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Generating hybrid interior structure for 3D printing
Mao, Yuxin1; Wu, Lifang1; Yan, Dong-Ming2; Guo, Jianwei2; Chen, Chang Wen3,4; Chen, Baoquan5; Dong-Ming Yan
; Generating an interior support structure is a key issue in 3D model geometric optimization for 3D printing. Most existing interior support structures have been designed by simulating lightweight structures naturally exist. One limitation of the existing method is that only one single structure is used for the model. However, different parts of a 3D model have different shapes and mechanical properties and different structures demonstrate distinctive advantages for supporting the model. Based on such observation, we propose to use hybrid structures for designing an optimal support structure. In this paper, we present a novel scheme of generating hybrid interior support structures for 3D printing. The proposed approach first partitions an input model into parts with different physical behaviors. Different interior structures are generated for each part, and the interior structures are finally joined together. Experimental results demonstrate that the proposed hybrid structure obtains higher strength-to-weight ratio than recent competing approaches that use single types of interior structures. (C) 2018 Elsevier B.V. All rights reserved.
Keyword3d Printing Hybrid Support Structure Tetrahedral Crystal Structure Muscle Fiber Structure Transient Structure
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
Indexed BySCI ; ISTP
Funding OrganizationBeijing Natural Science Foundation(J170001 ; National Natural Science Foundation of China(61772523 ; Beijing Municipal Education Commission Science and Technology Innovation Project(KZ201610005012) ; 4184102) ; 61372168 ; 61620106003)
WOS Research AreaComputer Science ; Mathematics
WOS SubjectComputer Science, Software Engineering ; Mathematics, Applied
WOS IDWOS:000434743900006
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Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorDong-Ming Yan
Affiliation1.Beijing Univ Technol, Coll Informat & Commun Engn, Beijing 100124, Peoples R China
2.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
3.Chinese Univ Hong Kong, Sch Sci & Engn, Shenzhen 518172, Peoples R China
4.SUNY Buffalo, Dept Comp Sci & Engn, Buffalo, NY 14260 USA
5.Shandong Univ, Jinan, Shandong, Peoples R China
Recommended Citation
GB/T 7714
Mao, Yuxin,Wu, Lifang,Yan, Dong-Ming,et al. Generating hybrid interior structure for 3D printing[J]. COMPUTER AIDED GEOMETRIC DESIGN,2018,62(0):63-72.
APA Mao, Yuxin.,Wu, Lifang.,Yan, Dong-Ming.,Guo, Jianwei.,Chen, Chang Wen.,...&Dong-Ming Yan.(2018).Generating hybrid interior structure for 3D printing.COMPUTER AIDED GEOMETRIC DESIGN,62(0),63-72.
MLA Mao, Yuxin,et al."Generating hybrid interior structure for 3D printing".COMPUTER AIDED GEOMETRIC DESIGN 62.0(2018):63-72.
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