메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술저널
저자정보
Sang-Jin Lim (Mokpo National Maritime University) Yoon-Ho Lee (Mokpo National Maritime University)
저널정보
한국마린엔지니어링학회 Journal of Advanced Marine Engineering and Technology (JAMET) 한국마린엔지니어링학회지 제48권 제5호
발행연도
2024.10
수록면
317 - 323 (7page)
DOI
10.5916/jamet.2024.48.5.317

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

초록· 키워드

오류제보하기
The pool fire process and sprinkler action against fires caused by liquid methanol leaks in the fuel preparation room of the ship was simulated using Pyrosim software to evaluate the reliability of sprinklers for fire suppression and extinguishment. The sprinkler performance was assessed by assuming spray velocity and droplet size as variables, and the simulation was performed by changing the spray height under the appropriate derived conditions. In this simulation, the highest fire suppression performance was observed with the smallest droplet size (100 μm) and lowest spray velocity (5 m/s) in the case of the assumed small scale fire. Under these conditions, complete fire extinguishment was achieved only at the lowest sprinkler installation height (3 m) when the temperature was less than the flash point of 11 ℃. In addition, a corresponding spray velocity was required to follow the set spray angle of the sprinkler. Based on these results, it can be concluded that the installation height, droplet size, injection angle, and corresponding spray velocity must be considered in the design of an appropriate sprinkler for suppressing small-scale methanol pool fires in a methanol-fueled ships.

목차

Abstract
1. Introduction
2. Modeling and Parameter Setting
3. Results and Discussion
4. Conclusions
References

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문과 함께 이용한 논문

최근 본 자료

전체보기

댓글(0)

0

UCI(KEPA) : I410-151-25-02-091142227