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|
*DECK NSSDRV
SUBROUTINE NSSDRV(IPTRK,IPMAC,IPFLX,ICHX,IDIM,NUN,NG,NEL,NMIX,
1 ITRIAL,ICL1,ICL2,NADI,EPSNOD,MAXNOD,EPSTHR,MAXTHR,EPSOUT,MAXOUT,
2 LNODF,BNDTL,NPASS,BB2,IPRINT)
*
*-----------------------------------------------------------------------
*
*Purpose:
* Driver for the flux calculation with the nodal expansion method.
*
*Copyright:
* Copyright (C) 2021 Ecole Polytechnique de Montreal
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version
*
*Author(s): A. Hebert
*
*Parameters: input
* IPTRK nodal tracking.
* IPMAC nodal macrolib.
* IPFLX nodal flux.
* ICHX solution flag (=4.:CMFD; =5: NEM; =6: ANM).
* IDIM number of dimensions (1, 2 or 3).
* NUN number of unknowns per energy group.
* NG number of energy groups.
* NEL number of nodes in the nodal calculation.
* NMIX number of mixtures in the nodal calculation.
* ITRIAL type of expansion functions in the nodal calculation
* (=1: polynomial; =2: hyperbolic).
* ICL1 number of free iterations in one cycle of the inverse power
* method (used for thermal iterations).
* ICL2 number of accelerated iterations in one cycle.
* NADI number of inner ADI iterations.
* EPSNOD nodal correction epsilon.
* MAXNOD maximum number of nodal correction iterations.
* EPSTHR thermal iteration epsilon.
* MAXTHR maximum number of thermal iterations.
* EPSOUT convergence epsilon for the power method.
* MAXOUT maximum number of iterations for the power method.
* LNODF flag set to .true. to force discontinuity factors to one.
* BNDTL set to 'flat', 'linear' or 'quadratic' in 2D cases.
* BB2 imposed leakage used in non-regression tests.
* NPASS number of transverse current iterations.
* IPRINT edition flag.
*
*-----------------------------------------------------------------------
*
USE GANLIB
*----
* SUBROUTINE ARGUMENTS
*----
TYPE(C_PTR) IPTRK,IPMAC,IPFLX
INTEGER ICHX,IDIM,NUN,NG,NEL,NMIX,ITRIAL(NMIX,NG),ICL1,ICL2,
> MAXNOD,NADI,MAXTHR,MAXOUT,NPASS,IPRINT
REAL EPSNOD,EPSTHR,EPSOUT,BB2
LOGICAL LNODF
CHARACTER*12 BNDTL
*----
* LOCAL VARIABLES
*----
PARAMETER (NSTATE=40)
INTEGER ISTATE(NSTATE),ICODE(6)
TYPE(C_PTR) JPMAC,KPMAC
CHARACTER HSMG*131
CHARACTER(LEN=8) HADF(6)
CHARACTER(LEN=72) TITLE
*----
* ALLOCATABLE ARRAYS
*----
INTEGER, ALLOCATABLE, DIMENSION(:) :: MAT,IJJ,NJJ,IPOS,IDL,MUX,
1 MUY,MUZ,IMAX,IMAY,IMAZ,IPY,IPZ
INTEGER, ALLOCATABLE, DIMENSION(:,:) :: KN,IQFR
REAL, ALLOCATABLE, DIMENSION(:) :: XX,YY,ZZ,XXX,YYY,ZZZ,WORK,VOL
