Particle behaviors of printing system using GPU-based discrete element method
- Authors
- Seo, In Soo; Kim, Ju Hyeon; Shin, Jae Ho; Shin, Sang Woo; Lee, Sang Hwan
- Issue Date
- Dec-2014
- Publisher
- KOREAN SOC MECHANICAL ENGINEERS
- Keywords
- Discrete element method (DEM); Graphic processor unit (GPU); Compute unified device architecture (CUDA); Printing system
- Citation
- JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, v.28, no.12, pp.5083 - 5087
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY
- Volume
- 28
- Number
- 12
- Start Page
- 5083
- End Page
- 5087
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/158487
- DOI
- 10.1007/s12206-014-1129-8
- ISSN
- 1738-494X
- Abstract
- Generally, Discrete element method (DEM) has been used to analyze the two-component particles behavior in the printing systems. DEM makes it possible to figure out the particle-related complicated phenomena. Nevertheless, DEM has a serious problem that the computation time of the number of particles spends too much time. It has been still considered to be unsuitable method for a real product design tool due to an extremely large computation time. Therefore, we have developed a DEM based simulation tool for the two-component particles. It is applicable to the real product design problems such as a behavior analysis of the toner particles in the electrophotographic process and a GPU based parallel computing method was employed to maximize the computation performance. In the electro-photographic process, we simulated the developer mixing behavior in the agitation process of two-component systems and the two-component development process. The results of the simulations were well matched with experimental results, with less than 15% errors.
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