中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A data-driven approach to identify the optimal sub-laminates for homogeneity design under the concept of double-double composites

文献类型:期刊论文

作者Qiu C(邱诚)1; Song HW(宋宏伟)1; Yang, Jinglei2,3
刊名COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
出版日期2025-08-01
卷号195页码:16
关键词Laminate optimization Data-driven method Double-double laminate Homogeneous design
ISSN号1359-835X
DOI10.1016/j.compositesa.2025.108897
通讯作者Qiu, Cheng(qiucheng@imech.ac.cn)
英文摘要This paper presents the design of the sub-laminate under the concept of the double-double composite using the data-driven method. As the key advantage of the double-double composites is the reduced repeat number of sub-laminates necessary to achieve homogeneity, it is therefore crucial to determine the best pattern of sub-laminates which ensures the optimal lightweight design with the minimum thickness. In the data-driven framework, first, a generative neural network model was built for generating the sub-laminates fitting in the scope of the homogeneous criterion. Then, a symbolic regression model was built for quantitatively finding the hidden layup patterns in the dataset of these sub-laminates. It is found that the form of double-double and triple-double stands out in the vast design space of all the possible layup sequences. The 4-layer sub-laminate of [B/ - /i//i/ - B] and 6-layer sub-laminate of [B/ - /i/ - y/ + y/ + /i/ - B] are most recommended as they meet the homogeneous criterion with less thickness and offer larger design space of mechanical properties. The established data-driven framework can be extended to other scenarios especially in finding the common design rules of laminates.
分类号一类
资助项目Project of Hetao Shenzhen-Hong Kong Science and Technology Innovation Cooperation Zone, China[HZQB-KCZYB-2020083] ; Chinese Academy of Sciences[025GJHZ2022103FN]
WOS研究方向Engineering ; Materials Science
语种英语
WOS记录号WOS:001476338500001
资助机构Project of Hetao Shenzhen-Hong Kong Science and Technology Innovation Cooperation Zone, China ; Chinese Academy of Sciences
其他责任者邱诚
源URL[http://dspace.imech.ac.cn/handle/311007/101112]  
专题力学研究所_流固耦合系统力学重点实验室(2012-)
作者单位1.Chinese Acad Sci, Inst Mech, Beijing, Peoples R China;
2.HKUST Shenzhen Hong Kong Collaborat Innovat Res In, Shenzhen, Peoples R China
3.Hong Kong Univ Sci & Technol, Dept Mech & Aerosp Engn, Hong Kong, Peoples R China;
推荐引用方式
GB/T 7714
Qiu C,Song HW,Yang, Jinglei. A data-driven approach to identify the optimal sub-laminates for homogeneity design under the concept of double-double composites[J]. COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING,2025,195:16.
APA 邱诚,宋宏伟,&Yang, Jinglei.(2025).A data-driven approach to identify the optimal sub-laminates for homogeneity design under the concept of double-double composites.COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING,195,16.
MLA 邱诚,et al."A data-driven approach to identify the optimal sub-laminates for homogeneity design under the concept of double-double composites".COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING 195(2025):16.

入库方式: OAI收割

来源:力学研究所

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