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FLUKA: 2.2.13} The sample input file Previous Index Next

2.2.13} The sample input file

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 In summary, the input file for our basic example (example.inp), name-based
 and written in fixed format, could be the following:

*...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
TITLE Charged pion fluence inside and around a proton-irradiated Be target
*...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
BEAM 50.E+00 PROTON BEAMPOS 0.0 0.0 -50.0
*
GEOBEGIN COMBNAME A simple Be target inside vacuum RPP blakhole -5000000.0 +5000000.0 -5000000.0 +5000000.0 -5000000.0 +5000000.0 RPP vacumbox -1000000.0 +1000000.0 -1000000.0 +1000000.0 -100.0 +1000000.0 RPP betarget -10.0 +10.0 -10.0 +10.0 0.0 +5.0
* plane to separate the upstream and downstream part of the target
XYP cutplane 2.5 END
* black hole
Blckhole 5 +blakhole -vacumbox
* vacuum around
Vacarund 5 +vacumbox -betarget
* Be target 1st half
UpstrBe 5 +betarget +cutplane
* Be target 2nd half
DwnstrBe 5 +betarget -cutplane END GEOEND
*...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
MATERIAL 4.0 0.0 1.848 5.0 BERYLLIU
*...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
* Be target, 1st and 2nd half
ASSIGNMAT BERYLLIU UpstrBe DwnstrBe
* External Black Hole
ASSIGNMAT BLCKHOLE Blckhole
* Vacuum
ASSIGNMAT VACUUM Vacarund
*...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
* e+e- and gamma production threshold set at 10 MeV
EMFCUT -0.010 0.010 1.0 BERYLLIU PROD-CUT
* score in each region energy deposition and stars produced by primaries
SCORE ENERGY BEAMPART
* Boundary crossing fluence in the middle of the target (log intervals, one-way)
USRBDX 99.0 PIONS+- -47.0 UpstrBe DwnstrBe 400. piFluenUD USRBDX +50.0 +50.0 0.0 10.0 &
* Boundary crossing current in the middle of the target (log intervals, one-way)
USRBDX -1.0 PIONS+- -47.0 UpstrBe DwnstrBe 400. piCurrUD USRBDX +50.00 +50.0 0.0 10.0 &
* Tracklength fluence inside the target, Upstream part and Downstream part
* Logarithmic energy intervals
USRTRACK -1.0 PIONS+- -48.0 UpstrBe 1000.0 20. piFluenU USRTRACK 50.0 0.001 & USRTRACK -1.0 PIONS+- -49.0 DwnstrBe 1000.0 20. piFluenD USRTRACK 50.0 0.001 &
* Cartesian binning of the pion fluence inside and around the target
USRBIN 10.0 PIONS+- -50.0 50.0 50.0 50. piFluBin USRBIN -50.0 -50.0 -10.0 100.0 100.0 60.0 &
* Cartesian binning of the deposited energy inside the target
USRBIN 10.0 ENERGY -51.0 10.0 10.0 5. Edeposit USRBIN -10.0 -10.0 0.0 20.0 20.0 5.0 &
*...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
RANDOMIZE 1.0
*...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
START 100000.0 STOP The same input file, number-based and using the free format option for the FLUKA commands, but not for the geometry, can instead be written as follows:
*...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
TITLE Charged pion fluence inside and around a proton-irradiated Be target
*...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
GLOBAL 2.0 BEAM 50.E+00 0. 0. 0. 0. 0. PROTON BEAMPOS 0. 0. -50.0 0. 0. 0. ' '
*...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
GEOBEGIN COMBINAT A simple Be target inside vacuum RPP 1-5000000.0+5000000.0-5000000.0+5000000.0-5000000.0+5000000.0 RPP 2-1000000.0+1000000.0-1000000.0+1000000.0 -100.0+1000000.0 RPP 3 -10.0 +10.0 -10.0 +10.0 0.0 +5.0 XYP 4 2.5 END
* black hole
BH1 5 +1 -2
* vacuum around
VA2 5 +2 -3
* Be target 1st half
BE3 5 +3 +4
* Be target 2nd half
BE4 5 +3 -4 END GEOEND MATERIAL 4.0 0.0 1.848 5.0 0. 0. BERYLLIU
* Be target, 1st and 2nd half
ASSIGNMAT 5.0 3.0 4.0 0. 0. 0.
* External Black Hole
ASSIGNMAT 1.0 1.0 0. 0. 0. 0.
* Vacuum
ASSIGNMAT 2.0 2.0 0. 0. 0. 0.
* e+e- and gamma production threshold set at 10 MeV
EMFCUT -0.010 0.010 1.0 5.0, , , PROD-CUT
* score in each region energy deposition and stars produced by primaries
SCORE 208.0 210. 0. 0. 0. 0.
* Boundary crossing fluence in the middle of the target (log intervals, one-way)
USRBDX 99.0 +209.0 -47.0 3.0 4.0 +400.0 piFluenUD USRBDX +50.00 0. +50.0 0. 0. 10.0 &
* Boundary crossing current in the middle of the target (log intervals, one-way)
USRBDX -1.0 +209.0 -47.0 3.0 4.0 +400.0 piCurrUD USRBDX +50.00 0. +50.0 0. 0. 10.0 &
* Tracklength fluence inside the target, Upstream part and Downstream part
* Logarithmic energy intervals
USRTRACK -1.0 209.0 -48.0 3.0 1000.0 20. piFluenU USRTRACK 50.0 0.001 0. 0. 0. 0. & USRTRACK -1.0 209.0 -49.0 4.0 1000.0 20. piFluenD USRTRACK 50.0 0.001 0. 0. 0. 0. &
* Cartesian binning of the pion fluence inside and around the target
USRBIN 10.0 209.0 -50.0 50.0 50.0 50. piFluBin USRBIN -50.0 -50.0 -10.0 100.0 100.0 60.0 &
* Cartesian binning of the deposited energy inside the target
USRBIN 10.0 208.0 -51.0 10.0 10.0 5. Edeposit USRBIN -10.0 -10.0 0.0 20.0 20.0 5.0 & RANDOMIZe 1.0 0. 0. 0. 0. 0. START 100000.0 0. 0. 0. 0. 0. STOP Other possible combinations are name-based free format and number-based fixed format.

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