National Taiwan Ocean University Institutional Repository:Item 987654321/51967
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 28611/40652
造访人次 : 752815      在线人数 : 42
RC Version 4.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 进阶搜寻


题名: Second-order radiation boundary condition for water wave simulation with large angle incidence
作者: Tai-Wen Hsu
Yuan-Jyh Lan
Ting-Kuei Tsay
Kuei-Pin Lin
贡献者: 國立臺灣海洋大學:河海工程學系
日期: 2003-12
上传时间: 2019-01-10T02:34:40Z
出版者: Journal of Engineering Mechanics- ASCE
摘要: Abstract: A finite-element method FEM is used to simulate water wave propagation with large angle incidence at exterior boundaries. In this paper, the radiation boundary condition is expanded to a second-order approximation and a quadratic shape function is used in the FEM wave model. Cases used for verifications include wave scattering around a vertical cylinder and wave propagation over a submerged circular shoal with concentric contours. Numerical calculations based on this second-order radiation boundary condition are found to be in good agreement with theoretical and experimental results available. The numerical predictions show that this model has made a very good improvement over the first-order radiation boundary conditions for oblique wave incidence in coastal engineering.
關聯: 129(12)
显示于类别:[河海工程學系] 期刊論文


档案 描述 大小格式浏览次数



著作權政策宣告: 本網站之內容為國立臺灣海洋大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用,請合理使用本網站之內容,以尊重著作權人之權益。
網站維護: 海大圖資處 圖書系統組
DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