Flutter of Perforated Metallic Plates Repaired with Cross-Ply Composite Patches
سال
: 2010
چکیده: This study investigates the application of laminated composite patches for enhancement
of flutter behavior of perforated metallic plates repaired with an external composite patch.
Due to material anisotropy and discontinuity in geometry involved in flutter analysis of repaired
plates, closed form solutions are practically unobtainable. Numerical studies using commercial finite
element software were conducted to investigate the effects of variation in lamination parameters
on the flutter boundary of perforated plates repaired with cross-ply composite patches. Both
ply-level and sub-laminate level configurations are investigated. Presented results illustrate that
flutter boundaries of perforated plates can be changed by choosing proper stacking sequence for
composite patches.
of flutter behavior of perforated metallic plates repaired with an external composite patch.
Due to material anisotropy and discontinuity in geometry involved in flutter analysis of repaired
plates, closed form solutions are practically unobtainable. Numerical studies using commercial finite
element software were conducted to investigate the effects of variation in lamination parameters
on the flutter boundary of perforated plates repaired with cross-ply composite patches. Both
ply-level and sub-laminate level configurations are investigated. Presented results illustrate that
flutter boundaries of perforated plates can be changed by choosing proper stacking sequence for
composite patches.
کلیدواژه(گان): Flutter,Perforated Plates,Composite Patch,Repair
کالکشن
:
-
آمار بازدید
Flutter of Perforated Metallic Plates Repaired with Cross-Ply Composite Patches
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contributor author | سیدمحمدعلی امین یزدی | en |
contributor author | جلیل رضائی پژند | en |
contributor author | ali aminyazdi | fa |
contributor author | Jalil Rezaee Pazhand | fa |
date accessioned | 2020-06-06T14:28:34Z | |
date available | 2020-06-06T14:28:34Z | |
date issued | 2010 | |
identifier uri | https://libsearch.um.ac.ir:443/fum/handle/fum/3398261 | |
description abstract | This study investigates the application of laminated composite patches for enhancement of flutter behavior of perforated metallic plates repaired with an external composite patch. Due to material anisotropy and discontinuity in geometry involved in flutter analysis of repaired plates, closed form solutions are practically unobtainable. Numerical studies using commercial finite element software were conducted to investigate the effects of variation in lamination parameters on the flutter boundary of perforated plates repaired with cross-ply composite patches. Both ply-level and sub-laminate level configurations are investigated. Presented results illustrate that flutter boundaries of perforated plates can be changed by choosing proper stacking sequence for composite patches. | en |
language | English | |
title | Flutter of Perforated Metallic Plates Repaired with Cross-Ply Composite Patches | en |
type | Journal Paper | |
contenttype | External Fulltext | |
subject keywords | Flutter | en |
subject keywords | Perforated Plates | en |
subject keywords | Composite Patch | en |
subject keywords | Repair | en |
journal title | key engineering materials | en |
journal title | Key Engineering Materials | fa |
pages | 709-712 | |
journal volume | 417 | |
journal issue | 127 | |
identifier link | https://profdoc.um.ac.ir/paper-abstract-1016046.html | |
identifier articleid | 1016046 |