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Numerical modeling of fully nonlinea...

Liu, Tsung-Lung.

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Numerical modeling of fully nonlinear wave propagation around coastal structures.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Numerical modeling of fully nonlinear wave propagation around coastal structures./
Author:	Liu, Tsung-Lung.
Description:	134 p.
Notes:	Chair: Hamn-Ching Chen.
Contained By:	Dissertation Abstracts International63-04B.
Subject:	Engineering, Marine and Ocean. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3049988
ISBN:	9780493644998

Numerical modeling of fully nonlinear wave propagation around coastal structures.
Liu, Tsung-Lung.

Numerical modeling of fully nonlinear wave propagation around coastal structures. - 134 p.

Chair: Hamn-Ching Chen.

Thesis (Ph.D.)--Texas A&M University, 2002.

The study of wave interaction with marine structures is of particular importance in ocean engineering. The objective of this research is to develop inviscid and viscous flow numerical methods for wave propagation around coastal structures. The numerical wave tank simulation techniques based on the CHAMPS (Chen and Lin, 2000) and Chimera RANS (Chen et al., 1998, 1999) methods were established in this study. The flexibility and effectiveness of the CHAMPS method were demonstrated in Chen and Lin (2000) for linear waves around compound coastal structures, while the present study provided a thorough validation on the accuracy of CHAMPS for wave diffraction, reflection, and refraction problems. In order to account for the vorticity generation and energy dissipations due to large amplitude wave motions, the Chimera RANS method was also generalized to deal with viscous fully nonlinear wave transformations. The numerical scheme of Zhang (1992) for nonlinear potential-flow waves was implemented at the wavemaker to facilitate the generation of permanent-type nonlinear incident waves without the undesirable free wave components. Both the CHAMPS and BANS methods were employed in conjunction with a flexible chimera domain decomposition technique, which is very effective in dealing with complex geometries, compound structures, arbitrary bottom topography, and shorelines.

ISBN: 9780493644998Subjects--Topical Terms:

1019064
Engineering, Marine and Ocean.

Numerical modeling of fully nonlinear wave propagation around coastal structures.
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005 20110523
008 110523s2002 ||||||||||||||||| ||eng d
020 $a 9780493644998
035 $a (UMI)AAI3049988
035 $a AAI3049988
040 $a UMI $c UMI
100 1 $a Liu, Tsung-Lung. $3 1270398
245 1 0 $a Numerical modeling of fully nonlinear wave propagation around coastal structures.
300 $a 134 p.
500 $a Chair: Hamn-Ching Chen.
500 $a Source: Dissertation Abstracts International, Volume: 63-04, Section: B, page: 2014.
502 $a Thesis (Ph.D.)--Texas A&M University, 2002.
520 $a The study of wave interaction with marine structures is of particular importance in ocean engineering. The objective of this research is to develop inviscid and viscous flow numerical methods for wave propagation around coastal structures. The numerical wave tank simulation techniques based on the CHAMPS (Chen and Lin, 2000) and Chimera RANS (Chen et al., 1998, 1999) methods were established in this study. The flexibility and effectiveness of the CHAMPS method were demonstrated in Chen and Lin (2000) for linear waves around compound coastal structures, while the present study provided a thorough validation on the accuracy of CHAMPS for wave diffraction, reflection, and refraction problems. In order to account for the vorticity generation and energy dissipations due to large amplitude wave motions, the Chimera RANS method was also generalized to deal with viscous fully nonlinear wave transformations. The numerical scheme of Zhang (1992) for nonlinear potential-flow waves was implemented at the wavemaker to facilitate the generation of permanent-type nonlinear incident waves without the undesirable free wave components. Both the CHAMPS and BANS methods were employed in conjunction with a flexible chimera domain decomposition technique, which is very effective in dealing with complex geometries, compound structures, arbitrary bottom topography, and shorelines.
590 $a School code: 0803.
650 4 $a Engineering, Marine and Ocean. $3 1019064
690 $a 0547
710 2 $a Texas A&M University. $3 718977
773 0 $t Dissertation Abstracts International $g 63-04B.
790 $a 0803
790 1 0 $a Chen, Hamn-Ching, $e advisor
791 $a Ph.D.
792 $a 2002
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3049988