e Timoshenko Three-Beams Technique To Estimate The Main Elastic Moduli Of Orthotropic Homogeneous Materials

 A New developed technique to estimate the necessary six elastic constants of homogeneous laminate of special orthotropic properties are presented in this paper for the first time. The new approach utilizes the elasto-static deflection behavior of composite cantilever beam employing the famous theo...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Kamal K.M. Saify, Adnan N.J. Al-Temimy, Muhsin J.J
Formato: article
Lenguaje:EN
Publicado: Al-Khwarizmi College of Engineering – University of Baghdad 2017
Materias:
Acceso en línea:https://doaj.org/article/ae9297ff348146839f8a71ebdea6402a
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:ae9297ff348146839f8a71ebdea6402a
record_format dspace
spelling oai:doaj.org-article:ae9297ff348146839f8a71ebdea6402a2021-12-02T10:50:06Ze Timoshenko Three-Beams Technique To Estimate The Main Elastic Moduli Of Orthotropic Homogeneous Materials1818-11712312-0789https://doaj.org/article/ae9297ff348146839f8a71ebdea6402a2017-12-01T00:00:00Zhttp://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/12https://doaj.org/toc/1818-1171https://doaj.org/toc/2312-0789  A New developed technique to estimate the necessary six elastic constants of homogeneous laminate of special orthotropic properties are presented in this paper for the first time. The new approach utilizes the elasto-static deflection behavior of composite cantilever beam employing the famous theory of Timoshenko. Three extracted strips of the composite plate are tested for measuring the bending deflection at two locations. Each strip is associated to a preferred principal axis and the deflection is measured in two orthogonal planes of the beam domain. A total of five trails of testing is accomplished and the numerical results of the stiffness coefficients are evaluated correctly under the contribution of the macromechanics and the approximate bending theory. To insure the validity of the new approach, separate individual tensile tests are performed, and the corresponding results are compared. Excellent agreements are obtained between the different approaches. The ease, simple and accurate predictions are well confident by the new technique.       Kamal K.M. SaifyAdnan N.J. Al-TemimyMuhsin J.JAl-Khwarizmi College of Engineering – University of BaghdadarticleKeywords: Timoshenko ,Beam, composite beam.Chemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 1, Iss 2 (2017)
institution DOAJ
collection DOAJ
language EN
topic Keywords: Timoshenko ,Beam, composite beam.
Chemical engineering
TP155-156
Engineering (General). Civil engineering (General)
TA1-2040
spellingShingle Keywords: Timoshenko ,Beam, composite beam.
Chemical engineering
TP155-156
Engineering (General). Civil engineering (General)
TA1-2040
Kamal K.M. Saify
Adnan N.J. Al-Temimy
Muhsin J.J
e Timoshenko Three-Beams Technique To Estimate The Main Elastic Moduli Of Orthotropic Homogeneous Materials
description  A New developed technique to estimate the necessary six elastic constants of homogeneous laminate of special orthotropic properties are presented in this paper for the first time. The new approach utilizes the elasto-static deflection behavior of composite cantilever beam employing the famous theory of Timoshenko. Three extracted strips of the composite plate are tested for measuring the bending deflection at two locations. Each strip is associated to a preferred principal axis and the deflection is measured in two orthogonal planes of the beam domain. A total of five trails of testing is accomplished and the numerical results of the stiffness coefficients are evaluated correctly under the contribution of the macromechanics and the approximate bending theory. To insure the validity of the new approach, separate individual tensile tests are performed, and the corresponding results are compared. Excellent agreements are obtained between the different approaches. The ease, simple and accurate predictions are well confident by the new technique.      
format article
author Kamal K.M. Saify
Adnan N.J. Al-Temimy
Muhsin J.J
author_facet Kamal K.M. Saify
Adnan N.J. Al-Temimy
Muhsin J.J
author_sort Kamal K.M. Saify
title e Timoshenko Three-Beams Technique To Estimate The Main Elastic Moduli Of Orthotropic Homogeneous Materials
title_short e Timoshenko Three-Beams Technique To Estimate The Main Elastic Moduli Of Orthotropic Homogeneous Materials
title_full e Timoshenko Three-Beams Technique To Estimate The Main Elastic Moduli Of Orthotropic Homogeneous Materials
title_fullStr e Timoshenko Three-Beams Technique To Estimate The Main Elastic Moduli Of Orthotropic Homogeneous Materials
title_full_unstemmed e Timoshenko Three-Beams Technique To Estimate The Main Elastic Moduli Of Orthotropic Homogeneous Materials
title_sort e timoshenko three-beams technique to estimate the main elastic moduli of orthotropic homogeneous materials
publisher Al-Khwarizmi College of Engineering – University of Baghdad
publishDate 2017
url https://doaj.org/article/ae9297ff348146839f8a71ebdea6402a
work_keys_str_mv AT kamalkmsaify etimoshenkothreebeamstechniquetoestimatethemainelasticmodulioforthotropichomogeneousmaterials
AT adnannjaltemimy etimoshenkothreebeamstechniquetoestimatethemainelasticmodulioforthotropichomogeneousmaterials
AT muhsinjj etimoshenkothreebeamstechniquetoestimatethemainelasticmodulioforthotropichomogeneousmaterials
_version_ 1718396611461120000