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Correct kinetic recombination radiation at low density & temperature #58

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Correct kinetic recombination radiation at low density & temperature #58

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345fdd9
Update how kinetic recombination radiation gets computed at low densi…
bclyons12 Feb 18, 2023
c138346
Merge branch 'master' into kprad_prec-min
bclyons12 Mar 9, 2023
8b69216
Merge branch 'master' into kprad_prec-min
bclyons12 Apr 7, 2023
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17 changes: 14 additions & 3 deletions unstructured/kprad.f90
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Original file line number Diff line number Diff line change
Expand Up @@ -359,16 +359,27 @@ subroutine KPRAD_ENERGY_LOSSES(N,Z,TE,NE,SION, &
call DPOLY_VAL(M1,N,C(:,L),LOG10(TE*1.0e-3),impradt)

IMP_RAD(:,L) = (10.0**impradt)*(NE/1.0E13)*NZ(:,L-1)
if(ikprad_min_option.eq.2 .or. ikprad_min_option.eq.3) then
where(ne.lt.kprad_nemin .or. te.lt.kprad_temin) IMP_RAD(:,L) = 0.
end if

PION(:,L)= SION(:,L-1)*NZ(:,L-1)*Z_EI(L)*1.6E-19
nZeff(:,1)=nZeff(:,1)+real(L)*NZ(:,L-1)/SNZ
nZeff(:,2)=nZeff(:,2)+real((L**2-L))*NZ(:,L-1)/NE

PRECK(:,L) = SREC(:,L)*NZ(:,L)*TE*1.6E-19
PRECP(:,L) = SREC(:,L)*NZ(:,L)*Z_EI(L)*1.6E-19

if(ikprad_min_option.eq.2 .or. ikprad_min_option.eq.3) then
where(ne.lt.kprad_nemin .or. te.lt.kprad_temin)
IMP_RAD(:,L) = 0.
PION(:,L) = 0.
PRECK(:,L) = 0.
endwhere
end if
if (ikprad_min_option.eq.3) then
where(ne.lt.kprad_nemin .or. te.lt.kprad_temin)
PRECP(:,L) = 0.
end where
end if

end do

PION(:,Z+1) = sum(PION(:,1:Z),2)
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