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 |
(c)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 |