Please don't disturb me by sending messages, thank you
> -----原始邮件-----
> 发件人: "Paola Sala" <paola.sala_at_mi.infn.it>
> 发送时间: 2021-01-11 15:47:05 (星期一)
> 收件人: fluka-discuss_at_fluka.org
> 抄送:
> 主题: Re: [fluka-discuss]: TIMED OUT error
>
>
>
>
> Hello
> the error message says
> "At line 76 of source.f..end of file"
> Please check the read loop in the source routine
> Regards
> Paola
>
> > On 2021-01-07 07:11, Paola Sala wrote:
> >> Dear Ashish Singh,
> >> the messages you get in the error files are geometry problems.
> >> As a general rule, it is not recommended to have primary particles
> >> starting exactly on a boundary, because of possible rounding problems
> >> (is
> >> the particle in region VOID or in region WALL?). The source routine
> >> takes
> >> care to solve most of those problems making use of the particle
> >> direction
> >> (few last lines in the source.f code). However, in some cases, you have
> >> particles starting on a boundary..with a small rounding : for instance,
> >> x=-210.000000000002 instead of x=-210.). this causes a mismatch between
> >> initial localization and tracking. The code is able to solve the
> >> problem,
> >> but it issues a warning message in the err file.
> >>
> >> Easiest solution: enlarge by a small amount your house so that all
> >> particles start already inside the walls (something like 1 micron on
> >> each
> >> side)
> >>
> >> Paola
> >>
> >>> Dear FLUKA experts,
> >>>
> >>> I am trying to score fluence using USERBDX & USERTRACK through a
> >>> target
> >>> air sphere of 10cm placed at 1m height inside a house structure filled
> >>> with air for 1 MeV photons. But error size is huge which ultimately
> >>> terminates the run due to storage issue. Screenshot of error and all
> >>> other input files are attached for your reference. Kindly suggest me
> >>> how
> >>> i can resolve this issue. Any help regarding this issue is much
> >>> appreciated. Thanks in advance.
> >>>
> >>> Regards,
> >>> Ashish Singh
> >>
> >>
> >> Paola Sala
> >> INFN Milano
> >> tel. Milano +39-0250317374
> >> tel. CERN +41-227679148
> >>
> >> __________________________________________________________________________
> >> You can manage unsubscription from this mailing list at
> >>
https://www.fluka.org/fluka.php?id=acc_info
> >
> > Dear Experts,
> >
> > In this same problem when i take concrete as house medium instead of
> > air, TIMED OUT error is showing and run terminates. Is this occurring
> > due to sudden density change? Here i have attached my input files.
> > Kindly suggest me how can i resolve this issue. Thanks in advance.
> >
> >
> >
> > Regards,
> > Ashish Singh
>
>
> Paola Sala
> INFN Milano
> tel. Milano +39-0250317374
> tel. CERN +41-227679148
>
>
> Paola Sala
> INFN Milano
> tel. Milano +39-0250317374
> tel. CERN +41-227679148
>
> __________________________________________________________________________
> You can manage unsubscription from this mailing list at
https://www.fluka.org/fluka.php?id=acc_info
</paola.sala_at_mi.infn.it>
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Received on Thu Jan 14 2021 - 09:10:58 CET