| Tuesday, November 18, 2008: 12:30 PM-3:00 PM | |||
| Congress C Room (Loews Philadelphia Hotel) | |||
Solids Flow, Handling and Processing (03c) | |||
| #299 - Material Parameters for Particle Simulations (03C05) | |||
| In recent years, the number of published papers describing granular systems has grown exponentially. However, there has so far been no clearly defined overall strategy for translating macroscopic parameters into model parameters. The session will focus on discussing strategies for mapping macroscopic parameters into model/micro parameters. Theoretical models as well as measurements that explain a parameter mapping strategy will contribute to the goal of making simulations more realistic and predictive for real life problems. | |||
| Chair: | Joerg Theuerkauf | ||
| CoChair: | Gustavo G. Joseph | ||
| 12:30 PM | 299a | Calibration of DEM Material Models John Favier | |
| 12:55 PM | 299c | The Effect of Particle Shape on Bulk Powder Friction In a Schulze Ring Shear Tester Using the Discrete Element Method William R. Ketterhagen, Jennifer S. Curtis, Carl R. Wassgren, Bruno C. Hancock | |
| 1:20 PM | 299b | Evaluation of Contact Models for Discrete Element Method Simulations Joerg Theuerkauf, D.V.N Prasad | |
| 1:45 PM | 299d | Force Model Considerations for Glued Sphere Dem Simulations Madhusudhan Kodam, Rahul Bharadwaj, Jennifer Sinclair Curtis, Bruno C. Hancock, Carl R. Wassgren | |
| 2:10 PM | 299e | Effect of Dem Parameters on the Collision Distribution of a Small Shearing Region beneath the Surface of a Rotating Drum Ben Freireich, James D. Litster, Carl R. Wassgren | |
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