31 行
853 B
Fortran
31 行
853 B
Fortran
!Copyright (c) 2013 by https://git.em3d.cn/ under guide of Xiu Li(lixiu@chd.edu.cn)
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!written by Huaifeng Sun(sunhuaifeng@email.sdu.edu.cn) and Xushan Lu(luxushan@gmail.com)
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!Code distribution @ https://git.em3d.cn/
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SUBROUTINE SIN_SOURCE
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USE CONSTANTPARAMETERS
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USE TIME_PARAMETER
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USE OMP_LIB
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IMPLICIT NONE
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integer i,j,k
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DELT=1.0D-7
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CTIME(1)=0.0D0
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SOURCE(1)=0.0D0
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DO I=2,NSTOP
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CTIME(I)=CTIME(I-1)+DELT(I-1)
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IF(CTIME(I) .LT. WAVE)THEN
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SOURCE(I)=AMP*SIN(PI*CTIME(I)/WAVE)
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ELSE
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SOURCE(I)=0.0D0
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ENDIF
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ENDDO
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OPEN(9,FILE='CTIME_SIN_SOURCE.DAT',STATUS='UNKNOWN')
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DO I=1,NSTOP
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WRITE(9,'(3E24.16)')CTIME(I),DELT(I),SOURCE(I)
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ENDDO
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CLOSE(9)
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WRITE(10005,*)'�����ҷ��䲨��ʱ�������Ѿ�д���ļ�CTIME_SIN_SOURCE.DAT'
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RETURN
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ENDSUBROUTINE SIN_SOURCE
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