Could you please check if a cylindrical source definition via the
BEAMPOS card would work for you? See p.8 in
https://www.fluka.org/free_download/course/triumf2012/Lectures/AdvancedSources2012.pdf
Cheers
Stefan
On Mon, 24 Mar 2014, ?? wrote:
>
>
>
> ____________________________________________________________________________________________
> ???: ??
> ????: 2014?3?18? 20:40
> ?:owner-fluka-discuss_at_mi.infn.it
> ??: ??: source.f question
>
>
> ____________________________________________________________________________________________
> ???: ??
> ????: 2014?3?18? 20:27
> ?:marco.mauri_at_cern.ch
> ??: source.f question
>
> Dear FLUKA experts,I 'd like to ask your a question,[58%259LT1OAPS9DH_at_%6062P3NNJ.jpg]
> [58%259LT1OAPS9DH_at_%6062P3NNJ.jpg] i want to sample the coordinates of the source particle
> in ring cylinder,the radius from 0.5cm to 0.6cm, the height is 0.45cm.and the source
> is isotropy?how i set the
> Particle coordinates and Cosines (tx,ty,tz) in the source.f ?
> the second question sample the coordinates of the source particle in cylindrical surface,
> the radius is 0.5cm,the height is 0.45cm.
> the third question is can your explain this statement.
> ZENMAX = PIPIPI
> AZI = TWOTWO * PIPIPI * (FLRNDM(dummy))
> CZMAX = COS(ZENMAX)
> CZEN = FLRNDM(dummy) * (ONEONE - CZMAX) + CZMAX
> SZEN = SQRT((ONEONE - CZEN)*(ONEONE + CZEN))
> TXFLK (NPFLKA) = SZEN * COS(AZI)
> TYFLK (NPFLKA) = SZEN*SIN(AZI)
> TZFLK (NPFLKA) = - CZEN
> thank you very much.
> [s?func=mbox:getComposeData&sid=XAeafFWGOBrvZgKfBoGGViUlVbzWzrjg&composeId=XAuazFWGDXivZgYN
> PWGGSktaAxcpjMkg&attachId=1]
> Kind regards, caozhen
>
>
>
Received on Mon Mar 24 2014 - 14:28:15 CET