Nonlinear impact response analysis of LNG FPSO cargo tank structures under sloshing loads
作者： Sang Eui Lee , Bong Ju Kim , Jung Kwan Seo , Yeon Chul Ha , Toshiyuki Matsumoto
DOI: 10.1080/17445302.2015.1022437
关键词: Response analysis 、 Probabilistic logic 、 Floating liquefied natural gas 、 Slosh dynamics 、 Hull 、 Liquefied natural gas 、 Engineering 、 Computation 、 Structural engineering 、 Nonlinear system
摘要: This is a sequel to previous paper by the same authors, which proposed probabilistic approach determine nominal values of tank sloshing loads in structural hull design liquefied natural gas, floating production, storage and offloading units (LNG FPSO or FLNG). study presents procedure for numerical computation nonlinear impact responses FLNG cargo structures under loads. The computations are performed using ANSYS/LS-DYNA finite element software. Applied examples hypothetical presented. insights conclusions obtained from documented.
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