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Korea Society for Naval Science and Technology - Vol. 7 , No. 1

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[ Article ]
Journal of the KNST - Vol. 7, No. 1, pp. 24-30
Abbreviation: KNST
ISSN: 2635-4926 (Print)
Print publication date 31 Mar 2024
Received 30 Nov 2023 Revised 12 Dec 2023 Accepted 18 Mar 2024
DOI: https://doi.org/10.31818/JKNST.2024.3.7.1.24
파주력 및 외력 분석을 통한 묘박 중인 선체의 안정성 고찰
민승식¹ ; 노익제² ; 이용철³^{, *}

1해군 소령/해군사관학교 기초과학과 부교수

2해군 대위/서울대학교 원자력공학과 박사과정

3해군 대령/해군사관학교 기초과학과 부교수
A Study on the Stability of Anchoring Vessels Based on the Analysis of the Holding Forces and External Forces
Seungsik Min¹ ; Ikjae Noh² ; Yongchol Lee³^{, *}
1LCDR, ROK Navy/Associate professor, Dept. of Natural Science, Republic of Korea Naval Academy

2LT, ROK Navy/Ph.D Candidate, Dept. of Nuclear Engineering, Seoul National University

3CAPT, ROK Navy/Associate professor, Dept. of Natural Science, Republic of Korea Naval Academy

Correspondence to : ^*Yongchul Lee Dept. of Natural Science, Republic of Korea Naval Academy 1 Jungwon-ro, Jinhae-gu, Changwon-si, Gyungsangnam-do, 51704, Republic of Korea Tel: +82-55-907-5200 E-mail: wake8846@navy.ac.kr
Ⓒ 2024 Korea Society for Naval Science & Technology


Funding Information ▼ Republic of Korea Naval Academy

초록

본 논문에서는, 바지형 선박(barge-type vessel)의 묘박 상황에서 외력과 파주력의 물리적 관계 분석을 통해 묘박 안정성을 추정하였다. 선박에 작용하는 주요 외력인 바람에 의한 풍압력, 해류에 의한 유압력, 파도에 의한 표류력의 관계를 살펴보고, 태풍 내습 시 강도에 따라 선박에 작용하는 외력을 추정하였다. 또한 닻의 무게와 수심에 따른 파주력을 적용하여 바지형 선박의 묘박 안정성을 추정하였다.

Abstract

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.


Keywords: Barge-type Vessel, Holding Force, Anchor, Sinker 키워드: 바지형 선박, 파주력, 앵커, 싱커

Acknowledgments

본 논문은 2023년도 해군사관학교 해양연구소 연구비 지원을 통해 수행된 연구임.

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