An Investigation on the Mode Conversion Behaviors of Wedge Waves Propagating Along a Defected Wedge Tip

碩士 === 國立臺北科技大學 === 材料科學與工程研究所 === 98 === This study is focused on the propagation conducts of elastic wedge waves (WW) propagating along the tips. Employing a laser ultrasound technique (LUT) and finite element method (FEM) is used to characterize the more specifically, reflection coefficient and t...

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Bibliographic Details
Main Authors:	Kuo-Chang Li, 李國彰
Other Authors:	楊哲化
Format:	Others
Language:	zh-TW
Published:	2010
Online Access:	http://ndltd.ncl.edu.tw/handle/2zus2v

id	ndltd-TW-098TIT05159035
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spelling	ndltd-TW-098TIT051590352019-05-15T20:33:26Z http://ndltd.ncl.edu.tw/handle/2zus2v An Investigation on the Mode Conversion Behaviors of Wedge Waves Propagating Along a Defected Wedge Tip 楔形體導波於具缺陷陵線傳播上模態轉換行為探討 Kuo-Chang Li 李國彰碩士國立臺北科技大學材料科學與工程研究所 98 This study is focused on the propagation conducts of elastic wedge waves (WW) propagating along the tips. Employing a laser ultrasound technique (LUT) and finite element method (FEM) is used to characterize the more specifically, reflection coefficient and transmission coefficients is obtained between the modeled and measured coefficients are modeled and measured for several of defect depths on the wedge tip. In this study, mode conversion phenomenon commonly known in plates are also observed in ASF modes. When ASF modes are partially reflected and partially transmitted, with the RC and TC highly depending on the defect depth. 楊哲化林於隆 2010 學位論文 ; thesis 103 zh-TW
collection	NDLTD
language	zh-TW
format	Others
sources	NDLTD
description	碩士 === 國立臺北科技大學 === 材料科學與工程研究所 === 98 === This study is focused on the propagation conducts of elastic wedge waves (WW) propagating along the tips. Employing a laser ultrasound technique (LUT) and finite element method (FEM) is used to characterize the more specifically, reflection coefficient and transmission coefficients is obtained between the modeled and measured coefficients are modeled and measured for several of defect depths on the wedge tip. In this study, mode conversion phenomenon commonly known in plates are also observed in ASF modes. When ASF modes are partially reflected and partially transmitted, with the RC and TC highly depending on the defect depth.
author2	楊哲化
author_facet	楊哲化 Kuo-Chang Li 李國彰
author	Kuo-Chang Li 李國彰
spellingShingle	Kuo-Chang Li 李國彰 An Investigation on the Mode Conversion Behaviors of Wedge Waves Propagating Along a Defected Wedge Tip
author_sort	Kuo-Chang Li
title	An Investigation on the Mode Conversion Behaviors of Wedge Waves Propagating Along a Defected Wedge Tip
title_short	An Investigation on the Mode Conversion Behaviors of Wedge Waves Propagating Along a Defected Wedge Tip
title_full	An Investigation on the Mode Conversion Behaviors of Wedge Waves Propagating Along a Defected Wedge Tip
title_fullStr	An Investigation on the Mode Conversion Behaviors of Wedge Waves Propagating Along a Defected Wedge Tip
title_full_unstemmed	An Investigation on the Mode Conversion Behaviors of Wedge Waves Propagating Along a Defected Wedge Tip
title_sort	investigation on the mode conversion behaviors of wedge waves propagating along a defected wedge tip
publishDate	2010
url	http://ndltd.ncl.edu.tw/handle/2zus2v
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An Investigation on the Mode Conversion Behaviors of Wedge Waves Propagating Along a Defected Wedge Tip

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