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| Content Provider | Springer Nature Link |
|---|---|
| Author | Li, ShuiXiang Zhao, Jian Lu, Peng Xie, Yu |
| Copyright Year | 2010 |
| Abstract | Numerical simulation results show that the upper bound order of random packing densities of basic 3D objects is cube (0.78) > ellipsoid (0.74) > cylinder (0.72) > spherocylinder (0.69) > tetrahedron (0.68) > cone (0.67) > sphere (0.64), while the upper bound order of ordered packing densities of basic 3D objects is cube (1.0) > cylinder and spherocylinder (0.9069) > cone (0.7854) > tetrahedron (0.7820) > ellipsoid (0.7707) > sphere (0.7405); these two orders are significantly different. The random packing densities of ellipsoid, cylinder, spherocylinder, tetrahedron and cone are closely related to their shapes. The optimal aspect ratios of these objects which give the highest packing densities are ellipsoid (axes ratio = 0.8:1:1.25), cylinder (height/diameter = 0.9), spherocylinder (height of cylinder part/diameter = 0.35), tetrahedron (regular tetrahedron) and cone (height/bottom diameter = 0.8). |
| Starting Page | 114 |
| Ending Page | 119 |
| Page Count | 6 |
| File Format | |
| ISSN | 10016538 |
| Journal | Chinese Science Bulletin |
| Volume Number | 55 |
| Issue Number | 2 |
| e-ISSN | 18619541 |
| Language | English |
| Publisher | SP Science in China Press |
| Publisher Date | 2010-01-26 |
| Publisher Place | Heidelberg |
| Access Restriction | Subscribed |
| Subject Keyword | packing particle nonspherical particle cylinder cone spherocylinder tetrahedron Engineering Earth Sciences Chemistry/Food Science Physics Life Sciences Science |
| Content Type | Text |
| Resource Type | Article |
| Subject | Multidisciplinary |
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