• Türkçe
    • English
  • English 
    • Türkçe
    • English
  • Login
View Item 
  •   DSpace Home
  • Mühendislik Fakültesi
  • Makina Mühendisliği Bölümü
  • Makina Mühendisliği Bölümü Makale Koleksiyonu
  • View Item
  •   DSpace Home
  • Mühendislik Fakültesi
  • Makina Mühendisliği Bölümü
  • Makina Mühendisliği Bölümü Makale Koleksiyonu
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Buckling of an Orthotropic Graded Coating with An Embedded Crack Bonded to a Homogeneous Substrate

View/Open
licence.txt (265bytes)
Buckling Of An Orthotropic Graded Coating With An Embedded Crack Bonded To A Homogeneous Substrate.pdf (627.2Kb)
Date
2009
Author
Aloulou, W.
Yildirim, B.
El-Borgi, S.
Zghal, A.
xmlui.mirage2.itemSummaryView.MetaData
Show full item record
Abstract
To simulate buckling of nonuniform coatings, we consider the problem of an embedded crack in a graded orthotropic coating bonded to a homogeneous substrate subjected to a compressive loading. The coating is graded in the thickness direction and the material gradient is orthogonal to the crack direction which is parallel with the free surface. The elastic properties of the material are assumed to vary Continuously along the thickness direction. The principal directions of orthortropy are parallel and perpendicular to the crack orientation. The loading consists Of a uniform compressive strain applied away front the crack region. The graded coating is modeled as a nonhomogeneous medium with an orthotropic stress-strain law. Using a nonlinear continuum theory and a suitable perturbation technique, the plane strain problem is reduced to an eigenvalue problem describing the onset of buckling, Using integral transforms, the resulting plane elasticity equations are converted analytically into singular integral equations which are solved numerically to yield the critical buckling strain. The Finite Element Method was additionally used to model the crack problem. The main objective of the paper is to Study the influence of material nonhomogeneity on the buckling resistance of the graded layer for Various crack positions, coating thicknesses and different orthotropic FGMs. (C) 2009 Elsevier Ltd. All rights reserved.
URI
https://doi.org/10.1016/j.ijsolstr.2009.01.001
http://hdl.handle.net/11655/18997
xmlui.mirage2.itemSummaryView.Collections
  • Makina Mühendisliği Bölümü Makale Koleksiyonu [17]
Hacettepe Üniversitesi Kütüphaneleri
Açık Erişim Birimi
Beytepe Kütüphanesi | Tel: (90 - 312) 297 6585-117 || Sağlık Bilimleri Kütüphanesi | Tel: (90 - 312) 305 1067
Bizi Takip Edebilirsiniz: Facebook | Twitter | Youtube | Instagram
Web sayfası:www.library.hacettepe.edu.tr | E-posta:openaccess@hacettepe.edu.tr
Sayfanın çıktısını almak için lütfen tıklayınız.
Contact Us | Send Feedback



DSpace software copyright © 2002-2016  DuraSpace
Theme by 
Atmire NV
 

 


DSpace@Hacettepe
huk openaire onayı
by OpenAIRE

About HUAES
Open Access PolicyGuidesSubcriptionsContact

livechat

sherpa/romeo

Browse

All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsTypeDepartmentPublisherLanguageRightsxmlui.ArtifactBrowser.Navigation.browse_indexFundingxmlui.ArtifactBrowser.Navigation.browse_subtypeThis CollectionBy Issue DateAuthorsTitlesSubjectsTypeDepartmentPublisherLanguageRightsxmlui.ArtifactBrowser.Navigation.browse_indexFundingxmlui.ArtifactBrowser.Navigation.browse_subtype

My Account

LoginRegister

Statistics

View Usage Statistics

DSpace software copyright © 2002-2016  DuraSpace
Theme by 
Atmire NV