Data to accompany the paper in Granular Matter entitled "Discrete element simulation of railway ballast: modelling cell pressure effects in triaxial tests" by John Harkness, Antonis Zervos, Louis Le Pen, Sinthuja Aingaran and William Powrie

This data set accompanies the Granular Matter paper: "Discrete element simulation of railway ballast: modelling cell pressure effects in triaxial tests" by
John Harkness, Antonis Zervos, Louis Le Pen, Sinthuja Aingaran and William Powrie

Data for the following figures is included:
Figure 2 Lab and sim 15kPa.txt
Figure 3 lab and sim 200kPa.txt
Figure 5 vary friction angle 200kPa.txt
Figure 6 vary stiffness 200kPa.txt
Figure 7 best fit 500kPa stiffness.txt
Figure 8 cyclic loading comparison.txt
Figure 10 percentage non crushing contacts with radius.txt
Figure 11 histogram of alpha.txt
Figure 12 best fit conical damage model.txt
Figure 13 histograms of normal force 15kPa and 200kPa.txt
Figure 16 tan phi as a function of normal force.txt
Figure 17 conical damage with power law friction 15kPa.txt
Figure 18 conical damage with power law friction 30kPa.txt
Figure 19 conical damage with power law friction 200kPa.txt
Figure 20 conical damage with damage dependent friction 15kPa.txt
Figure 21 conical damage with damage dependent friction 30kPa.txt
Figure 22 conical damage with damage dependent friction 200kPa.txt
Figure 23 conical damage with damage dependent friction cyclic loading 55kPa.txt