Details
| Original language | English |
|---|---|
| Pages | 263-268 |
| Number of pages | 6 |
| Publication status | Published - Oct 2013 |
| Externally published | Yes |
| Event | 11th International Conference on Analysis of Discontinuous Deformation, ICADD 2013 - Fukuoka, Japan Duration: 27 Aug 2013 → 29 Aug 2013 |
Conference
| Conference | 11th International Conference on Analysis of Discontinuous Deformation, ICADD 2013 |
|---|---|
| Country/Territory | Japan |
| City | Fukuoka |
| Period | 27 Aug 2013 → 29 Aug 2013 |
Abstract
This paper presents a new spatial contact detection algorithm for 3D Discontinuous Deformation Analysis (DDA). Contact detection in DDA normally comprises two phases namely neighbor searching and contact pattern identification. The present new algorithm associated the two processes by using a multi-sphere cover (MSC) system. The cover system divides the geometrical elements of one block into smaller groups and therefore the volume of contact detection shell reduces and the loops for searching between geometrical elements decreases. Examples are tested to show the efficiency of the present algorithm.
ASJC Scopus subject areas
- Mathematics(all)
- Modelling and Simulation
Cite this
- Standard
- Harvard
- Apa
- Vancouver
- BibTeX
- RIS
2013. 263-268 Paper presented at 11th International Conference on Analysis of Discontinuous Deformation, ICADD 2013, Fukuoka, Japan.
Research output: Contribution to conference › Paper › Research › peer review
}
TY - CONF
T1 - A new contact method using multi-sphere covers for 3D Discontinuous Deformation Analysis
AU - Zhu, Hehua
AU - Wu, Wei
AU - Zhuang, Xiaoying
AU - Ma, G. W.
PY - 2013/10
Y1 - 2013/10
N2 - This paper presents a new spatial contact detection algorithm for 3D Discontinuous Deformation Analysis (DDA). Contact detection in DDA normally comprises two phases namely neighbor searching and contact pattern identification. The present new algorithm associated the two processes by using a multi-sphere cover (MSC) system. The cover system divides the geometrical elements of one block into smaller groups and therefore the volume of contact detection shell reduces and the loops for searching between geometrical elements decreases. Examples are tested to show the efficiency of the present algorithm.
AB - This paper presents a new spatial contact detection algorithm for 3D Discontinuous Deformation Analysis (DDA). Contact detection in DDA normally comprises two phases namely neighbor searching and contact pattern identification. The present new algorithm associated the two processes by using a multi-sphere cover (MSC) system. The cover system divides the geometrical elements of one block into smaller groups and therefore the volume of contact detection shell reduces and the loops for searching between geometrical elements decreases. Examples are tested to show the efficiency of the present algorithm.
UR - http://www.scopus.com/inward/record.url?scp=84884620217&partnerID=8YFLogxK
M3 - Paper
AN - SCOPUS:84884620217
SP - 263
EP - 268
T2 - 11th International Conference on Analysis of Discontinuous Deformation, ICADD 2013
Y2 - 27 August 2013 through 29 August 2013
ER -