English  |  正體中文  |  简体中文  |  Items with full text/Total items : 27308/39152
Visitors : 2455979      Online Users : 277
RC Version 4.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Adv. Search

Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/43683

Title: A sigma coordinate non-hydrostatic model with embedded Boussinesq-type like equations for modeling deep-water waves
Authors: Chih-Chieh Young;Chin H. Wu
Contributors: 國立臺灣海洋大學:海洋環境資訊學系
Date: 2010-08
Issue Date: 2017-10-24T08:39:43Z
Publisher: View issue TOC
Abstract: Abstract:A σ-coordinate non-hydrostatic model, combined with the embedded Boussinesq-type-like equations, a reference velocity, and an adapted top-layer control, is developed to study the evolution of deep-water waves. The advantage of using the Boussinesq-type-like equations with the reference velocity is to provide an analytical-based non-hydrostatic pressure distribution at the top-layer and to optimize wave dispersion property. The σ-based non-hydrostatic model naturally tackles the so-called overshooting issue in the case of non-linear steep waves. Efficiency and accuracy of this non-hydrostatic model in terms of wave dispersion and nonlinearity are critically examined. Overall results show that the newly developed model using a few layers is capable of resolving the evolution of non-linear deep-water wave groups. Copyright © 2009 John Wiley & Sons, Ltd.
Relation: 63(12) pp.1448-1470
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/43683
Appears in Collections:[海洋環境資訊系] 期刊論文

Files in This Item:

There are no files associated with this item.

All items in NTOUR are protected by copyright, with all rights reserved.


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 ©   - Feedback