Dear Mikhail,
Thanks !
I tried again in serveral combinitions and found that in USRBDX card, if the calculation type contains linE, namely: linE,lin¦¸ or linE, log¦¸, then it is a mandatory in case of isotope source.
Zhefu
Subject: Re: [fluka-discuss]: Question about radioactive isotope source ?
To: lzfneu_at_live.com; fluka-discuss_at_fluka.org
From: pmk_at_ihep.ru
Date: Thu, 17 Mar 2016 16:39:35 +0300
On 17.03.2016 10:57, lzfneu wrote:
Dear all,
As practice, I want to calculate the spectrum of Co60 source by
using the USRBDX card and the fluence distribution by using
USRBIN card in vaccum.
I consult the manual to define the isotope source requested in
BEAM card via SDUM=ISOTOPE and also with HI-PROPE, RADDECAY and
DCYSCORE cards written in my input file.
When running my input file, there is an error information dumped
in log file:
Program received signal SIGFPE: Floating-point exception -
erroneous arithmetic operation.
Backtrace for this error:
#0 0x7F5E12939497
#1 0x7F5E12939ADE
#2 0x7F5E11E3E8EF
#3 0x465D81 in master.0.usrbdx at usrbdx.f:937
#4 0x456791 in newplo_ at newplo.f:34
#5 0x409C57 in flukam_ at flukam.f:3176 (discriminator 8)
#6 0x40791B in fluka at fluka.f:289
#7 0x7F5E11E2AD64
shall be addressed to the FLUKA Collaboration Committee, through
fcc_at_fluka.org.
Any permission may only be granted in writing.
It seems that the error is due to USRBDX card and also there is
nothing data generated by USRBIN card.
I have attatched the input files in the attatchment.
Could any one help me ? Thanks in advance !
Best regards,
Zhefu Lee
Dear Zhefu Lee,
Try to setup proper Emin and Emax values for USRBDX card. I suppose
it is a mandatory in case of isotope source.
*...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....
USRBDX 1. PHOTON -22. TARGET
VOID 1.usrbdx
USRBDX 1.5E-3 100.E-6
100. 1. &
Best regards,
Mikhail
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Received on Fri Mar 18 2016 - 04:11:33 CET