Hi Masoomeh,
yes, there is a fundamental problem in your input file.
You cannot run 45 keV electrons with a transport threshold set by default
at 100 keV (as printed in the output file).
Lower it down to the 1 keV hard limit mentioned by George through the
EMFCUT card
Cheers
Francesco
**************************************************
Francesco Cerutti
CERN-EN/STI
CH-1211 Geneva 23
Switzerland
tel. ++41 22 7678962
fax ++41 22 7668854
On Wed, 22 Feb 2017, Masoomeh Yarmohammadi Satri wrote:
> Dear George,
>
> Many thanks for your email.
>
> I tried for 45keV electron on a Cu target. I receive no data. If there is a problem in the file?
>
> Or it is the matter of low energy, Cu target and Fluka with this energy? If Yes, If you propose other simulation code for this energy and target?
>
> Regards,
> Masoomeh
> ________________________________________
> From: George Kharashvili [georgek_at_jlab.org]
> Sent: 20 February 2017 15:53
> To: Masoomeh Yarmohammadi Satri
> Cc: FLUKA Discussion List
> Subject: Re: [fluka-discuss]: Minimium
>
> Dear Masoomeh,
>
> The low limit of electron transport is 1 keV. However, modeling of 45 keV electron beam interaction with matter requires special care. From FLUKA manual Chapter 1.1.7: "The minimum recommended energy for PRIMARY electrons is about 50 to 100 keV for low-Z materials and 100-200 keV for heavy materials, unless the single scattering algorithm is used."
>
> Best regards,
> George
>
>
>
> ----- Original Message -----
> From: "Masoomeh Yarmohammadi Satri" <masoomeh.yarmohammadi.satri_at_cern.ch>
> To: "FLUKA Discussion List" <fluka-discuss_at_fluka.org>
> Sent: Monday, February 20, 2017 8:38:53 AM
> Subject: [fluka-discuss]: Minimium
>
> Dear All,
>
> If there is a minimum level of energy for defining as beam energy in Fluka. If Fluka is useful for 45keV electron beam energy hitting a target?
>
>
> Best regards,
> Masoomeh
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Received on Wed Feb 22 2017 - 13:57:13 CET