On 13.04.2016 19:01, Yuri Simeonov wrote:
> Dear FLUKA Experts,
>
> I have a very simple test geometry, just scoring the dose from H1
> primaries in a water phantom (parallel 5cm broad beam starting at z=0)
>
> Then I rotated the water phantom (Rotation is apparently around the
> 0,0,0 Origin) and this worked fine.
>
> Then I tried to apply the same rotation to my X-Y-Z USRBIN expecting
> it to also rotate "geometrically". But it seems like my USRBIN is
> staying geometrically on the same place and the rotation is applied to
> the beam particles. Can you confirm this?
>
> My final idea is actually to rotate the primary particles with e.g. 5
> degrees (around the X axis), apply the same rotation to the water
> phantom and the USRBIN and score exactly the same Bragg Peak as if I
> havn't rotated anything. Is this possible at all?
>
> The reason why I want to rotate my whole setup is because I have an
> STL File (triangulated mesh) implemented in Fluka, which I don't want
> to rotate.
>
> Regards
> Yuri
>
>
Dear Yuri,
You have to use ROTPRBIN card to rotate USRBIN. It's the same principle
when you rotate (transform) bodies in geometry.
Best regards,
Mikhail
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- chemical/x-gamess-input attachment: rot.inp
Received on Wed Apr 13 2016 - 23:54:23 CEST