Re: [fluka-discuss]: What is the right body can be a disk faced the beem

From: Musharei Alanazi <malanazi01_at_qub.ac.uk>
Date: Fri, 6 Mar 2020 15:14:47 +0000

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

[cid:9335D4D5-58CA-42CE-8696-4455505975A7]تو

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

[cid:3D262C84-2656-4D90-A998-4AB3F11EB157]

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

[cid:0809B2F2-B174-49E9-9BEC-256F5E417590]

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:FB431745-F604-4745-A08D-64503CE343C6]

On 6 Mar 2020, at 10:55 AM, Karim Butalag <Karim.Butalag_at_le.infn.it> wrote:


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Il 05-03-2020 20:03 Musharei Alanazi ha scritto:

Hi,
I am trying to put userBDX detector in a disk body has radius 1 cm and faced the proton beem which located in (0,0,0) . I tried ycc shape but it has infinite light.
What is the right shape?

Regards
Musharei Alanazi

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Hi would try a right circular cylinder whith desired radius and height



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Received on Sat Mar 07 2020 - 00:25:20 CET