	END DO
	259
	260	! Backward Sweep
	261	! ~~~~~~~~~~~~~~
	262	DO k=k1m(mzp-1),1,-1
	263	S3D__7(k) = S3D__6(k) *S3D__7(k+1)+S3D__7(k)
	264	END DO
	265
	266	DO k=1,mzp-1
	267	eps_AT(ikl,k) = S3D__7(k)
	268	END DO
	269
	270
	271
	272
	273	! =====================
	274	ENDDO ! ikl = 1,kcolp
	275	! =====================
	276
	277
	278
	279
	280	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	281	! !
	282	! DE-ALLOCATION
	283	! =============
	284
	285	IF (FlagDALLOC) THEN !
	286	deallocate ( S3D__1 )
	287	deallocate ( S3D__2 )
	288	deallocate ( S3D__3 )
	289	deallocate ( S3D__4 )
	290	deallocate ( S3D__5 )
	291	deallocate ( S3D__6 )
	292	deallocate ( S3D__7 )
	293	ENDIF
	294	! !
	295	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	296
	297
	298
	299
	300	return
	301	end subroutine PHY_vdfTKE_RUN

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