Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Do-Wan Lim"'
Autor:
Jung Min Suh, Jeong Yong Park, Jong Sung Yoo, Dong Jun Park, Do Wan Lim, Ho Jang, Kang Moon Lee, Mok Yong Kyoon
Publikováno v:
Korean Journal of Metals and Materials. 52:493-502
Publikováno v:
Composites Part B: Engineering. 56:178-183
This paper presents a stealth wind turbine blade that reduces signal interference with electromagnetic wave based surrounding infrastructures. This study employed a method based on periodic patterns made of resistive materials to reduce the reflected
Autor:
Do-Wan Lim, Jin-Bong Kim
Publikováno v:
Wind Energy. 17:451-460
Wind turbines appear to be an ongoing threat to radar systems because of their large radar cross-sections (RCS). In particular, the Doppler shift of the radar signal caused by blade rotation can confuse even modern Doppler radar systems. To reduce th
Publikováno v:
Composite Structures. 92:2916-2926
Hybrid joints are a combination of adhesive bonding and mechanical fastening and are known to combine the advantages of both joint types. In this paper, we evaluate and compare the strengths of mechanical joints, adhesive joints and hybrid composite
Autor:
Min-Hwan Song, Sang-Joon Shin, Geon-Hui Kim, Jin-Ho Choi, Do-Wan Lim, Jin-Hwe Kweon, Tae-Joo Lee
Publikováno v:
Journal of The Korean Society for Composite Materials. 23:31-39
In this paper, composite panels with hat-shaped stiffeners were made using the co-curing, co-bonding and secondary bonding methods. Co-curing is a manufacturing method in which the hat part and the plate are cured simultaneously in a manner that is m
Publikováno v:
Composite Structures. 86:101-106
Carbon–carbon composites are often used in high-temperature applications due to their high specific modulus, high specific strength, excellent heat resistance, high thermal shock resistance and chemical inertness. In this paper, the strength of car