你已经派生过 tem3dfdtd-open
镜像自地址
https://gitee.com/sunhf/tem3dfdtd-open.git
已同步 2025-08-03 03:16:53 +08:00
32 行
930 B
Fortran
32 行
930 B
Fortran
!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 TRIANGLE_SOURCE
|
|
USE CONSTANTPARAMETERS
|
|
USE TIME_PARAMETER
|
|
USE OMP_LIB
|
|
IMPLICIT NONE
|
|
integer i,j,k
|
|
DELT=1.0D-7
|
|
CTIME(1)=0.0D0
|
|
SOURCE(1)=0.0D0
|
|
DO I=2,NSTOP
|
|
CTIME(I)=CTIME(I-1)+DELT(I-1)
|
|
IF(CTIME(I) .LT. WAVE/2.0D0)THEN
|
|
SOURCE(I)=2*AMP*CTIME(I)/WAVE
|
|
ELSEIF (CTIME(I) .GE. WAVE/2.0D0 .AND. CTIME(I) .LE. WAVE) THEN
|
|
SOURCE(I)=-2*AMP*CTIME(I)/WAVE+2*AMP
|
|
ELSE
|
|
SOURCE(I)=0.0D0
|
|
ENDIF
|
|
ENDDO
|
|
OPEN(9,FILE='CTIME_TRIANGLE_SOURCE.DAT',STATUS='UNKNOWN')
|
|
DO I=1,NSTOP
|
|
WRITE(9,'(3E24.16)')CTIME(I),DELT(I),SOURCE(I)
|
|
ENDDO
|
|
CLOSE(9)
|
|
WRITE(10005,*)'三角发射波形时间序列已经写入文件CTIME_TRIANGLE_SOURCE.DAT'
|
|
RETURN
|
|
ENDSUBROUTINE TRIANGLE_SOURCE
|