Mechanostructures: Rational mechanical design, fabrication, performance evaluation, and industrial application of advanced structures

doi:10.1016/j.pmatsci.2022.101021

IMECH-IR > 非线性力学国家重点实验室

	Mechanostructures: Rational mechanical design, fabrication, performance evaluation, and industrial application of advanced structures
	Wu,Wenwang 1,2; Xia,Re 3; Qian GA(钱桂安)4 ; Liu,Zengqian 5; Razavi,Javad ; Berto,Filippo 6,8; Gao,Huajian 7
通讯作者	Wu, Wenwang(wuwenwang@sjtu.edu.cn) ; Xia, Re(xiare@whu.edu.cn) ; Berto, Filippo(filippo.berto@ntnu.no)
发表期刊	PROGRESS IN MATERIALS SCIENCE
	2023
卷号	131 页码:66
ISSN	0079-6425
摘要	The rapid progress of advanced manufacturing, multidisciplinary integration and artificial in-telligence has ushered in a new era of technological development in the design of lightweight, well-integrated, multifunctional, intelligent, flexible and biomimetic materials and structures. The traditional approach in structural research poses several intrinsic limitations on the practical performance of devices and instruments in harsh industrial environments, due to factors such as the disconnection between structural design and manufacturing, low efficiency in the manufac-ture of complex structures, reduced actual mechanical integrity and reliability of manufactured structures compared to the theoretical values obtained from structural design, insufficient level of multifunctional structural integration, and excessive economic cost. In addition, the advanced materials and structures incorporated in industrial equipment often need to withstand extreme service environments, and it is increasingly important to further integrate the design, manufac-ture, function, performance evaluation and industrial application of advanced structures, to provide the theoretical and technical bases for optimizing their fabrication. In view of the above, the authors propose a new research paradigm of "mechanostructures," which aims to achieve target mechanical responses of structures, devices and equipment in extreme service environ-ments by integrating their structural design, manufacturing and performance evaluation. By designing novel structures based on desired static and dynamic mechanical responses and considering the mechanical behavior throughout the whole deformation process, the new field of "mechanostructures" pursues an application-oriented structural design approach. As a typical example of mechanostructures, lightweight multifunctional lattice structures with high stiffness, strength, impact resistance, energy absorption capacity, shock wave attenuation and noise reduction show great potential for applications in aerospace, transportation, defense, biomedical,energy, machinery, equipment and other industrial fields. In this respect, the mechanical design of lattice metastructures inspired by polycrystalline microstructures is presented, starting with a discussion on typical mechanical properties and multifunctional performance conflicts, and demonstrating the scientific merits of "mechanostructures" based on the innovative structural design, manipulation of the multifunctional mechanical properties, and elaboration of the un-derlying physical mechanisms.
关键词	Mechanostructures Mechanical design Multifunctional Lattice metastructures Mechanical properties
DOI	10.1016/j.pmatsci.2022.101021
收录类别	SCI
语种	英语
WOS记录号	WOS:000866350200001
关键词[WOS]	ENERGY-ABSORPTION ; LATTICE MATERIALS ; HIERARCHICAL HONEYCOMBS ; FATIGUE BEHAVIOR ; HIGH STIFFNESS ; TOPOLOGY OPTIMIZATION ; ARCHITECTED MATERIALS ; ELASTIC PROPERTIES ; CURVED STRUTS ; HIGH-STRENGTH
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
资助项目	Natural Science Foundation of China ; [11972081] ; [1202241]
项目资助者	Natural Science Foundation of China
论文分区	一类
力学所作者排名	3
RpAuthor	Wu, Wenwang ; Xia, Re ; Berto, Filippo
引用统计	被引频次：27[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/90365
专题	非线性力学国家重点实验室
作者单位	1.Shanghai Jiao Tong Univ, Sch Naval Architecture Ocean & Civil Engn, State Key Lab Ocean Engn, Shanghai 200240, Peoples R China; 2.Shanghai Jiao Tong Univ, Sch Naval Architecture Ocean & Civil Engn, Dept Engn Mech, Shanghai 200240, Peoples R China; 3.Wuhan Univ, Key Lab Hydraul Machinery Transients, Minist Educ, Wuhan 430072, Peoples R China; 4.Chinese Acad Sci, LNM, Inst Mech, Beijing 100190, Peoples R China; 5.Chinese Acad Sci, Inst Met Res, Lab Fatigue & Fracture Mat, Shenyang 110016, Peoples R China; 6.NTNU, Dept Mech & Ind Engn, N-7491 Trondheim, Norway; 7.Nanyang Technol Univ, Coll Engn, Sch Mech & Aerosp Engn, Singapore 639798, Singapore; 8.Univ Roma La Sapienza, Rome, Italy
推荐引用方式 GB/T 7714	Wu,Wenwang,Xia,Re,Qian GA,et al. Mechanostructures: Rational mechanical design, fabrication, performance evaluation, and industrial application of advanced structures[J]. PROGRESS IN MATERIALS SCIENCE,2023,131:66.
APA	Wu,Wenwang.,Xia,Re.,钱桂安.,Liu,Zengqian.,Razavi,Javad.,...&Gao,Huajian.(2023).Mechanostructures: Rational mechanical design, fabrication, performance evaluation, and industrial application of advanced structures.PROGRESS IN MATERIALS SCIENCE,131,66.
MLA	Wu,Wenwang,et al."Mechanostructures: Rational mechanical design, fabrication, performance evaluation, and industrial application of advanced structures".PROGRESS IN MATERIALS SCIENCE 131(2023):66.

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