REAL, ALLOCATABLE, DIMENSION(:,:) :: DIFF,SIGR,CHI,SIGF,QFR,ALBP,
1 GAR2,GAR3
REAL, ALLOCATABLE, DIMENSION(:,:,:) :: BETA,SCAT,FDXM,FDXP,GAR4
REAL, ALLOCATABLE, DIMENSION(:,:,:,:) :: FD
*----
* SCRATCH STORAGE ALLOCATION
*----
ALLOCATE(MAT(NEL),IDL(NEL),KN(6,NEL),IQFR(6,NEL))
ALLOCATE(XX(NEL),YY(NEL),ZZ(NEL),VOL(NEL),DIFF(NMIX,NG),
1 SIGR(NMIX,NG),CHI(NMIX,NG),SIGF(NMIX,NG),SCAT(NMIX,NG,NG),
2 QFR(6,NEL),FD(NMIX,2*IDIM,NG,NG))
*----
* RECOVER TRACKING INFORMATION
*----
TITLE=' '
CALL LCMLEN(IPTRK,'TITLE',LENGT,ITYLCM)
IF(LENGT.GT.0) THEN
CALL LCMGTC(IPTRK,'TITLE',72,TITLE)
IF(IPRINT.GT.0) WRITE(6,'(/9H NSSDRV: ,A72)') TITLE
ENDIF
CALL LCMGET(IPTRK,'STATE-VECTOR',ISTATE)
NX=ISTATE(14)
NY=ISTATE(15)
NZ=ISTATE(16)
LL4F=ISTATE(25)
LL4X=ISTATE(27)
LL4Y=ISTATE(28)
LL4Z=ISTATE(29)
ALLOCATE(MUX(LL4F),MUY(LL4F),MUZ(LL4F),IMAX(LL4F),IMAY(LL4F),
1 IMAZ(LL4F),IPY(LL4F),IPZ(LL4F))
CALL LCMGET(IPTRK,'ICODE',ICODE)
CALL LCMGET(IPTRK,'MATCOD',MAT)
CALL LCMGET(IPTRK,'KEYFLX',IDL)
CALL LCMGET(IPTRK,'VOLUME',VOL)
CALL LCMGET(IPTRK,'XX',XX)
CALL LCMGET(IPTRK,'KN',KN)
IF(IDIM.GE.2) CALL LCMGET(IPTRK,'YY',YY)
IF(IDIM.EQ.3) CALL LCMGET(IPTRK,'ZZ',ZZ)
CALL LCMGET(IPTRK,'QFR',QFR)
CALL LCMGET(IPTRK,'IQFR',IQFR)
ALLOCATE(XXX(NX+1),YYY(NY+1),ZZZ(NZ+1))
CALL LCMGET(IPTRK,'XXX',XXX)
CALL LCMGET(IPTRK,'MUX',MUX)
CALL LCMGET(IPTRK,'IMAX',IMAX)
IF(IDIM.GE.2) THEN
CALL LCMGET(IPTRK,'YYY',YYY)
CALL LCMGET(IPTRK,'MUY',MUY)
CALL LCMGET(IPTRK,'IMAY',IMAY)
CALL LCMGET(IPTRK,'IPY',IPY)
ENDIF
IF(IDIM.EQ.3) THEN
CALL LCMGET(IPTRK,'ZZZ',ZZZ)
CALL LCMGET(IPTRK,'MUZ',MUZ)
CALL LCMGET(IPTRK,'IMAZ',IMAZ)
CALL LCMGET(IPTRK,'IPZ',IPZ)
ENDIF
*----
* RECOVER MACROLIB INFORMATION
*----
IF(BB2.NE.0.0) THEN
IF(IPRINT.GT.0) WRITE(6,'(/32H NSSDRV: INCLUDE LEAKAGE IN THE ,
> 13HMACROLIB (B2=,1P,E12.5,2H).)') BB2
ENDIF
CALL LCMGET(IPMAC,'STATE-VECTOR',ISTATE)
NALB=ISTATE(8) ! number of physical albedos
JPMAC=LCMGID(IPMAC,'GROUP')
ALLOCATE(WORK(NMIX*NG),IJJ(NMIX),NJJ(NMIX),IPOS(NMIX))
DO IGR=1,NG
KPMAC=LCMGIL(JPMAC,IGR)
CALL LCMGET(KPMAC,'NTOT0',SIGR(1,IGR))
CALL LCMGET(KPMAC,'DIFF',DIFF(1,IGR))
CALL LCMGET(KPMAC,'CHI',CHI(1,IGR))
CALL LCMGET(KPMAC,'NUSIGF',SIGF(1,IGR))
CALL LCMGET(KPMAC,'IJJS00',IJJ)
CALL LCMGET(KPMAC,'NJJS00',NJJ)
CALL LCMGET(KPMAC,'IPOS00',IPOS)
CALL LCMGET(KPMAC,'SCAT00',WORK)
DO IBM=1,NMIX
SCAT(IBM,IGR,:)=0.0
IPOSDE=IPOS(IBM)-1
DO JGR=IJJ(IBM),IJJ(IBM)-NJJ(IBM)+1,-1
IPOSDE=IPOSDE+1
IF(IPOSDE.GT.NMIX*NG) CALL XABORT('NSSDRV: SCAT OVERFLOW.')
