Re: [fluka-discuss]: Pair production in Tungsten mesh- problem with Beam setup

From: Saurabh Mukherjee <sxm3816_at_gmail.com>
Date: Mon, 11 Jul 2016 19:48:54 +0530

Hi Vittorio
 Thank you very much. Its working now and it was a marvelous fix!!
By- transport threshold and cuts- do you mean transport threshold for
photons and EMF cuts?
thank you
sincerely
saurabh

On Mon, Jul 11, 2016 at 2:34 AM, Vittorio Boccone <
dr.vittorio.boccone_at_ieee.org> wrote:

> Hi Saurabh
>
> > The problem is that when I emit the gammas from an annular source(with
> R_max=10, R_min=0.1), no primaries are flown (in Flair).
> With the words “now primaries are flown” you actually mean the simulation
> get’s stuck right? This is because it is taking a hell of time in the
> evaluation of the geometry.
> The code should actually crash and the info of the crash should lead you
> to the well know NAZ problem.
>
> I took the freedom to simplify your geometry, see input in attachment.
> This should let you run the simulation. Beware, you are using all the
> default values for the transport thresholds and cuts.
>
>
> > Same thing when I define the source as a rectangle with x=y=10. But
> when I define a point source with or without divergence,the primaries are
> flown and I get some results which seems to suggest that there is nothing
> wrong with the setup.
> This is indeed curious. You mention that when you define a point source
> your geometry is actually working. I’ll need to check that too.
>
> Best,
> Vittorio
>
>
>
>
>


__________________________________________________________________________
You can manage unsubscription from this mailing list at https://www.fluka.org/fluka.php?id=acc_info
Received on Mon Jul 11 2016 - 18:58:00 CEST

This archive was generated by hypermail 2.3.0 : Mon Jul 11 2016 - 18:58:03 CEST