D
Dai Gil Lee
Researcher at KAIST
Publications - 321
Citations - 8595
Dai Gil Lee is an academic researcher from KAIST. The author has contributed to research in topics: Composite number & Epoxy. The author has an hindex of 44, co-authored 321 publications receiving 7620 citations. Previous affiliations of Dai Gil Lee include Samsung Heavy Industries & Chonbuk National University.
Papers
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Radar absorbing sandwich construction composed of CNT, PMI foam and carbon/epoxy composite
TL;DR: In this paper, a sandwich-type RAS which was composed of CNT (carbon nanotube) nano-composite face, PMI (polymethacrylimide) foam core and carbon/epoxy composite reflector, was fabricated.
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Low-observable radomes composed of composite sandwich constructions and frequency selective surfaces
TL;DR: In this paper, a low-observable stealth radome composed of composite sandwich constructions and FSS (Frequency Selective Surfaces) was developed for selective wave transmission and reflection characteristics.
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Design and manufacture of hybrid polymer concrete bed for high-speed CNC milling machine
Jung Do Suh,Dai Gil Lee +1 more
TL;DR: In this paper, a hybrid polymer concrete bed composed of welded steel structure faces and polymer concrete core was designed and manufactured for a high-speed gantry type milling machine through static and dynamic analyses using finite element method.
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Design and manufacture of a carbon fiber epoxy rotating boring bar
TL;DR: In this article, a rotating boring bar was designed and manufactured with high stiffness pitch-based carbon fiber epoxy composite materials to meet the requirements of boring at high rotating speed because carbon fiber composites have a much higher specific stiffness and higher damping than conventional boring bar materials.
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Composite side-door impact beams for passenger cars
TL;DR: In this article, the side-door impact beam for passenger cars was developed using glass-fibre-reinforced composite materials as metals usually have a lower capacity of impact absorption energy at low temperature compared with that of glass-based composite materials.