openSource/tem3dfdtd-open
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孙怀凤
2023-12-19 10:49:54 +08:00
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共有 45 个文件被更改，包括 2225 次插入 和 68 次删除
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176
tem3dfdtd/lib/get_non_uniformgrid.f90 普通文件
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!Copyright (c) 2013 by tdem.org under guide of Xiu Li(lixiu@chd.edu.cn)
!written by Huaifeng Sun(sunhuaifeng@gmail.com) and Xushan Lu(luxushan@gmail.com)
!Code distribution @ tdem.org or sunhuaifeng.com
SUBROUTINE GET_NON_UNIFORMGRID
USE CONSTANTPARAMETERS
USE OMP_LIB
IMPLICIT NONE
INTEGER II
INTEGER MID_P,LEFT_P,RIGHT_P,UP_P,DOWN_P
REAL(KIND=8) CDELX_LENGTH,CDELY_LENGTH,CDELZ_LENGTH
! -------------------------mesh-z-------------------------------------------!
Coordiz3(nzs)=-GridSize; Coordiz3(nzs+1)=0
do ii=nzs-20,nzs+20,1
Cdelz(ii)=GridSize
end do !Uniform mesh in an area equal to source length
do ii=nzs-21,1,-1
Cdelz(ii)=Cdelz(ii+1)*scale_par
if(Cdelz(ii).gt.200)then
Cdelz(ii)=200
end if
end do !Ununiform mesh in the air.
do ii=nzs+21,nz,1
Cdelz(ii)=Cdelz(ii-1)*scale_par
if(Cdelz(ii).gt.200)then
Cdelz(ii)=200
end if
end do !Ununiform mesh underground
do ii=nzs-1,1,-1
Coordiz3(ii)=Coordiz3(ii+1)-Cdelz(ii)
end do
do ii=nzs+2,nz,1
Coordiz3(ii)=Coordiz3(ii-1)+Cdelz(ii)
end do !Record the coordination information of each grid.
! ----------------------------end of mesh------------------------------------!
! -------------------------------mesh x----------------------------------------!
if(SourceLength/GridSize.gt.51)then
do ii=nxs-(SourceLength/GridSize-1)/2,nxs+(SourceLength/GridSize-1)/2,1
Cdelx(ii)=GridSize
end do
do ii=nxs-(SourceLength/GridSize-1)/2-1,1,-1
Cdelx(ii)=Cdelx(ii+1)*scale_par
if(Cdelx(ii).gt.200)then
Cdelx(ii)=200
end if
end do
do ii=nxs+(SourceLength/GridSize-1)/2+1,nx,1
Cdelx(ii)=Cdelx(ii-1)*scale_par
if(Cdelx(ii).gt.200)then
Cdelx(ii)=200
end if
end do
else
do ii=nxs-50,nxs+50,1
Cdelx(ii)=GridSize
end do
do ii=nxs-51,1,-1
Cdelx(ii)=Cdelx(ii+1)*scale_par
if(Cdelx(ii).gt.200)then
Cdelx(ii)=200
end if
end do
do ii=nxs+51,nx,1
Cdelx(ii)=Cdelx(ii-1)*scale_par
if(Cdelx(ii).gt.200)then
Cdelx(ii)=200
endif
end do
end if
Coordix3(nxs)=0
do ii=nxs-1,1,-1
Coordix3(ii)=Coordix3(ii+1)-(Cdelx(ii)+Cdelx(ii+1))/2
end do
do ii=nxs+1,nx,1
Coordix3(ii)=Coordix3(ii-1)+(Cdelx(ii-1)+Cdelx(ii))/2
end do
! -----------------------------end of mesh------------------------------------!
! --------------------------------mesh y----------------------------------------!
