Dear Raheem,
There are various ways of scoring energy spectrum of particles. Depending on how you want to score it (i.e. energy spectrum of particles; crossing a boundary, in a region, generated by some interactions etc), there are different estimators.
USRTRACK is one of these and it scores differential fluence of a particle type in a region.
You can take a look also to USRYIELD, USRBDX and USRCOLL.
There also more advanced methods of dumping various particle information by using specialised user routines such as mgdraw and usrmed but I suggest to familiarise yourself with the above cards first.
Attached you can find the example from the manual for the USTRTRACK, how it looks in flair and bellow in a text editor. The manual example refers to the region number but it is recommended that you use region names instead.
To clarify a source of possible confusion:
In the FLUKA input file, when opened by a text editor, each line corresponds to a card. In the manual when a continuation card is requested that means a card following one of the same type with the SDUM=&.
If you are creating/editing your input file with FLAIR there is no need to input a second USTRACK card as FLAIR does this automatically and shows multiple FLUKA cards as one.
Hope this clarifies your question.
Kind regards
Lefteris
-----------------------
Eleftherios Skordis
Dep. EN/STI, CERN
CH-1211 GENEVA 23
SWITZERLAND
OFFICE: +41-22-7679541
________________________________________
From: owner-fluka-discuss_at_mi.infn.it [owner-fluka-discuss_at_mi.infn.it] on behalf of raheem.hashmani@metu.edu.tr [raheem.hashmani@metu.edu.tr]
Sent: 18 December 2017 15:10
To: fluka-discuss_at_fluka.org
Subject: [fluka-discuss]: Settings to enable the reading of the Energy Spectrum
Dear Fluka experts,
I am a student of Particle Physics, and I just started using Fluka, so
I am a little confused about how to perform a particular action using
the program.
I wish to learn how to find the Energy Spectrum of the particles. From
reading past emails, I understand our answer lies in the <USRTRACK>
card, and even went through the manual for it. I know the manual has
an example, but I still did not understand how exactly we can set the
settings in order to get the Energy Spectrum.
Do I need to use another card, like two <USRTRACK> cards with
different settings or is there any other additional card or user
routine to activate the <USRTRACK> in order to get the Energy Spectrum
analysis? If there is only one <USRTRACK> card needed, what settings
do I use?
Sorry for the long message, and for the inconvenience.
Regards,
Raheem
Middle East Technical University
Ankara, Turkey.
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Received on Tue Dec 19 2017 - 19:58:15 CET