Table 1 KWW fitting results

Systems	〈ϕ_∞〉	〈ϕ_∞〉 − 〈ϕ₀〉	〈τ〉
BUMP	0.6276	0.0473	17.56
	0.6229	0.0471	10.39
	0.6208	0.0435	6.07
	0.6154	0.0391	4.57
	0.6103	0.0340	2.28
	0.6011	0.0267	1.13
	0.5952	0.0201	0.63
3DP	0.6330	0.0397	14.31
	0.6309	0.0411	11.43
	0.6297	0.0343	8.64
	0.6263	0.0354	4.11
	0.6242	0.0330	3.17
	0.6205	0.0313	2.60
	0.6183	0.0277	1.77
	0.6094	0.0168	1.04
	0.6054	0.0178	0.80
ABS2	0.6321	0.0317	6.84
	0.6251	0.0257	2.70
	0.6202	0.0214	1.84
	0.6152	0.0162	0.95
ABS1	0.6319	0.0221	3.34
	0.6294	0.0207	2.55
	0.6270	0.0178	2.14
	0.6254	0.0128	1.10

〈ϕ_∞〉 is the average steady state packing fraction of five independent measurements. In the fitting of each compaction curve, \({\phi }_{{\infty }}\) − \({\phi }_{0}\) and τ are set as free parameters, and the averaged values obtained from three independent compact curves are shown in the table.
KWW Kohlrausch–Williams–Watts.

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