Re: [fluka-discuss]: MC error calculation

From: Stefan E. Mueller <stefan.mueller_at_hzdr.de>
Date: Thu, 14 Mar 2024 16:05:37 +0100 (CET)

Dear Imen Hammami,

judging from your screenshot, I would say that your uncertainty is
on the order of 0.014% for all your results. No need to multiply by 100.
These are already percentage errors.

Cheers,

         Stefan

--
Stefan E. Mueller
Department of Information Services and Computing - Computational Science
and Institute of Radiation Physics
Helmholtz-Zentrum Dresden-Rossendorf
Tel: +49 (0351) 260 3847
Stefan.Mueller_at_hzdr.de
http://www.hzdr.de
Vorstand: Prof. Dr. Sebastian M. Schmidt, Dr. Diana Stiller
Vereinsregister: VR 1693 beim Amtsgericht Dresden
On Thu, 14 Mar 2024, imen hammami wrote:
>  Hi, Could someone provide guidance on how to calculate the Monte Carlo
> error from the output of the USRBIN card, given that we've utilized 5*10^7
> primaries for 5 cycles to calculate the dose?  Do I need to multiply the
> values in the red box by 100 to get the exact error value in percentage? Any
> insights would be greatly appreciated. 
> 
> Regards
> 
> 
> 
> 
> 
> 
> image.png
> 
>

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Received on Thu Mar 14 2024 - 18:54:23 CET