Re: [fluka-discuss]: Beam direction

From: Thiago Viana Miranda Lima <thiago.vmlima_at_cern.ch>
Date: Thu, 24 Sep 2015 06:57:15 +0000

Dear Deepak,

Have a look at the slides from the Fluka courses as this information is available there. Furthermore, for a quick verification you can set some scoring regions just after your beam position and evaluate its behaviour easily with flair geometry tool.

Best wishes

Thiago

> On 24 Sep 2015, at 07:49, akardeep_at_barc.gov.in wrote:
>
> Hello!!
>
> I want to project a Beam along Y axis. For this I am planning to use
> BEAMAXES card. In this card I am thinking of following entries:
> cosBxx=0.0 cosBxy=0.0 cosBxz=1.0
> cosBzx=0.0 cosBzy=1.0 cosBzz=0.0
>
> I further want to make the beam width 180 cm in z direction and 50 cm in x
> direction with beam center as z=90 and x=25 (,Y=-10 as starting point).
> For this I set shape as rectangular and delta(phi) as flat in BEAM card
> along with delta(x)=180 and delta(y)=50.
> In BEAMPOS I set z=0, x= and y=-10.
>
> In further geometry I assume the normal way of defining co-ordinates.
> Is it the right approach or some modifications are required?
>
> What are the cards (and entries) appropriate to verify the beam direction
> and its width?
>
> Thanks and Regards
> Deepak Akar
> BARC, Mumbai
>
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Received on Thu Sep 24 2015 - 10:16:55 CEST

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