[fluka-discuss]: How to make the results from userBDX match with userTrack

From: Musharei Alanazi <malanazi01_at_qub.ac.uk>
Date: Sun, 8 Mar 2020 18:08:27 +0000

Hi,

I am trying to compare between userTrack and userBDX. I discovered that their results don’t match together even for same input.

[cid:681B72A1-26AD-483D-BABF-EFBE7C4CA0EF]تو

I was thinking that because of the deference in the units , so

[cid:930AC2D5-FF45-4294-A338-596BEACC1D0B]

To reach to this goal, I tried to compare between two userBDX for different parameters.

[cid:371137C2-C09D-4134-A351-3AD97BACFE97]

For this case its match in 2 steradian but it will increase until 6 steradian and match again for higher steradian than 6 .
I don’t understand why that? Since the detector area is a circle (pi r^2) = 3.14 and 1 steradian =(pi r^2)/R^2 = 3.14/(10^2)=0.0314
Why it doesn’t match together at 2 steradian and above ?

I don’t know how to make useTrack and userBDX match together
[cid:F4B3D4F1-C159-49E8-803A-C120A7E75488]



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Received on Sun Mar 08 2020 - 22:33:09 CET