KOASAS

Safety integrity level (SIL) determination for a maritime fuel cell system as electric propulsion in accordance with IEC 61511

Ahn, Junkeon; Noh, Yeelyong; Joung, Taehwan; Lim, Youngsub; Kim, Juneyoung; Seo, Youngkyun; Chang, DaejunresearcherPERGAMON-ELSEVIER SCIENCE LTDINTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v.44, no.5, pp.3185 - 3194, 2019-01

Economic evaluation of BOG management systems with LNG cold energy recovery in LNG import terminals considering quantitative assessment of equipment failures

Noh, Yeelyong; Kim, Juwon; Kim, Juneyoung; Chang, DaejunresearcherPERGAMON-ELSEVIER SCIENCE LTDAPPLIED THERMAL ENGINEERING, v.143, pp.1034 - 1045, 2018-10

Experimental investigation of thermal stratification in cryogenic tanks

Kang, Minsuk; Kim, Juwon; You, Hwalong; Chang, DaejunresearcherELSEVIER SCIENCE INCEXPERIMENTAL THERMAL AND FLUID SCIENCE, v.96, pp.371 - 382, 2018-09

Numerical and experimental study of a plate-stiffened prismatic pressure vessel

Choi, Youn Seok; Ahn, Junkeon; You, Hwalong; Jo, Choonghee; Cho, Younghee; Noh, Yeelyong; Chang, Daejunresearcher; Chung, Hyun; Bergan, Pal G.PERGAMON-ELSEVIER SCIENCE LTDOCEAN ENGINEERING, v.164, pp.367 - 376, 2018-09

Performance and availability of a marine generator-solid oxide fuel cell-gas turbine hybrid system in a very large ethane carrier

Ahn, Junkeon; Park, Sungho; Noh, Yeelyong; Il Choi, Byung; Ryu, Jiheon; Chang, Daejunresearcher; Brendstrup, K. L. M.ELSEVIER SCIENCE BVJOURNAL OF POWER SOURCES, v.399, pp.199 - 206, 2018-09

Design of the compressor-assisted LNG fuel gas supply system

Park, Hyunjun; Lee, Sanghuk; Jeong, Jin-yeong; Chang, DaejunresearcherPERGAMON-ELSEVIER SCIENCE LTDENERGY, v.158, pp.1017 - 1027, 2018-09

Experimental investigation of condensation performance in pressurised tank during vapour inlet process

Ryu, Jiheon; Kim, Juneyoung; Seo, Suwon; Seo, Yutaek; Chang, DaejunresearcherPERGAMON-ELSEVIER SCIENCE LTDAPPLIED THERMAL ENGINEERING, v.138, pp.900 - 912, 2018-06

New methodology for estimating the minimum design vapor pressure of prismatic pressure vessel for on-ship application

Lee, Jaemin; Jo, Choonghee; Chang, Daejunresearcher; Chung, HyunPERGAMON-ELSEVIER SCIENCE LTDOCEAN ENGINEERING, v.158, pp.367 - 377, 2018-06

Molten carbonate fuel cell (MCFC)-based hybrid propulsion systems for a liquefied hydrogen tanker

Ahn, Junkeon; Park, Sung Ho; Lee, Sanghyuk; Noh, Yeelyong; Chang, DaejunresearcherPERGAMON-ELSEVIER SCIENCE LTDINTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v.43, no.15, pp.7525 - 7537, 2018-04

Concept design and cost benefit analysis of pile-guide mooring system for an offshore LNG bunkering terminal

Lee, Seong-Yeob; Jo, Choonghee; Pettersen, Bjonar; Chung, Hyunresearcher; Kim, San; Chang, DaejunresearcherPERGAMON-ELSEVIER SCIENCE LTDOCEAN ENGINEERING, v.154, pp.59 - 69, 2018-04

Comparative analysis of a hybrid propulsion using LNG-LH2 complying with regulations on emissions

Jeong, Jin-yeong; Seo, Suwon; You, Hwalong; Chang, DaejunresearcherPERGAMON-ELSEVIER SCIENCE LTDINTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v.43, no.7, pp.3809 - 3821, 2018-02

Storage system for distributed-energy generation using liquid air combined with liquefied natural gas

Kim, Juwon; Noh, Yeelyong; Chang, DaejunresearcherELSEVIER SCI LTDAPPLIED ENERGY, v.212, pp.1417 - 1432, 2018-02

Estimation on structural availability of slender beam's yield strength, using structural failure model based on the Poisson approximation

Choung, Choungho; Chang, DaejunresearcherPERGAMON-ELSEVIER SCIENCE LTDOCEAN ENGINEERING, v.149, pp.409 - 422, 2018-02

Integrated reaction and separation in a continuous middle vessel column for enhancing indirect hydration of cyclohexene to cyclohexanol

Lee, Sanghyuk; Choi, Wonyeong; Kim, Kyungjun; Chang, Daejunresearcher; Lee, Jae WooresearcherELSEVIER SCIENCE SACHEMICAL ENGINEERING AND PROCESSING, v.123, pp.249 - 257, 2018-01

Effect of ortho-para conversion on economics of liquid hydrogen tanker with pressure cargo tanks

You, Hwalong; Ahn, Junkeon; Jeong, Sangkwonresearcher; Chang, DaejunresearcherTAYLOR & FRANCIS LTDSHIPS AND OFFSHORE STRUCTURES, v.13, no.Sup1, pp.79 - 85, 2018-01

퍼지기반 해양 미생물 이용 수소 제조 공정의 고장유형 및 영향분석

박성호; 안준건; 김수현; 유영돈; 장대준researcher; 강성균한국수소및신에너지학회한국수소및신에너지학회논문집, v.29, no.4, pp.307 - 316, 2018

해상 LNG 벙커링 터미널용 파일 가이드 계류 시스템 설계: 싱가포르 항의 사례 연구

이성엽; 장대준researcher한국해양공학회한국해양공학회지, v.31, no.6, pp.379 - 387, 2017-12

Experimental study on heating type pressurization of liquid applicable to LNG fueled shipping

Seo, Suwon; Jang, Wonhee; Kim, Juneyoung; Ryu, Jiheon; Chang, DaejunresearcherPERGAMON-ELSEVIER SCIENCE LTDAPPLIED THERMAL ENGINEERING, v.127, pp.837 - 845, 2017-12

Fuzzy-based failure mode and effect analysis (FMEA) of a hybrid molten carbonate fuel cell (MCFC) and gas turbine system for marine propulsion

Ahn, Junkeon; Noh, Yeelyong; Park, Sung Ho; Choi, Byung Il; Chang, DaejunresearcherELSEVIER SCIENCE BVJOURNAL OF POWER SOURCES, v.364, pp.226 - 233, 2017-10

Design of a prismatic pressure vessel: An engineering solution for non-stiffened-type vessels

Lee, Jaemin; Choi, Youn Seok; Jo, Choonghee; Chang, DaejunresearcherPERGAMON-ELSEVIER SCIENCE LTDOCEAN ENGINEERING, v.142, pp.639 - 649, 2017-09