**Characteristic quantities**
- **v0**: impact velocity
- **vf**: critical velocity of fragmentation
- **vc**: critical velocity of cleavage
- **m1st**: average normalized mass of the largest fragment
- **m2nd**: average normalized mass of the second largest fragment
- **N**: number of impact events
- **mr**: average normalized residual mass
- **mra**: asymptotic value of the residual mass
- **<c/a>**: average ratio of the shortest and longest axis of the residue
- **<b/a>**: average ratio of the middle and longest axis of the residue
- **<R>**: average circularity
- **<S/S0>:** average intact surface ratio
- **mu**: relatÃv mass loss
All data plots were generated using gle (Graphics Layout Engine) available at https://glx.sourceforge.io/. To plot data, gle script files are provided with extension .gle.
**Data set 1: Average mass of the largest and second largest fragments**
- **massbiggest.dat**:
coloumn #4: v0/vf
coloumn #3: m1st
- **masssecondbiggest.dat**:
coloumn #4: v0/vf
coloumn #3: m2nd
- Fig2.gle: gle script file for data plotting
**Data set 2: Average normalized residual mass of the impactor**
- **___vxxxx_mass_avggledat**: data files of different impact velocities. **xxxx** should be replaced by the impact velocity
coloumn #1: N
coloumn #2: mra
- **fig3.gle**: gle script file for data plotting
**Data set 3: asymptotic value of the residual mass of the impactor**
- **asymptotic_mass_critical.dat:**
coloumn #2: mra
coloumn #4: (vc-v0)/vc
coloumn #5: v0/vc
- **fig4.gle**: gle script file for data plotting
**Data set 4: shape descriptors <c/a> and <b/a> as function of N**
- **cperaxxxx_scaled.dat**: data of <c/a> at different impact velocities (xxxx should be replaced by the impact velocity)
coloumn #1: N
coloumn #2: <c/a>
coloumn #3: Nv0^3
- **bperaxxxx_scaled.dat**: data of <b/a> at different impact velocities (xxxx should be replaced by the impact velocity)
coloumn #1: N
coloumn #2: <b/a>
coloumn #3: Nv0^3
- **fig5.gle**: gle script file for data plotting
**Data set 5: shape descriptors <b/a> and <R> as function of mu from DEM simulations in the abrasion phase**
- **CIRCULARITY/circularity_massloss_xxxxx.dat: <R> as a function of mu,
where xxxxx has to be replaced by the impact velocity**
coloumn #1: mu
coloumn #2: <R>
- **AXIS_RATIO/bpera_massloss_xxxxx.dat: <b/a> as a function of mu, where
xxxxx has to be replaced by the impact velocity**
coloumn #1: mu
coloumn #2: <b/a>
- **fig6_a1.gle**: gle script file for data plotting
**Data set 6: <S/S0> as a function of mu from DEM simulations in the abrasion phase**
- **surfrate_massloss_xxxxx.dat**: <S/S0> as a function of mu, where
xxxxx has to be replaced by the impact velocity
coloumn #1: mu
coloumn #2: <S/S0>
- **fig6_a2.gle**: gle script file for data plotting
**Data set 7: shape descriptors <b/a> and <R> as function of mu from DEM simulations in the cleavage phase**
- **bpera_massloss_xxxxx.dat**: <b/a> as a function of mu, where
xxxxx has to be replaced by the impact velocity
coloumn #1: mu
coloumn #2: <b/a>
- **circularity_massloss_xxxxx.dat**: <R> as a function of mu, where
xxxxx has to be replaced by the impact velocity
coloumn #1: mu
coloumn #2: <R>
- **fig6_a3.gle**: gle script file for data plotting
**Data set 8: shape descriptors b/a and R as function of mu from PDE numerical computations**
- **fig6_c1_pde.dat**: b/a and R as function of mu
coloumn #1: mu
coloumn #3: R
coloumn #7: b/a
- **fig6_c1.gle**: gle script file for data plotting
C**odes of data evaluation**
- Evaluation_code.zip contains the C program and header files which is
used for the evaluation of raw data obtained directly from DEM
simulations.
