A New Method for Deformation of B-spline Surfaces
文献类型：会议论文
| 作者 | Cheng XG(程仙国) ; Liu WJ(刘伟军)
|
| 出版日期 | 2010 |
| 会议名称 | 2010 International Conference on Manufacturing Engineering and Automation, ICMEA2010 |
| 会议日期 | December 7-9, 2010 |
| 会议地点 | Guangzhou, China |
| 关键词 | Deformation Finite element method Geometry Industrial engineering Interfacial energy Manufacture Optimization Surface chemistry |
| 页码 | 1260-1263 |
| 中文摘要 | This paper presents an efficient method for deforming B-spline surfaces, based on the surface energy minimization. Firstly, using an analogy between the B-spline surface patch and the thin-plate element of the finite element method, and applying external forces on the surface with some given geometric constraints, the forces can locate on part of the surface or the surface. Then, the energy of the B-spline surface can change with the change of the forces. Finally, a new B-spline surface is generated by solving an optimization problem of change of the energy. The forces can be a single force, a distributed force and set of isolated force. The method can accomplish easily local deformation and total deformation of the B-spline surface. |
| 收录类别 | EI ; CPCI（ISTP） |
| 产权排序 | 1 |
| 会议主办者 | Guangzhou University |
| 会议录 | Advanced Materials Research
 |
| 会议录出版者 | Trans Tech Publications |
| 会议录出版地 | Clausthal-Zellerfeld, Germany |
| 语种 | 英语 |
| ISSN号 | 1022-6680 |
| ISBN号 | 978-0-87849-226-8 |
| WOS记录号 | WOS:000290199900281 |
| 源URL | [http://ir.sia.cn/handle/173321/7864]  |
| 专题 | 沈阳自动化研究所_装备制造技术研究室 |
| 推荐引用方式 GB/T 7714 | Cheng XG,Liu WJ. A New Method for Deformation of B-spline Surfaces[C]. 见:2010 International Conference on Manufacturing Engineering and Automation, ICMEA2010. Guangzhou, China. December 7-9, 2010. |
入库方式： OAI收割
来源：沈阳自动化研究所
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