Hello
FLUKA includes all relevant effects (nuclear interactions, multiple
scattering, ionization fluctuations) in all simulations, just because they
are needed to describe correctly the particle transport and interactions.
The plot in the slides was obtained by switching some of the processes
**OFF** which is not at all recommended, it has only didactical purposes.
If you wish to know how to do, please refer to the manual and to lectures.
The cards you added in your input file induce only small adjustment in the
mentioned processes, optimizations, second order corrections, rare
processes, etc. Thus, all results are more or less equal.
I would suggest to increase the number of bins on the z axis.
Regards
Paola
> Dear Fluka experts:
>
> I use Fluka2020 to simulate Bragg Peak as the case "page 29"in the
> fluka course "AdvancedSources2012.pdf",
>
> with "Mcs on" "Fluc on" "Nuc on" seems not work well, all the results are
> exactly same,but in the fluka course
>
> the results different with each other, why?
>
> with best regards!
>
>
> -----原始邮件-----
> 发件人:"李立华" <13691416247_at_ciae.ac.cn>
> 发送时间:2020-05-16 17:34:18 (星期六)
> 收件人: fluka_collaboration <fluka-discuss_at_fluka.org>
> 抄送:
> 主题: Bragg_Peak
>
>
>
> Dear Fluka experts:
>
> I use Fluka2020 to simulate Bragg Peak，the case is same as fluka
> course showed in the figure below
>
> but my simulation results is exactly same whatever "Mcs" "Fluc" "Nuc"
> switch on or off, the input file and result file
>
> are in the mail attachment enclosure，my simulation results is in the
> figure below:
>
> why "Mcs" "Fluc" "Nuc" switch on do not works?
>
> with best regards!
>
>
>
>
>
>
>
>
>
> 请注意：在您阅读本邮件时，如您了解本邮件内容涉及商业秘密，请您遵守与发信人的商务约定，保守商业机密。如您发现本邮件内容涉及重要商业秘密或与国家秘密相关，请您即刻联系发信人，确认邮件内容是否适于通过互联网传递。
>
>
Paola Sala
INFN Milano
tel. Milano +39-0250317374
tel. CERN +41-227679148
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Received on Tue May 19 2020 - 15:59:32 CEST