J
Jeong-ick Lee
Researcher at Yong-in Songdam College
Publications - 6
Citations - 129
Jeong-ick Lee is an academic researcher from Yong-in Songdam College. The author has contributed to research in topics: Topology optimization & Conceptual design. The author has an hindex of 5, co-authored 6 publications receiving 117 citations.
Papers
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Journal ArticleDOI
A comparison in a back-bead prediction of gas metal arc welding using multiple regression analysis and artificial neural network
Jeong-ick Lee,Kiwoan Um +1 more
TL;DR: It was found that the error rate predicted by the artificial neural network was smaller than that predicted byThe multiple regression analysis, in terms of the width and depth of the back-bead.
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Integrated process for structural-topological configuration design of weight-reduced vehicle components
TL;DR: In this article, the geometric boundaries and physical dimensions of the structure and material distribution of structure-configured elements are hierarchically optimized in the specifications of the maximum rigidity, plastic strain, residual deformations and lightweight.
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Structural optimization concept for the design of an aluminium control arm
Dong-Chan Lee,Jeong-ick Lee +1 more
TL;DR: In this article, the development of a mechanical structure needs to be started from the conceptual design with low cost, high performance and quality, and in this regard, the structural and topological shape of...
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Structural optimization design for large mirror
Dong-Chan Lee,Jeong-ick Lee +1 more
TL;DR: The optimization methodology is presented in the design stage of the large optical mirror and the optimal layout is obtained through the topology optimization and then the details are designed through the size or shape optimization for structural rigidity.
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An integrated design for double-layered structures
Dong-Chan Lee,Jeong-ick Lee +1 more
TL;DR: In this article, the shape and physical dimensions of the shell structure and material distribution are optimized with the maximum rigidity of structure and lightweight, and the method used in this paper combines three optimization techniques.