SCAT(IBM,IGR,JGR)=WORK(IPOSDE) ! IGR <-- JGR
ENDDO
SIGR(IBM,IGR)=SIGR(IBM,IGR)-SCAT(IBM,IGR,IGR)
ENDDO
IF(BB2.NE.0.0) THEN
DO IBM=1,NMIX
SIGR(IBM,IGR)=SIGR(IBM,IGR)+BB2*DIFF(IBM,IGR)
ENDDO
ENDIF
DO IBM=1,NMIX
IF(SIGR(IBM,IGR).LE.0.0) CALL XABORT('NSSDRV: SIGR<=0.')
ENDDO
ENDDO
DEALLOCATE(IPOS,NJJ,IJJ,WORK)
ALLOCATE(FDXM(NMIX,NG,NG),FDXP(NMIX,NG,NG),BETA(NALB,NG,NG),
> GAR2(NMIX,NG),GAR3(NMIX,NG),GAR4(NMIX,NG,NG))
IF(NALB.GT.0) THEN
CALL LCMLEN(IPMAC,'ALBEDO',ILONG,ITYLCM)
IF(ILONG.EQ.NALB*NG) THEN
ALLOCATE(ALBP(NALB,NG))
CALL LCMGET(IPMAC,'ALBEDO',ALBP)
BETA(:,:,:)=1.0
DO IGR=1,NG
BETA(:NALB,IGR,IGR)=ALBP(:NALB,IGR)
ENDDO
DEALLOCATE(ALBP)
ELSE IF(ILONG.EQ.NALB*NG*NG) THEN
CALL LCMGET(IPMAC,'ALBEDO',BETA)
ELSE
CALL XABORT('NSSDRV: INVALID ALBEDO LENGTH.')
ENDIF
IF(IPRINT.GT.1) THEN
DO IALB=1,NALB
WRITE(6,'(/35H NSSDRV: PHYSICAL ALBEDO MATRIX ID=,I4)') IALB
DO IGR=1,NG
WRITE(6,'(5X,1P,10E12.4)') BETA(IALB,IGR,:)
ENDDO
ENDDO
ENDIF
ENDIF
FD(:,:,:,:)=0.0
IF(LNODF.OR.ISTATE(12).EQ.0) THEN
DO IGR=1,NG
FD(:NMIX,:2*IDIM,IGR,IGR)=1.0
ENDDO
ELSE IF(ISTATE(12).EQ.2) then
CALL LCMSIX(IPMAC,'ADF',1)
CALL LCMGET(IPMAC,'NTYPE',NSURFD)
CALL LCMGET(IPMAC,'AVG_FLUX',GAR3)
CALL LCMGTC(IPMAC,'HADF',8,NSURFD,HADF)
IF(NSURFD.EQ.1) THEN
CALL LCMGET(IPMAC,HADF(1),GAR2)
DO IBM=1,NMIX
DO IGR=1,NG
FD(IBM,:2*IDIM,IGR,IGR)=GAR2(IBM,IGR)/GAR3(IBM,IGR)
ENDDO
ENDDO
ELSE IF(NSURFD.EQ.2*IDIM) THEN
DO I=1,NSURFD
IF(HADF(I)(1:3).NE.'FD_') THEN
WRITE(HSMG,'(7HNSSDRV:,A,28H FOUND; FD_ PREFIX EXPECTED.)
