A NEW NUMERICAL WAVE FLUME COMBINING THE 0-1 TYPE BEM AND THE VOF METHOD
A NEW NUMERICAL WAVE FLUME COMBINING THE 0-1 TYPE BEM AND THE VOF METHOD作者机构:State Key Laboratory of Coastal and Offshore EngineeringDalian University of TechnologyDalian 116024China
出 版 物:《Journal of Hydrodynamics》 (水动力学研究与进展B辑(英文版))
年 卷 期:2012年第24卷第4期
页 面:506-517页
核心收录:
学科分类:080704[工学-流体机械及工程] 080103[工学-流体力学] 08[工学] 080104[工学-工程力学] 0807[工学-动力工程及工程热物理] 081502[工学-水力学及河流动力学] 0815[工学-水利工程] 0801[工学-力学(可授工学、理学学位)]
基 金:the National Natural Science Foundation of China ( Grant No. 50921001) the Foundation of State Key Laboratory of Coastal and Offshore Engineering, Dalian University on Technology (Grant No. LP0804)
主 题:Boundary Element Method (BEM) Volume Of Fuid (VOF) method coupling numerical wave model horizontal plate
摘 要:A new coupling numerical wave model, based on both the Boundary Element Method (BEM) and the Volume Of Fluid (VOF) method, is established by taking advantages of the both methods to solve the wave-structure interaction problems. In this model, the wave transformation in front of structures is calculated by the 0-1 type BEM, and the intense wave motions near the structures are calculated by the VOF method. In this paper, the characteristics of the BEM and the VOF method are discussed first, and then the coupling treatments are described in detail. In the end, the accuracy and the validity of the coupling model are examined by comparing the numerical results with experiment results and other numerical results available for the interactions between regular waves with a monolayer horizontal plate.