Stopping power and projected range for FLUKA code

AI Thread Summary
To calculate the stopping power or projected range for aluminum in FLUKA, users need to refer to specific output files that contain this data, though the exact file location may vary. The discussion highlights the complexity of FLUKA's documentation, making it challenging for new users to navigate. It is noted that the slowing down of different particles, such as protons and subatomic particles, requires distinct considerations. Users are encouraged to utilize external resources, including links to documentation and forums, for additional guidance. Engaging with the CERN group may also provide further assistance in understanding these calculations.
emilmammadzada
Messages
129
Reaction score
19
TL;DR Summary
Stopping power and projected range for fluka code
How do I calculate the stopping power or projected range for aluminum in Fulka. And in which output file is this data located?How can I edit a change in the input file?
 

Attachments

Engineering news on Phys.org
emilmammadzada said:
TL;DR Summary: Stopping power and projected range for fluka code

How do I calculate the stopping power or projected range for aluminum in Fulka. And in which output file is this data located?How can I edit a change in the input file?
The title of the example of "Charged pion fluence inside and around a proton-irradiated Be target"

So, is one looking at slowing down of protons in Al? Or, other particles? Slowing down of protons, subatomic particles, and nuclei are different.

I'm not a FLUKA user yet, but I'll probably get there. I've been using PENELOPE (U. of Barcelona) and starting to learn PHITS (JAEA)

I'm finding the documentation to FLUKA to be challenging.

See if the following helps:
https://indico.cern.ch/event/334606/contributions/779773/attachments/653348/898378/spms.pdf
Fluka Input - http://www.fluka.org/fluka.php?id=man_onl&sub=9
Fluka Output - http://www.fluka.org/fluka.php?id=man_onl&sub=95
http://www.fluka.org/web_archive/earchive/new-fluka-discuss/1567.html

https://fluka-forum.web.cern.ch/t/fluka-vs-estar-stopping-power/3348

Meanwhile, I'll look into the matter to see if I can find a simple explanation.

It might be worthwhile to contact the group at CERN.

Edit/update: for reference and some background (middle years of Fluka)
https://citeseerx.ist.psu.edu/docum...&doi=442616983ca6f1c7d6568496af4dcf29f3013103

http://www.fluka.org/fluka.php?id=history&mm2=1

https://www.frontiersin.org/articles/10.3389/fonc.2016.00116/full
 
Last edited:
  • Informative
Likes Alex A and emilmammadzada
Hello, I'm currently trying to compare theoretical results with an MCNP simulation. I'm using two discrete sets of data, intensity (probability) and linear attenuation coefficient, both functions of energy, to produce an attenuated energy spectrum after x-rays have passed through a thin layer of lead. I've been running through the calculations and I'm getting a higher average attenuated energy (~74 keV) than initial average energy (~33 keV). My guess is I'm doing something wrong somewhere...
Back
Top