| Publication Type |
journal article |
| School or College |
College of Engineering |
| Department |
Mechanical Engineering |
| Program |
Center for the Simulation of Accidental Fires and Explosions (C-SAFE) |
| Creator |
Guilkey, James Edward |
| Other Author |
Wallstedt, P. C. |
| Title |
Improved velocity projection for the Material Point Method |
| Date |
2007 |
| Description |
The standard velocity projection scheme for the Material Point Method (MPM) and a typical form of the GIMP Method are examined. It is demonstrated that the fidelity of information transfer from a particle representation to the computational grid is strongly dependent on particle density and location. In addition, use of non-uniform grids and even non-uniform particle sizes are shown to introduce error. |
| Type |
Text |
| Publisher |
Tech Science Press |
| Volume |
19 |
| Issue |
3 |
| First Page |
223 |
| Last Page |
232 |
| Subject |
Material Point Method; GIMP Method; Meshless methods; Velocity projection; Solid mechanics |
| Subject LCSH |
Computer algorithms; Computational grids (Computer systems) |
| Language |
eng |
| Bibliographic Citation |
Wallstedt, P. C. & Guilkey, J. E. (2007). Improved velocity projection for the Material Point Method. Computer Modeling in Engineering and Sciences, 19(3), 223-32. |
| Rights Management |
©Tech Science Press |
| Format Medium |
application/pdf |
| Format Extent |
270,636 bytes |
| Identifier |
ir-main,7570 |
| ARK |
ark:/87278/s6cr6bm0 |
| Setname |
ir_uspace |
| ID |
703487 |
| Reference URL |
https://collections.lib.utah.edu/ark:/87278/s6cr6bm0 |
