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Fig. 6


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A comparison of simulated and experimentally determined distances the chain travelled Δx as functions of the drill frequency ν for varying number of chain links n. On all the subplots, ν measured in Hertz is marked on the x-axes and Δx measured in meters is on the y-axis. The experimental points drawn are averages of four measurements, whilst the simulated points are averages of 12 simulations. The vertical boxes signify the range of one standard deviation and the vertical bars signify the range of two standard deviations. Red points were simulated from rest, while green points were initialized as spinning in an elliptical shape.

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