标题：Numerical simulation of water entry of a wedge into waves
作者：Wang, Kai ;Ma, Xin ;Bai, Wei ;Li, Yibin
作者机构：[Wang, Kai ;Ma, Xin ;Li, Yibin ] School of Control Science and Engineering, Shandong University, Jinan; Shandong Province, China;[Bai, Wei ] Departmen 更多
会议名称：30th International Ocean and Polar Engineering Conference, ISOPE 2020
会议日期：11 October 2020 through 16 October 2020
来源：Proceedings of the International Offshore and Polar Engineering Conference
关键词：Hydrodynamic impact; OpenFOAM; Water entry; Wedge
摘要：The open source CFD library OpenFOAM is used to simulate the process of the crane lifting cargo into the water. In this paper, overset mesh strategy and the overInterDyMFoam solver are used to solve the process of two-dimensional water entry of a wedge. Firstly, the pressure coefficient distribution and free surface profile of wedges with different deadrise angles into the calm water with constant velocity or free-falling are calculated. Furthermore, water entry of a wedge into a wave was studied. The accuracy of the code is verified by comparing with the published academic data and experimental results. © 2020 by the International Society of Offshore and Polar Engineers (ISOPE).