The Stress Analysis of Optic Fiber Embedded Composite Laminate

碩士 === 元智大學 === 機械工程研究所 === 87 === Optical fiber embedded within composite laminates formed the smart structure has been developed in recent years. As a result of the embedded optic fiber, the structure is enhanced with sensing capability. Although the diameter of optic fiber is small, it is still l...

Full description

Bibliographic Details
Main Authors: Bo-Ren Yao, 姚博仁
Other Authors: Shiuh-Chuan Her
Format: Others
Language:zh-TW
Online Access:http://ndltd.ncl.edu.tw/handle/68221049035534470405
id ndltd-TW-087YZU00489008
record_format oai_dc
spelling ndltd-TW-087YZU004890082015-10-13T11:50:27Z http://ndltd.ncl.edu.tw/handle/68221049035534470405 The Stress Analysis of Optic Fiber Embedded Composite Laminate 內含光纖之複合材料層板應力分析 Bo-Ren Yao 姚博仁 碩士 元智大學 機械工程研究所 87 Optical fiber embedded within composite laminates formed the smart structure has been developed in recent years. As a result of the embedded optic fiber, the structure is enhanced with sensing capability. Although the diameter of optic fiber is small, it is still larger than the reinforced fiber. Optic fiber is foreign entity to the host structure, and will perturb the geometry and stress field in vincity of the optic fiber. The objective of present research is to investigate the local disturbances of geometry and stress by the embedded optic fiber. The relative orientation between the optic fiber and adjacent lamina reinforced fibers is the major factor. As they are parallel, the geometry in the vincity of the optic fiber can be modeled by four concentric cylinders, and the stress field can be solved analytically using classic elasticity theory. As optic fiber and reinforced fibers are not parallel, the optic fiber will be surrounded by a lenticular resin pocket. The geometry of the lenticular resin can be determined by the principle of minimum potential energy, and the stress distribution in the lenticular resin are obtained by finite element method. Shiuh-Chuan Her 何旭川 學位論文 ; thesis 96 zh-TW
collection NDLTD
language zh-TW
format Others
sources NDLTD
description 碩士 === 元智大學 === 機械工程研究所 === 87 === Optical fiber embedded within composite laminates formed the smart structure has been developed in recent years. As a result of the embedded optic fiber, the structure is enhanced with sensing capability. Although the diameter of optic fiber is small, it is still larger than the reinforced fiber. Optic fiber is foreign entity to the host structure, and will perturb the geometry and stress field in vincity of the optic fiber. The objective of present research is to investigate the local disturbances of geometry and stress by the embedded optic fiber. The relative orientation between the optic fiber and adjacent lamina reinforced fibers is the major factor. As they are parallel, the geometry in the vincity of the optic fiber can be modeled by four concentric cylinders, and the stress field can be solved analytically using classic elasticity theory. As optic fiber and reinforced fibers are not parallel, the optic fiber will be surrounded by a lenticular resin pocket. The geometry of the lenticular resin can be determined by the principle of minimum potential energy, and the stress distribution in the lenticular resin are obtained by finite element method.
author2 Shiuh-Chuan Her
author_facet Shiuh-Chuan Her
Bo-Ren Yao
姚博仁
author Bo-Ren Yao
姚博仁
spellingShingle Bo-Ren Yao
姚博仁
The Stress Analysis of Optic Fiber Embedded Composite Laminate
author_sort Bo-Ren Yao
title The Stress Analysis of Optic Fiber Embedded Composite Laminate
title_short The Stress Analysis of Optic Fiber Embedded Composite Laminate
title_full The Stress Analysis of Optic Fiber Embedded Composite Laminate
title_fullStr The Stress Analysis of Optic Fiber Embedded Composite Laminate
title_full_unstemmed The Stress Analysis of Optic Fiber Embedded Composite Laminate
title_sort stress analysis of optic fiber embedded composite laminate
url http://ndltd.ncl.edu.tw/handle/68221049035534470405
work_keys_str_mv AT borenyao thestressanalysisofopticfiberembeddedcompositelaminate
AT yáobórén thestressanalysisofopticfiberembeddedcompositelaminate
AT borenyao nèihánguāngxiānzhīfùhécáiliàocéngbǎnyīnglìfēnxī
AT yáobórén nèihánguāngxiānzhīfùhécáiliàocéngbǎnyīnglìfēnxī
AT borenyao stressanalysisofopticfiberembeddedcompositelaminate
AT yáobórén stressanalysisofopticfiberembeddedcompositelaminate
_version_ 1716848881373806592