Numerical study of bragg reflection of irregular waves by FMBEM

摘要：

　　In this paper, Fast Multipole Boundary Element Method (FMBEM) is developed to build a numerical wave tank (NWT) successfully, in which a fully nonlinear irregular wave train is simulated.The damping performance of damping zone has been validated, and the optimum zone length is chosen.The reflectivity of three bar types in irregular wave environment will be investigated, and the comparison of their reflection performance in regular and irregular wave is also given.In the end, the best bar type in irregular wave will be selected, which could be referenced by the designers.

关键词： Bragg reflection Fast Multipole Boundary Element Method nonlinear irregular waves undulating beds

作者: Wanggang Shen Zhiliang Lin

作者单位: State Key Lab of Ocean Engineering, Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration (CISSE),School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University Shanghai 200240, China State

会议类型: 国际会议

会议名称: The Second Conference of Global Chinese Scholars on Hydrodynamics(第二届全球华人水动学学术会议)

会议地点: 江苏 无锡

会议语种:英文

页码: 411-416

在线出版日期: 2016-11-11（万方平台首次上网日期，不代表论文的发表时间）