Re: [fluka-discuss]: simple fluka run

From: <Andrea.Mairani_at_mi.infn.it>
Date: Thu, 26 Jun 2014 23:05:48 +0200

Dear Sherry,


> .....................................
> Region binning n. 1 "DoseTg1 " , generalized particle n. 228
> 2 bins corresponding to the region sets:
> from region 2 to region 3 in step of 1 regions, or
> from region 0 to region 0 in step of 1 regions, or
> from region 0 to region 0 in step of 1 regions
> Data follow in an array A(ir), format (1(5x,1p,10(1x,e11.4)))
>
> accurate deposition along the tracks requested
> this is a track-length binning
> 3.0224E-11 3.2834E-03
>
> Percentage errors follow in an array A(ir), format
> (1(5x,1p,10(1x,e11.4)))
>
> 1.2185E+01 1.1326E-01
> ......................................
> does that mean dose is 1.2185E+01 Gy?
From the manual:
DOSE 228 Dose (energy deposited per unit mass, GeV/g)
remember the results are per primary history. And "13) The results from
USRBIN are normalised per unit volume and per unit primary weight, except
for region binnings and special user-defined binnings which are normalised
per unit primary weight only,.."

Moreover 1.2185E+01 is the percentage error as properly reported:
"Percentage errors follow in an array A(ir), format (1(5x,1p,10(1x,e11.4)))
1.2185E+01 1.1326E-01".
Look that you are scoring in region nr 2 and region 3 (while in the other
USRBIN in region 3 and 4)

Cheers,
Andrea
Received on Thu Jun 26 2014 - 23:05:48 CEST

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