Heave Compensator를 고려한 심해 크레인 설치작업에 관한 수치해석

Abstract

In this study, a numerical analysis of crane installation operation considering heave compensator was carried out. Coupled analysis of crane vessel and lifted structure was performed in frequency domain. Passive heave compensator was modeled by using linear spring and damper system. Numerical calculations about barge crane vessel and suction pile are suggested with and without heave compensator. The effect of heave compensator on heave response of lifted structure were investigated.deled by using linear spring and damper system. Numerical calculations about barge crane vessel and suction pile are suggested with and without heave compensator. The effect of heave compensator on heave response of lifted structure were investigated.