Fig. 12

Collision energy profiles (in J) for clusters composed of ~100 μm aggregates in a MMSN model at 1 AU with α = 10-5. The dotted contour represents the minimal energy for onset of cluster restructuring 5Eroll = 8.9 × 10-13 J measured in Sect. 5.2 for non-compacted aggregates. The value for compacted aggregates (2.7 × 10-14 J) is shown as a dashed contour.
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