Optimal design of nature-inspired structures with machine learning and theoretical analysis기계학습 및 이론분석을 통한 자연 모사 구조물의 최적화

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For the last decade, biomimicry has been a good reference to design a system such as high toughness-high strength materials and reversible-versatile adhesive surface. However, the nature-inspired systems have definite limitation because the structures in nature are mimicked based on intuition and domain expertise within the limitation of fabrication, and the structures are designed considering various factors such as survivability in nature. Thus, the structures differ from the optimal structures that are required in practical applications, and there is mismatch between the industrial requirement and the nature-inspired design. Accordingly, in this dissertation, we analyzed the limitation of nature-inspired system such as nacre-inspired composite, gecko-inspired adhesive pillar, and present the optimal design beyond the existing nature-inspired system through machine learning and simulation-based theoretical analysis. Furthermore, for the designs having superior properties, we present machine-learning based design framework, and validate it through grid composite optimization problem.
Advisors
Ryu, Seunghwaresearcher유승화researcher
Description
한국과학기술원 :기계공학과,
Publisher
한국과학기술원
Issue Date
2022
Identifier
325007
Language
eng
Description

학위논문(박사) - 한국과학기술원 : 기계공학과, 2022.2,[ix, 123 p. :]

URI
http://hdl.handle.net/10203/307884
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=996405&flag=dissertation
Appears in Collection
ME-Theses_Ph.D.(박사논문)
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