Re: [fluka-discuss]: geometry access in source.f

From: Yuri Simeonov <yuri.simeonov_at_gmail.com>
Date: Thu, 4 Dec 2014 01:53:59 +0100

Hi,

Concerning GETBDY: 2 Months ago I asked the same question and now I am
using GETBDY in my source routine. Search for it in the Fluka Forum and you
should find the discussion.

Regards
Yuri
 Am 04.12.2014 01:15 schrieb "Clay Lindsay" <claylindsay_at_gmail.com>:

> Hello Fluka users,
>
> I'm interested in simulating a moving component by changing geometry
> in a source routine. I saw another post referring to 'RSTBDY' or
> 'SETBDY' routines for this purpose. While this achieves the goal
> nicely, it would be convenient to be able to access a body's
> parameters inside the source routine. Does there exist a 'GETBDY'
> routine which returns the whats of an existing body? This way I can
> define a body in an input file, get those parameters in the source
> routine, and move the body based on pre-input position. Is there a
> place I could find documentation on these types of routines?
>
> Another way to do this would be the use of the transform directives.
> If it was possible to modify transform directives in source, it would
> be easy to achieve the desired motion without directly managing
> bodies. Are transforms (ROT-DEFIni) directives pre-computed, or can
> they change in source?
>
> Also I'm interested in changing materials in source. Is it possible
> to change a region's material, or a material's density? This would be
> useful in modifying input based on a metrics like energy deposition
> (eg. changing a gas density depending on local energy deposition).
>
> Thanks for you help,
>
> Clay Lindsay
>
>
Received on Thu Dec 04 2014 - 03:13:17 CET