HOME > 센터자료실 > Seminar Plus
김유일 인하대 교수 - Operational modal analysis on the vessel with hydro-elastic response
글쓴이 관리자 등록일 2017/06/30
 김유일 인하대학교 교수(조선해양공학과)는 지난 5월 25일 오후 센터에서 ‘Operational modal analysis on the vessel with hydro-elastic response'를 주제로 세미나를 가졌다. 

 




 이날 세미나의 결론은 다음과 같다.

• Operational modal analysis is powerful and versatile technique in analyzing the measurement data, especially full scale one
• Modal parameters, such as mode shapes, natural frequencies and damping ratios can be successfully retrieved using OMA
• Understanding on the hydroelastic response of large container carrier is very important and measurement data combined with OMA provide rich information on the physics
• Damping of torsional vibration of container carrier turned out to be very significant, which may dramatically reduce torsional response
• Fatigue damage increase induced by hydroelastic response was very significant
이전글 김형주 박사 - Rules based approach vs. risk based approach i...
다음글 버나드 몰리 교수 - Resonant modes in moonpools with restrict...
     
부산광역시 금정구 부산대학로 63번길 2(장전동) 조선해양플랜트글로벌핵심연구센터
TEL : 051)510-3666 / FAX : 051)581-3718 / E-mail : gcrcsop@pusan.ac.kr
Copyright by GCRC - SOP All Rights reserved.