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Lecture Notes of Dose distribution calculation inside phantom with ...

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&INP AE=0.521,AP=0.0100,UE=2.011,UP=1.5 /ENDto&INP AE=0.521,AP=0.0100,UE=0.711,UP=0.2 /END6. Run ucxyz <strong>phantom</strong>2.f by egs5run. In the case <strong>of</strong> Linux or CygwinEnter ucxyz <strong>phantom</strong>2 as the user code.Simply enter "return" as the file name for unit 4 and 25.Enter 1 for "Does this user code read from the terminal?". In the case <strong>of</strong> DOSegs5run ucxyz <strong>phantom</strong>27. Check egs5job.out to confirm average source energy is nearly equal to 40keV.Compare the sampled spectrum <strong>with</strong> pdf. Compare the absorbed dose <strong>distribution</strong><strong>with</strong> xyz <strong>phantom</strong>.out.8. Check the trajectories using CGview.4.3 Problem 31. cp ucxyz <strong>phantom</strong>2.data ucxyz <strong>phantom</strong>3.data2. cp ucxyz <strong>phantom</strong>2.inp ucxyz <strong>phantom</strong>3.inp3. Modify ucxyz <strong>phantom</strong>3.data as follows:(a) Modify the number <strong>of</strong> voxel at Z-direction.Change1.0, 20 voxel width, number <strong>of</strong> voxelsto1.0, 16 voxel width, number <strong>of</strong> voxels(b) Modify the material assignment etc.Change1,3,1,3, 2,21, 1, 0.000, 0.00, 0.00 tissue1 1 0 0 0 0 0 0 peang,edgefl,auger,ray,pola,incoh,pr<strong>of</strong>,impac1,3,1,3,22,22, 2, 0.00, 0.00, 0.00 air1 1 0 0 0 0 0 0 peang,edgefl,auger,ray,pola,incoh,pr<strong>of</strong>,impacto1,3,1,3, 2, 4, 1, 0.000, 0.00, 0.00 tissue1 1 0 0 0 0 0 0 peang,edgefl,auger,ray,pola,incoh,pr<strong>of</strong>,impac1,3,1,3, 5,14, 1, 0.300, 0.00, 0.00 lung1 1 0 0 0 0 0 0 peang,edgefl,auger,ray,pola,incoh,pr<strong>of</strong>,impac1,3,1,3,15,17, 1, 0.000, 0.00, 0.00 tissue1 1 0 0 0 0 0 0 peang,edgefl,auger,ray,pola,incoh,pr<strong>of</strong>,impac1,3,1,3,18,18, 2, 0.00, 0.00, 0.00 air1 1 0 0 0 0 0 0 peang,edgefl,auger,ray,pola,incoh,pr<strong>of</strong>,impac4. Execute run5again. In the case <strong>of</strong> Linux or CygwinEnter ucxyz <strong>phantom</strong>3 as the file name for unit 4 and simply enter "return"as the file name for unit 25.Enter simply return for "Enter name <strong>of</strong> the executable".45

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