Re: [fluka-discuss]: Define source spectrum with plannar shape

From: Stefan E. Mueller <stefan.mueller_at_hzdr.de>
Date: Mon, 31 Jan 2022 17:11:46 +0100 (CET)

Dear Hajar,

if an external source.f-file is used by specifying a SOURCE-card in the
input, all the things in the BEAM card which would need sampling
(e.g. the width of the rectangle shape in your case) need to be done in
the source.f-file. One can use the /BEAMCM/-common block to retrieve the
information about beam width, energy spread etc. which is specified in the
BEAM card, and then sample accordingly.

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 Mon, 17 Jan 2022, hajar bagherian wrote:
> 
> Hello Fluka experts,
>  I want to define a source with an energy spectrum that is shaped like a pla
> ne. For this purpose, I compiled the source_c.f file and define the source i
> n the Beam card as Rectangle with a specific Delta X, but when I check with 
> the USRBIN the shape of the source radiation, it is considered as a beam and
>  is not a planr. Can anyone help me? Thanks.
> 
>

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Received on Mon Jan 31 2022 - 18:28:43 CET