Hull forms and straight forward CFD free running trials of high-speed shuttle vessels

WEI Chengzhu1，2，YI Hong1，2，LI Yinghui1

1 State Key Laboratory of Ocean Engineering，Shanghai Jiao Tong University，Shanghai 200240，China 2 Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration，Shanghai 200240，China

Abstract：SV-SJTU high-speed shuttle vessels are developed by Shanghai Jiao Tong University for fine seakeeping and high speed purposes. A series of SV-SJTUs have been developed, and are introduced in this paper. Straight forward CFD free running trials were conducted and the results are also presented. Hull resistance and motions are predicted by solving URANS equations and adopting the overset mesh method. The results of the straight forward CFD free running trials prove that SV-SJTUs have little resistance and fine hull motion in calm water, and their wave-making and splashing differ with different hull forms. This paper presents the designs of a variety of high performance ships, thereby providing quantitative and quali⁃ tative references for researchers. Key words：high-speed shuttle vessel；hull form development；high-performance ships；straight forward CFD free running trials；numerical simulations