Table 1
Summary of the experimental data on granular compaction used in this work.
| References | D [mm] |
H [mm] |
Grain Material |
ρgrain [g cm−3] |
Grain Morphology |
r [μm] | μ [-] | pm [Pa] |
∆ |
|---|---|---|---|---|---|---|---|---|---|
| Method A: determination of pm and ∆ through bulk filling factor for various particle radii r (Sect. 3.1). | |||||||||
| 1 | 57/44 | 70 | Alumina | 3.97 | Irregular | 1.4-27 | 0.47 | — | — |
| 2 | 58 | 33 | Alumina | 4.00 | Irregular | 2.25-38.5 | (0.47) | - | - |
| 2 | 58 | 33 | Silica sand | 2.50 | Irregular | 6.5-36.5 | (0.23) | — | — |
| 3 | 21 | 30 | Glass | 2.50 | Spherical | 8.2-113 | 0.16 | - | - |
| 4 | 35 | 80 | Silica glass | 2.50 | Spherical | 1.9-26.0 | 0.24 | — | — |
| Method B: determination of pm and ∆ through compression curve for a single particle radius r (Sect. 3.2). | |||||||||
| 5 | 7 | 10 * | Silica | 2.00 | Spherical | 0.765 | N/A | 1.3 ∙ 104 | 0.58 |
| 6 | 30 | ~40 * | Quartz | 2.60 | Irregular | 1.025 | N/A | 7.1 ∙ 103 | 0.48 |
| 7 | 15 | 7* | Silica | 2.20 | Spherical | 0.46 | N/A | 2.5 ∙ 105 | 0.46 |
| 8 | 25 | Variable | Glass | 2.00-2.20 | Spherical | 4.95 30.25 528.50 |
N/A | 5 ∙ 103 0.35 0.30 | 0.58 |
| 9 | 19.9 | 17.3 | Silica | 2.20 | Spherical | 0.85 | 0.29 | 4.2 ∙ 104 | 0.59 |
| 9 | 58 | 33 | Silica | 2.00 | Spherical | 2.40 | 0.29 | 1.9 ∙ 103 | 1.45 |
| 10 | 58.8 | 33 | Silica | 2.20 | Irregular | 0.75 | N/A | 3.4 ∙ 105 | 1.42 |
| 10 | 58.8 | 33 | Silica | 2.00 | Spherical | 2.40 | N/A | 1.4 ∙ 103 | 2.29 |
| 11 | 33.6 | 17.1 | Glass | 2.60 | Spherical | 2.10 | N/A | 1.3 ∙ 104 | 0.86 |
Notes. The data marked with * give the initial sample height before compression. The grain radius r listed under method B refers to the volumeequivalent median grain radius. Values for the coefficient of friction μ given in parentheses are assumed and do not stem from the cited literature. (1) Yu et al. (1997); (2) Omura et al. (2016); (3) Gan (2003); (4) Parteli et al. (2014); (5) Güttler et al. (2009); (6) Meisner et al. (2012); (7) Machii et al. (2013); (8) Schräpler et al. (2015); (9) Omura & Nakamura (2017); (10) Omura & Nakamura (2021); (11) Omura et al. (2025, pers. comm.).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.