64 行
1.5 KiB
Fortran
64 行
1.5 KiB
Fortran
!Copyright (c) 2013 by tdem.org under guide of Xiu Li(lixiu@chd.edu.cn)
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!written by Huaifeng Sun(sunhuaifeng@gmail.com) and Xushan Lu(luxushan@gmail.com)
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!Code distribution @ tdem.org or sunhuaifeng.com
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SUBROUTINE ZERO
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USE CONSTANTPARAMETERS
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USE ELECTROMAGNETIC_VARIABLES
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USE RES_MODEL_PARAMETER
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USE TIME_PARAMETER
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USE PML_PARAMETER
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USE OMP_LIB
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!>This subroutine will initialize the array in the calculation by setting all its elements to zero.
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IMPLICIT NONE
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CCSIG=0.0D0
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CCSIGX=0.0D0
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CCSIGY=0.0D0
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CCSIGZ=0.0D0
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EX=0.0D0
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EY=0.0D0
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EZ=0.0D0
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HX=0.0D0
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HY=0.0D0
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HZ=0.0D0
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!>CPML arrays: den_* is always initialized to 1.0 (neutral value), so the
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!! iteration loop can always multiply the curl terms by den_*; the scheme
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!! degenerates exactly to the original version when Logic_PML=0.
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den_ex=1.0D0
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den_ey=1.0D0
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den_ez=1.0D0
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den_hx=1.0D0
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den_hy=1.0D0
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den_hz=1.0D0
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c_h_zz=0.0D0
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inv_hz_den=1.0D0
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IF(Logic_PML==1)THEN
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psi_Eyx_1=0.0D0
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psi_Eyx_2=0.0D0
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psi_Ezx_1=0.0D0
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psi_Ezx_2=0.0D0
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psi_Ezy_1=0.0D0
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psi_Ezy_2=0.0D0
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psi_Exy_1=0.0D0
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psi_Exy_2=0.0D0
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psi_Exz_1=0.0D0
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psi_Exz_2=0.0D0
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psi_Eyz_1=0.0D0
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psi_Eyz_2=0.0D0
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psi_Hyx_1=0.0D0
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psi_Hyx_2=0.0D0
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psi_Hzx_1=0.0D0
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psi_Hzx_2=0.0D0
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psi_Hxy_1=0.0D0
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psi_Hxy_2=0.0D0
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psi_Hzy_1=0.0D0
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psi_Hzy_2=0.0D0
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psi_Hxz_1=0.0D0
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psi_Hxz_2=0.0D0
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psi_Hyz_1=0.0D0
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psi_Hyz_2=0.0D0
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psi_Hzz_1=0.0D0
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psi_Hzz_2=0.0D0
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ENDIF
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RETURN
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ENDSUBROUTINE ZERO |