From: Lee, Kerry T. \(JSC-SF\)[LMIT] (kerry.t.lee@nasa.gov)
Date: Thu Aug 31 2006 - 15:48:21 CEST
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I have simulated cosmic radiation using FLUKA. Here are the steps I =
performed.
1) Use Simpson's 1983 review (Ann. Rev. Nucl. Part. Sci. 1983, =
33:323-381, 1983) to determine the relative abundances of ions to =
trasport.
2) Use the Badhwar-O'Neill model to determine the energy distribution of =
each ion (Adv.Space Res. Vol17, No 2 pp (2)7-(2)17 1996 and Nucl. Tracks =
Radiat. Meas. Vol 12 No 3 pp 403-410, 1992)
3) Create the particles with the proper relative abundances and energy =
distribution and assign a starting point and direction (isotropically =
distributed) to each (you can do this before you run FLUKA or on the =
fly within source.f).
4) Write a source.f (see FLUKA example at $FLUPRO/usrmvax/source.f) to =
properly set up the transport for each of your particles.
5) Use the SOURCE card in your input file and turn on the HEAVYION =
transport function using the BEAM card.
This is a simple outline, but there is a lot of work in most of these =
steps. If you need further assistance let me know.
Kerry
=20
-----Original Message-----
From: owner-fluka-discuss@fisica.unimi.it on behalf of h jalali
Sent: Wed 8/30/2006 2:11 PM
To: fluka-discuss@mi.infn.it
Subject: help me with flulka input in C.R.
=20
Respectable professors
I have selected the topic ' the influence of cosmic radiation on =
spacecraft' for my MSc project and I am going to use FLUKA code for my =
purpose. I have already run a fluka input about a spallation neutron =
source by Fluka but now I do not have a clear overview about my =
problem.I have enough information about cosmic radiation but I don't =
know how I can simulate it by Fluka.
I would appreciate you if you help me by giving a sample of fluka =
input in Cosmic radiation.
Best regards
H.B.Jalali
=09
---------------------------------
Do you Yahoo!?
Everyone is raving about the all-new Yahoo! Mail.
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<P><FONT SIZE=3D2>I have simulated cosmic radiation using FLUKA. =
Here are the steps I performed.<BR>
<BR>
1) Use Simpson's 1983 review (Ann. Rev. Nucl. Part. Sci. 1983, =
33:323-381, 1983) to determine the relative abundances of ions to =
trasport.<BR>
2) Use the Badhwar-O'Neill model to determine the energy distribution of =
each ion (Adv.Space Res. Vol17, No 2 pp (2)7-(2)17 1996 and Nucl. Tracks =
Radiat. Meas. Vol 12 No 3 pp 403-410, 1992)<BR>
3) Create the particles with the proper relative abundances and energy =
distribution and assign a starting point and direction (isotropically =
distributed) to each (you can do this before you run FLUKA or on =
the fly within source.f).<BR>
4) Write a source.f (see FLUKA example at $FLUPRO/usrmvax/source.f) to =
properly set up the transport for each of your particles.<BR>
5) Use the SOURCE card in your input file and turn on the HEAVYION =
transport function using the BEAM card.<BR>
<BR>
This is a simple outline, but there is a lot of work in most of these =
steps. If you need further assistance let me know.<BR>
<BR>
Kerry<BR>
<BR>
<BR>
<BR>
-----Original Message-----<BR>
From: owner-fluka-discuss@fisica.unimi.it on behalf of h jalali<BR>
Sent: Wed 8/30/2006 2:11 PM<BR>
To: fluka-discuss@mi.infn.it<BR>
Subject: help me with flulka input in C.R.<BR>
<BR>
Respectable professors<BR>
I have selected the topic ' the influence of cosmic radiation on =
spacecraft' for my MSc project and I am going to use FLUKA code =
for my purpose. I have already run a fluka input about a spallation =
neutron source by Fluka but now I do not have a clear overview about my =
problem.I have enough information about cosmic radiation but I don't =
know how I can simulate it by Fluka.<BR>
I would appreciate you if you help me by giving a sample of fluka =
input in Cosmic radiation.<BR>
Best regards<BR>
H.B.Jalali<BR>
<BR>
=
<BR>
---------------------------------<BR>
Do you Yahoo!?<BR>
Everyone is raving about the all-new Yahoo! Mail.<BR>
<BR>
</FONT>
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