1 ') TRIM(HADF(I))
CALL XABORT(HSMG)
ENDIF
CALL LCMGET(IPMAC,HADF(I),GAR2)
DO IGR=1,NG
FD(:NMIX,I,IGR,IGR)=GAR2(:NMIX,IGR)/GAR3(:NMIX,IGR)
ENDDO
ENDDO
ELSE
WRITE(HSMG,'(12HNSSDRV: 1 OR,I3,25HDISCONTINUITY FACTORS EXP,
1 6HECTED.)') 2*IDIM
CALL XABORT(HSMG)
ENDIF
CALL LCMSIX(IPMAC,' ',2)
ELSE IF(ISTATE(12).EQ.3) THEN
CALL LCMSIX(IPMAC,'ADF',1)
CALL LCMGET(IPMAC,'NTYPE',NSURFD)
CALL LCMGTC(IPMAC,'HADF',8,NSURFD,HADF)
IF(NSURFD.EQ.1) THEN
CALL LCMGET(IPMAC,HADF(1),GAR2)
DO IBM=1,NMIX
DO IGR=1,NG
FD(IBM,:2*IDIM,IGR,IGR)=GAR2(IBM,IGR)
ENDDO
ENDDO
ELSE IF(NSURFD.EQ.2*IDIM) THEN
DO I=1,NSURFD
IF(HADF(I)(1:3).NE.'FD_') THEN
WRITE(HSMG,'(7HNSSDRV:,A,28H FOUND; FD_ PREFIX EXPECTED.)
1 ') TRIM(HADF(I))
CALL XABORT(HSMG)
ENDIF
CALL LCMGET(IPMAC,HADF(I),GAR2)
DO IGR=1,NG
FD(:NMIX,I,IGR,IGR)=GAR2(:NMIX,IGR)
ENDDO
ENDDO
ELSE
WRITE(HSMG,'(12HNSSDRV: 1 OR,I3,25HDISCONTINUITY FACTORS EXP,
1 6HECTED.)') 2*IDIM
CALL XABORT(HSMG)
ENDIF
CALL LCMSIX(IPMAC,' ',2)
ELSE IF(ISTATE(12).EQ.4) THEN
! matrix discontinuity factors
CALL LCMSIX(IPMAC,'ADF',1)
CALL LCMGET(IPMAC,'NTYPE',NSURFD)
IF(NSURFD.NE.2*IDIM) THEN
WRITE(HSMG,'(7HNSSDRV:,I3,30HDISCONTINUITY FACTORS EXPECTED)'
1 ) 2*IDIM
CALL XABORT(HSMG)
ENDIF
CALL LCMGTC(IPMAC,'HADF',8,NSURFD,HADF)
DO I=1,NSURFD
IF((HADF(I)(1:4).NE.'ERM_').AND.(HADF(I)(1:3).NE.'FD_')) THEN
WRITE(HSMG,'(7HNSSDRV:,A,30H FOUND; ERM_ OR FD_ PREFIX EXP,
1 6HECTED.)') TRIM(HADF(I))
CALL XABORT(HSMG)
ENDIF
CALL LCMGET(IPMAC,HADF(I),GAR4)
DO JGR=1,NG
DO IGR=1,NG
FD(:NMIX,I,IGR,JGR)=GAR4(:NMIX,IGR,JGR)
ENDDO
ENDDO
ENDDO
CALL LCMSIX(IPMAC,' ',2)
ELSE
WRITE(6,'(13H NSSDRV: IDF=,I3)') ISTATE(12)
CALL XABORT('NSSDRV: FLUX/CURRENT INFORMATION NOT SUPPORTED.')
