Single steps might be too long for your micron structure. Investigate using STEPSIZE
http://www.fluka.org/fluka.php?id=man_onl&sub=74
-M
On Mar 17, 2019, at 12:03 PM, Ševčik Aleksandras <aleksandras.sevcik_at_ktu.edu<mailto:aleksandras.sevcik_at_ktu.edu>> wrote:
Dear experts,
I overlooked that MULSOPT WHAT(6) is with mistyping in my input file, and 9999999… number should be there, please excuse,
However, this does not change the computational time , and with or without MULSOPT activated the run time remains practically the same while other sources are reporting 3x increase or similar.
Regards
A.
From: owner-fluka-discuss_at_mi.infn.it<mailto:owner-fluka-discuss_at_mi.infn.it> <owner-fluka-discuss_at_mi.infn.it<mailto:owner-fluka-discuss_at_mi.infn.it>> On Behalf Of Ševcik Aleksandras
Sent: Saturday, 16 March, 2019 18:29
To: fluka-discuss_at_fluka.org<mailto:fluka-discuss_at_fluka.org>
Subject: [fluka-discuss]: single scattering computation time
Hello, dear experts!
Currently I’m investigating the possibility of FLUKA to model the dose inhomogeneities in the aggregated polymer structures where the micron-sized aggregations have a slightly different densities. However, when I turn on global single scattering with MULSPOPT, the computational time for the same number of primary events almost does not increase! Unfortunately I can’t see where is an error, as the results (energy deposition) are the same. If anyone could advise, please do so – thank you very much. The input file attached. Could it be because of micro size Region of interest ?
Alexander
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Received on Sun Mar 17 2019 - 23:39:12 CET