http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
민승식(Seungsik Min),이용철(Yongchol Lee) 한국해군과학기술학회 2024 Journal of the KNST Vol.7 No.1
In this paper, the stability of the anchor was judged through the case study of the dragging anchor, and a plan to strengthen the holding force was suggested. The existing formula was improved to derive the holding force strictly. And the holding force coefficient of the iron sinker and the concrete sinker attached to the mooring buoy was calculated through the measurement of the lifting force of it. Based on this, alternatives were suggested to estimate the holding force of the buoy and secure the stability of the sinker.
파주력 및 외력 분석을 통한 묘박 중인 선체의 안정성 고찰
민승식(Seungsik Min),노익제(Ikjae Noh),이용철(Yongchol Lee) 한국해군과학기술학회 2024 Journal of the KNST Vol.7 No.1
In this paper, the stability of the headstone was estimated through the analysis of the physical relationship between the external force and the field force in the situation of the headstone of a barge-type vessel. The relationship between the wind pressure by wind, hydraulic force by ocean current, and drift force by waves, which are the main external forces acting on ships, was examined, and the external force acting on the ship was estimated according to the strength during typhoon invasion. In addition, the stability of the headstone of a barge-type ship was estimated by applying the field force according to the weight and depth of the anchor.
황인혁(Inhyuck Hwang),민승식(Seungsik Min),김소연(So Yeon Kim),이용철(Yongchol Lee) 한국해군과학기술학회 2023 Journal of the KNST Vol.6 No.4
In this paper, related case studies and requirements for building a smart classroom were collected and performed relative weight calculations using AHP. In addition, quality function deployment was used to expand requirements into functions and calculate the relative weight for each function. Through this, key functional elements for building a smart classroom were identified and priorities for development were determined.