| contributor author | Akke S. J. Suiker | |
| contributor author | Norman A. Fleck | |
| date accessioned | 2017-05-09T00:12:07Z | |
| date available | 2017-05-09T00:12:07Z | |
| date copyright | May, 2004 | |
| date issued | 2004 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26577#350_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/129496 | |
| description abstract | The frictional collapse of an assembly of equisized spheres is studied by a discrete element model. The macroscopic constitutive response is determined as a function of the level of Coulomb friction between particles. It is found that the level of Coulomb friction has a strong effect upon the relative proportion of sliding and rolling between particles, and consequently upon the macroscopic strength of the granular assembly. The discrete element predictions are shown to be in good agreement with experimental results obtained from triaxial tests on an aggregate of steel spheres. It is demonstrated that the shape of the collapse surface can be adequately represented by the Lade-Duncan continuum model. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Frictional Collapse of Granular Assemblies | |
| type | Journal Paper | |
| journal volume | 71 | |
| journal issue | 3 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.1753266 | |
| journal fristpage | 350 | |
| journal lastpage | 358 | |
| identifier eissn | 1528-9036 | |
| keywords | Friction | |
| keywords | Particulate matter | |
| keywords | Manufacturing | |
| keywords | Collapse | |
| keywords | Rotation AND Stress | |
| tree | Journal of Applied Mechanics:;2004:;volume( 071 ):;issue: 003 | |
| contenttype | Fulltext | |