I am a new user and want to use fluka to calculate dpa. I am trying to reproduce results from several literatures for exercise. But the results of dpa calculated by me are all 1/2 lower than that in the literatures. The first dpa calculations that I tried to reproduce is the blue line of Fig. 2(d) …

Dear Tausif, two observations concerning your input file: when using DPA, ion transport should be switched on via the IONTRANS card. The energy threshold of heavy ions shall also be set to a low value (e.g., 1 keV) with PART-THRES (setting 4-HELIUM transport to 1 keV, which applies to heavy ions …

Despite your intentions, actually you did not upload the relevant files, in particular your input file.

this is the file pls have look at that thanks for your time

DPA calculation for Si

Source Definition

tausif.ahmed.ktk (Tausif Ahmed Ktk) 13 December 2023 16:33 4

Si_Guthoff2014.inp (1.4 KB)