해양환경안전학회 학술대회 논문집 2017년도 (사)해양환경안전학회 추계학술발표회 논문집

61.

2017.11 구독 인증기관·개인회원 무료

해양수산 CEO 교육이 해양사고 예방에 미치는 영향

The Effect of CEO Training on Marine Accidents Prevention

정창현, 김득봉, 백연지, 강석용

해양환경안전학회 학술대회 논문집 2017년도 (사)해양환경안전학회 추계학술발표회 논문집 p.67 해양환경안전학회

62.

2017.11 구독 인증기관·개인회원 무료

부산 감천항 선박충돌사고사례에 대한 충돌 위험 분석

An Analysis on Collision Risk on the Actual Ship Collision Accident around Gamcheon of Busan

손남선

해양환경안전학회 학술대회 논문집 2017년도 (사)해양환경안전학회 추계학술발표회 논문집 p.68 해양환경안전학회

63.

2017.11 구독 인증기관·개인회원 무료

폭연방지기 스프링의 구조해석에 관한 연구

A study of Flame Arrestor’s Spring Structural Analysis

팜민억, 김부기, 김준호, 최민선, 양창조

해양환경안전학회 학술대회 논문집 2017년도 (사)해양환경안전학회 추계학술발표회 논문집 p.69 해양환경안전학회

Flame arrestor as end of line flame arrester for endurance burning prevents a light-back at deflagration and stabilized burning (during and after endurance burning) of potentially explosive vapor-air and gas-air mixtures at the end of vent pipes. In a flame arrestor, spring is an important part. The spring load as well as the spring's elasticity determine when the hood is opened. In addition, the spring have to work in high temperature condition due to gas burning. Therefore, it is necessary to analyze mechanical load and elasticity of spring when gas is burned. Based on the dynamic calculation on working process of a specific flame arrestor, analysis of spring is taken. A three dimensional model for spring burned in flame arrestor by using CFD simulation. Results of the CFD analysis are input in FEM simulation to analyze structure of the spring. The simulation results can predict and estimate the spring’s load and elasticity at variation of the spring’s deflection. Moreover, the obtained result can provide makers with references to optimize design of spring as well as flame arrestor.

간행물

해양환경안전학회 학술대회 논문집

2017년도 (사)해양환경안전학회 추계학술발표회 논문집 (2017년 11월) 261건