Dear FLUKA experts,
With the help of Vasilis’s answer, I tried RAD-BIOL and TPSSCORE cards. I got some results from these two cards. But it is hard to explain. There is a large difference of RBEdose between the original TPS and calculated result with alphaD and betaD from two cards. Please check the pictures below.
The results from TPS
The results calculated with alphaD and SqbetaD from fluka. The physic dose is reasonable and very close to TPS results. I used Dose-H2O* total particle numbers. However, the RBEdose I used the formula in the following picture. The value is too high. And also it is not right for the shape. I can’t explain.
Both AlphaD and SqBetaD are dose weighted and also times total particle numbers when calculating the RBE dose.
Physics dose
Weird RBEdose and RBE factor
The formula used for RBE dose calculation
The inp, flair,sourcefile, plan parameters,and so on used in the calculation are as below.
CarbonPBS.flair (3.7 KB)
CarbonPBS.inp (2.9 KB)
RBEmax.dat (3.9 KB)
sourcetemplateC.f (13.4 KB)
C-CR5_F8Rifi6RBE_ION_Spots021977.dat (1.5 MB)
RIFI6-5000.dat (3.5 KB)
Thanks in advance for your help.
Kind regards,
Jingfang