ENDIF
IF(IPRINT.GT.3) THEN
DO I=1,NSURFD
WRITE(6,'(/31H NSSDRV: discontinuity factors ,A8)') HADF(I)
DO IBM=1,NMIX
DO IGR=1,NG
WRITE(6,'(4H FD(,2I4,2H)=,1p,12E12.4/(8X,12E12.4))')
1 IBM,IGR,FD(IBM,:,IGR,IGR)
ENDDO
ENDDO
ENDDO
ENDIF
DEALLOCATE(GAR4,GAR3,GAR2,FDXP,FDXM)
*----
* COMPUTE THE FLUX AND STORE NODAL SOLUTION IN IPFLX
*----
IF(ICHX.EQ.5) THEN ! NEM
CALL NSSFL1(IPFLX,NUN,NG,NEL,NMIX,NALB,ITRIAL,EPSOUT,MAXOUT,
1 MAT,XX,IQFR,QFR,DIFF,SIGR,CHI,SIGF,SCAT,BETA,FD,IPRINT)
ELSE IF(ICHX.EQ.4) THEN ! CMFD
CALL NSSFL2(IPFLX,NUN,NG,NEL,NMIX,NALB,EPSOUT,MAXOUT,MAT,XX,
1 IQFR,QFR,DIFF,SIGR,CHI,SIGF,SCAT,BETA,FD,IPRINT)
ELSE IF((ICHX.EQ.6).AND.(IDIM.EQ.1)) THEN ! ANM-1D
CALL NSSFL3(IPFLX,NUN,NG,NEL,NMIX,NALB,EPSNOD,MAXNOD,EPSOUT,
1 MAXOUT,MAT,XX,XXX,IDL,IQFR,QFR,DIFF,SIGR,CHI,SIGF,SCAT,BETA,
2 FD,IPRINT)
ELSE IF((ICHX.EQ.6).AND.(IDIM.EQ.2)) THEN ! ANM-2D
CALL NSSFL4(IPFLX,NUN,NG,NX,NY,LL4F,LL4X,LL4Y,NMIX,NALB,ICL1,
1 ICL2,NADI,EPSNOD,MAXNOD,EPSTHR,MAXTHR,EPSOUT,MAXOUT,MAT,XX,YY,
2 XXX,YYY,IDL,VOL,KN,IQFR,QFR,DIFF,SIGR,CHI,SIGF,SCAT,BETA,FD,
3 BNDTL,NPASS,MUX,MUY,IMAX,IMAY,IPY,IPRINT)
ELSE IF((ICHX.EQ.6).AND.(IDIM.EQ.3)) THEN ! ANM-3D
CALL NSSFL5(IPFLX,NUN,NG,NX,NY,NZ,LL4F,LL4X,LL4Y,LL4Z,NMIX,NALB,
1 ICL1,ICL2,NADI,EPSNOD,MAXNOD,EPSTHR,MAXTHR,EPSOUT,MAXOUT,MAT,XX,
2 YY,ZZ,XXX,YYY,ZZZ,IDL,VOL,KN,IQFR,QFR,DIFF,SIGR,CHI,SIGF,SCAT,
3 BETA,FD,BNDTL,NPASS,MUX,MUY,MUZ,IMAX,IMAY,IMAZ,IPY,IPZ,IPRINT)
ELSE
CALL XABORT('NSSDRV: OPTION NOT AVAILABLE.')
ENDIF
ISTATE(:)=0
ISTATE(1)=NG
ISTATE(2)=NUN
ISTATE(6)=2
CALL LCMPUT(IPFLX,'STATE-VECTOR',NSTATE,1,ISTATE)
*----
* SCRATCH STORAGE DEALLOCATION
*----
DEALLOCATE(IPZ,IPY,IMAZ,IMAY,IMAX,MUZ,MUY,MUX)
DEALLOCATE(BETA)
DEALLOCATE(ZZZ,YYY,XXX)
DEALLOCATE(FD,QFR,SCAT,SIGF,CHI,SIGR,DIFF,VOL,ZZ,YY,XX)
DEALLOCATE(IQFR,KN,IDL,MAT)
RETURN
END
|
