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  4. 装备制造技术研究室
Subarea simulation and distributed computing of direct laser fabrication

文献类型：期刊论文

作者Wang FY(王福雨); Liu WJ(刘伟军); Zhao YH(赵宇辉); Lai YB(来佑彬); Han WC(韩文超)
刊名International Journal of Advanced Manufacturing Technology
出版日期2014
卷号71期号:1-4页码:667-673
关键词Direct laser fabrication Finite element model Subarea simulation Large-scale workpiece
ISSN号0268-3768
产权排序2
通讯作者王福雨
中文摘要Recently, the researches on the relationships among parameter, temperature, thermal stress, and residual thermal stress in direct laser fabrication (DLF) are extensively conducted. However, it takes a long time to simulate the large-scale workpiece, and thus, the studies on simulations are still limited to small test parts. This paper presents an original idea that the large-scale workpiece is substituted by subarea simulation for DLF finite element model. In simulating the workpiece DLF, we have established two groups of models to which two discrepant approaches are applied. Unlike the traditional time-consuming methods for intact simulation, our subarea simulation method saves a large amount of time and internal memory, which is vital for the large-scale simulating process. Our novel approach shows that a large-scale workpiece can be divided into several subareas for simulation such that finite element computation can be distributed to a certain number of computers working simultaneously. The experimental results verify that our approach benefits the subarea simulation as well as the distributed computation of DLF. 漏 2013 Springer-Verlag London.
WOS标题词Science & Technology ; Technology
类目[WOS]Automation & Control Systems ; Engineering, Manufacturing
研究领域[WOS]Automation & Control Systems ; Engineering
收录类别SCI ; EI
语种英语
WOS记录号WOS:000331566200056
源URL[http://ir.sia.cn/handle/173321/14623]  
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		 Wang FY,Liu WJ,Zhao YH,et al. Subarea simulation and distributed computing of direct laser fabrication[J]. International Journal of Advanced Manufacturing Technology,2014,71(1-4):667-673.
APA Wang FY,Liu WJ,Zhao YH,Lai YB,&Han WC.(2014).Subarea simulation and distributed computing of direct laser fabrication.International Journal of Advanced Manufacturing Technology,71(1-4),667-673.
MLA Wang FY,et al."Subarea simulation and distributed computing of direct laser fabrication".International Journal of Advanced Manufacturing Technology 71.1-4(2014):667-673.

入库方式： OAI收割

来源：沈阳自动化研究所

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