if(SourceLength/GridSize.gt.51)then
do ii=nys-(SourceLength/GridSize-1)/2,nys+(SourceLength/GridSize-1)/2,1
Cdely(ii)=GridSize
enddo
do ii=nys-(SourceLength/GridSize-1)/2-1,1,-1
Cdely(ii)=Cdely(ii+1)*scale_par
if(Cdely(ii).gt.200)then
Cdely(ii)=200
end if
end do
do ii=nys+(SourceLength/GridSize-1)/2+1,ny,1
Cdely(ii)=Cdely(ii-1)*scale_par
if(Cdely(ii).gt.200)then
Cdely(ii)=200
endif
end do
else
do ii=nys-25,nys+25,1
Cdely(ii)=GridSize
end do
do ii=nys-26,1,-1
Cdely(ii)=Cdely(ii+1)*scale_par
if(Cdely(ii).gt.200)then
Cdely(ii)=200
end if
end do
do ii=nys+26,ny,1
Cdely(ii)=Cdely(ii-1)*scale_par
if(Cdely(ii).gt.200)then
Cdely(ii)=200
end if
end do
end if
Coordiy3(nys)=-(GridSize/2); Coordiy3(nys+1)=GridSize/2
do ii=nys-1,1,-1
Coordiy3(ii)=Coordiy3(ii+1)-(Cdely(ii)+Cdely(ii+1))/2
end do
do ii=nys+1,ny,1
Coordiy3(ii)=Coordiy3(ii-1)+(Cdely(ii)+Cdely(ii-1))/2
end do
! ------------------------------end of mesh-----------------------------------!
! ------------------------------record coordinate----------------------------!
open(10006,file='HzCoordinate.dat') !You can find the coordination information of each grid in this file.
write(10006,*)nx,ny,nz
write(10006,*)'!---------------------------------X part--------------------------------!'
do ii=1,nx,1
write(10006,*)ii,Coordix3(ii)
end do
write(10006,*)'!----------------------------end of X part----------------------------!'
write(10006,*)'!---------------------------------Y part---------------------------------!'
do ii=1,ny,1
write(10006,*)ii,Coordiy3(ii)
end do
write(10006,*)'!----------------------------end of Y part----------------------------!'
write(10006,*)'!---------------------------------Z part---------------------------------!'
do ii=1,nz,1
write(10006,*)ii,Coordiz3(ii)
end do
write(10006,*)'!----------------------------end of Z part----------------------------!'
close(10006)
!----------------------------end of recording-------------------------------!
CDELX_LENGTH=SUM(CDELX)
CDELY_LENGTH=SUM(CDELY)
CDELZ_LENGTH=SUM(CDELZ)
WRITE(10005,*)'<27><><EFBFBD>õ<EFBFBD>ģ<EFBFBD>ͳߴ<CDB3>Ϊ<EFBFBD><CEAA>'
WRITE(10005,*)'SUM_X=',CDELX_LENGTH
WRITE(10005,*)'SUM_Y=',CDELY_LENGTH
WRITE(10005,*)'SUM_Z=',CDELZ_LENGTH
WRITE(10005,*)'<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŵ<EFBFBD>ϵ<EFBFBD><CFB5>=',SCALE_PAR
WRITE(10005,*)'<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߴ<EFBFBD><DFB4><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD><D0A1><EFBFBD><EFBFBD><EFBFBD>ߴ<EFBFBD>֮<EFBFBD><D6AE><=',MAX_RATIO
WRITE(10005,*)'X<><58><EFBFBD><EFBFBD><EFBFBD>ķǾ<C4B7><C7BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߴ<EFBFBD>Ϊ<EFBFBD><CEAA>'
WRITE(10005,'(5F18.8)')CDELX
WRITE(10005,*)'Y<><59><EFBFBD><EFBFBD><EFBFBD>ķǾ<C4B7><C7BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߴ<EFBFBD>Ϊ<EFBFBD><CEAA>'
WRITE(10005,'(5F18.8)')CDELY
WRITE(10005,*)'Z<><5A><EFBFBD><EFBFBD><EFBFBD>ķǾ<C4B7><C7BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߴ<EFBFBD>Ϊ<EFBFBD><CEAA>'
WRITE(10005,'(5F18.8)')CDELZ
WRITE(*,*)'Model size:',CDELX_LENGTH,CDELY_LENGTH,CDELZ_LENGTH
OPEN(400,FILE='CDELX.DAT',STATUS='UNKNOWN')
DO II=1,NX
WRITE(400,'(E13.6)')CDELX(II)
ENDDO
CLOSE(400)
OPEN(400,FILE='CDELY.DAT',STATUS='UNKNOWN')
DO II=1,NY
WRITE(400,'(E13.6)')CDELY(II)
ENDDO
CLOSE(400)
OPEN(400,FILE='CDELZ.DAT',STATUS='UNKNOWN')
DO II=1,NZ
WRITE(400,'(E13.6)')CDELZ(II)
ENDDO
CLOSE(400)
ENDSUBROUTINE GET_NON_UNIFORMGRID