|
|
|
Thinh Huynh and Young-Bok Kim
This study investigates the automated transportation control problem of an offshore floating platform that has limited or no maneuverability. The proposed solution involves two tugboats pushing into the platform and two other tugs towing it in the opposi...
ver más
|
|
|
|
|
|
|
Thinh Huynh, Dong-Hun Lee and Young-Bok Kim
In this study, we propose and analyze three designs of a novel aerial system that aims for autonomous firefighting missions in the body or border of water areas. In such areas, it is difficult and even dangerous for human firefighters, and firefighting r...
ver más
|
|
|
|
|
|
|
Ho-Jin Baek, Ju-Seong Jung, Kang-Seok Lee and Bok-Gi Lee
This study proposes a concrete-filled tube composite strengthening system (CCSS), which is a new concept that can improve and supplement the vulnerability of existing CFT seismic strengthening methods. The CCSS seismic reinforcement method is easy to con...
ver más
|
|
|
|
|
|
|
Bok-Gi Lee, Jin-Young Kim, Ju-Seong Jung and Kang-Seok Lee
This study proposed a novel V-bracing system equipped with a laterally layered friction damper (LLFD), which can supplement the shortcomings of conventional vibration control systems and is applicable to existing reinforced concrete (R/C) buildings. A ma...
ver más
|
|
|
|
|
|
|
Yuna Kim, Sangho Song, Hyeonbyeong Lee, Dojin Choi, Jongtae Lim, Kyoungsoo Bok and Jaesoo Yoo
Accurate detection and state analysis of traffic flows are essential for effectively reconstructing traffic flows and reducing the risk of severe injury and fatality. For this reason, several studies have proposed crowdsourcing to resolve traffic problem...
ver más
|
|
|
|
|
|
|
Cao-Tri Dinh, Thinh Huynh and Young-Bok Kim
This study proposes a flying robot using waterpower and a novel weight-shifting mechanism, whose purpose is to be applied in firefighting tasks in water areas that are difficult to access and are suppressed by conventional firefighting methods. The suffi...
ver más
|
|
|
|
|
|
|
Kwang Bok Kim, Bong Ki Kim, Sang Guk Lee and Jun-Gill Kang
In this paper, the displacement fields responsible for acoustic emission (AE), excited from a point source in a transversely isotropic cylinder, are derived by solving the Navier-Lamé (NL) equation. The point source as an internal defect is represented b...
ver más
|
|
|
|
|
|
|
Thinh Huynh, Minh-Thien Tran, Munhaeng Lee, Young-Bok Kim, Jungwoo Lee and Jin-Ho Suh
This study proposes a novel autonomous system that is able to retrieve an underwater glider safely and quickly. After a long-period mission, the glider is out of its energy, floats up in the middle of the sea, and needs retrieval. However, most of the re...
ver más
|
|
|
|
|
|
|
Manoch Kumpanalaisatit,Worajit Setthapun,Hathaitip Sintuya,Surachai Narrat Jansri ?
Pág. 103 - 110
|
|
|
|
|
|
|
Se-Jun Park, In-Bok Lee, Sang-Yeon Lee, Jun-Gyu Kim, Young-Bae Choi, Cristina Decano-Valentin, Jeong-Hwa Cho, Hyo-Hyeog Jeong and Uk-Hyeon Yeo
A Venlo-type greenhouse with a continuous roof vent (CR-Venlo greenhouse) was proposed by the Ministry of Agriculture, Food and Rural Affairs, South Korea (2019) for natural ventilation even during summers. It is ventilated through the buoyancy effect of...
ver más
|
|
|
|