An adaptive cellular updating scheme for the continuous-discontinuous cellular automaton method
文献类型：期刊论文
| 作者 | Pan, Peng-Zhi; Feng, Xia-Ting ; Lv, Jia-He; Li, Shao-Jun; Yan, Fei
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| 刊名 | APPLIED MATHEMATICAL MODELLING
 |
| 出版日期 | 2017 |
| 卷号 | 46页码:1-15 |
| 关键词 | Continuous discontinuous cellular automaton method Unbalanced force Discontinuous approximation Adaptive cellular updating scheme Computational efficiency |
| ISSN号 | 0307-904X |
| DOI | 10.1016/j.apm.2017.01.060 |
| 英文摘要 | The updating scheme is very important for cellular automata, which costs the vast majority of CPU time of the whole calculating process and dramatically influences the convergence rate, and the traditional node sequence scheme is often ineffective. Aimed at this issue, based on the unbalanced nodal force, an adaptive updating scheme for continuous discontinuous cellular automaton method is proposed in this paper. The cell whose unbalanced force is maximum is the first updating cell, and the next one is its neighbors whose unbalanced force is also maximum in all remain neighbors, and do the updating operation according to this scheme until the updating for all cells is finished. Theory and convergence of the present scheme is studied, then we can get the maximum calculating efficiency, and the computational expanse can be greatly improved. Some examples by different iteration schemes are shown to demonstrate that the present scheme is efficient and time saving. (C) 2017 Elsevier Inc. All rights reserved. |
| WOS研究方向 | Engineering ; Mathematics ; Mechanics |
| 语种 | 英语 |
| WOS记录号 | WOS:000403742000001 |
| 出版者 | ELSEVIER SCIENCE INC |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/4075]  |
| 专题 | 岩土力学所知识全产出_期刊论文 岩土力学所知识全产出 国家重点实验室知识产出_期刊论文 |
| 作者单位 | Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn |
| 推荐引用方式 GB/T 7714 | Pan, Peng-Zhi,Feng, Xia-Ting,Lv, Jia-He,et al. An adaptive cellular updating scheme for the continuous-discontinuous cellular automaton method[J]. APPLIED MATHEMATICAL MODELLING,2017,46:1-15. |
| APA | Pan, Peng-Zhi,Feng, Xia-Ting,Lv, Jia-He,Li, Shao-Jun,&Yan, Fei.(2017).An adaptive cellular updating scheme for the continuous-discontinuous cellular automaton method.APPLIED MATHEMATICAL MODELLING,46,1-15. |
| MLA | Pan, Peng-Zhi,et al."An adaptive cellular updating scheme for the continuous-discontinuous cellular automaton method".APPLIED MATHEMATICAL MODELLING 46(2017):1-15. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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