Investigation the Redistribution Stresses in Fibre Composite Materials Due to Break in Non-Uniform Fibre

In this research, the effect of break in a composite material containing one fibre with non-uniform cross section area was investigated depending on Nearest Neighboring Load Theory. Using Shear Lag Theory, a new equation described the redistribution phenomena was derived starting from the Beyerlein...

Full description

Bibliographic Details
Main Authors: Luay S. Al-Ansari, Ameen A. Nassar, Zainab M. Jassim
Format: Article
Language:English
Published: Unviversity of Technology- Iraq 2013-01-01
Series:Engineering and Technology Journal
Subjects:
Online Access:https://etj.uotechnology.edu.iq/article_71248_adff67943f1562ff30a158cc9f97e54b.pdf
_version_ 1797325624878039040
author Luay S. Al-Ansari
Ameen A. Nassar
Zainab M. Jassim
author_facet Luay S. Al-Ansari
Ameen A. Nassar
Zainab M. Jassim
author_sort Luay S. Al-Ansari
collection DOAJ
description In this research, the effect of break in a composite material containing one fibre with non-uniform cross section area was investigated depending on Nearest Neighboring Load Theory. Using Shear Lag Theory, a new equation described the redistribution phenomena was derived starting from the Beyerlein and Landis s equation that deals with the redistribution phenomena in a uniform fiber composite material. A mathematical model described the redistribution stresses phenomena in normal stress due to break in non-uniform fiber of composite material was made. Also, the finite elements model was built using ANSYS 11.0 software.A set of numerical calculating was done in order to study the parameters (Width of the matrix and diameter of the fibre )affecting on the normal stress values and to verify the new equation. The comparison between the ANSYS results and new equation results was done and a good agreement was found.
first_indexed 2024-03-08T06:12:04Z
format Article
id doaj.art-0d7cd45a67de4bcabc0d037e91aeb9c5
institution Directory Open Access Journal
issn 1681-6900
2412-0758
language English
last_indexed 2024-03-08T06:12:04Z
publishDate 2013-01-01
publisher Unviversity of Technology- Iraq
record_format Article
series Engineering and Technology Journal
spelling doaj.art-0d7cd45a67de4bcabc0d037e91aeb9c52024-02-04T17:34:14ZengUnviversity of Technology- IraqEngineering and Technology Journal1681-69002412-07582013-01-01311A536510.30684/etj.2013.7124871248Investigation the Redistribution Stresses in Fibre Composite Materials Due to Break in Non-Uniform FibreLuay S. Al-AnsariAmeen A. NassarZainab M. JassimIn this research, the effect of break in a composite material containing one fibre with non-uniform cross section area was investigated depending on Nearest Neighboring Load Theory. Using Shear Lag Theory, a new equation described the redistribution phenomena was derived starting from the Beyerlein and Landis s equation that deals with the redistribution phenomena in a uniform fiber composite material. A mathematical model described the redistribution stresses phenomena in normal stress due to break in non-uniform fiber of composite material was made. Also, the finite elements model was built using ANSYS 11.0 software.A set of numerical calculating was done in order to study the parameters (Width of the matrix and diameter of the fibre )affecting on the normal stress values and to verify the new equation. The comparison between the ANSYS results and new equation results was done and a good agreement was found.https://etj.uotechnology.edu.iq/article_71248_adff67943f1562ff30a158cc9f97e54b.pdfshear lag theorycomposite materialfibre with nonuniformredistribution stresses
spellingShingle Luay S. Al-Ansari
Ameen A. Nassar
Zainab M. Jassim
Investigation the Redistribution Stresses in Fibre Composite Materials Due to Break in Non-Uniform Fibre
Engineering and Technology Journal
shear lag theory
composite material
fibre with non
uniform
redistribution stresses
title Investigation the Redistribution Stresses in Fibre Composite Materials Due to Break in Non-Uniform Fibre
title_full Investigation the Redistribution Stresses in Fibre Composite Materials Due to Break in Non-Uniform Fibre
title_fullStr Investigation the Redistribution Stresses in Fibre Composite Materials Due to Break in Non-Uniform Fibre
title_full_unstemmed Investigation the Redistribution Stresses in Fibre Composite Materials Due to Break in Non-Uniform Fibre
title_short Investigation the Redistribution Stresses in Fibre Composite Materials Due to Break in Non-Uniform Fibre
title_sort investigation the redistribution stresses in fibre composite materials due to break in non uniform fibre
topic shear lag theory
composite material
fibre with non
uniform
redistribution stresses
url https://etj.uotechnology.edu.iq/article_71248_adff67943f1562ff30a158cc9f97e54b.pdf
work_keys_str_mv AT luaysalansari investigationtheredistributionstressesinfibrecompositematerialsduetobreakinnonuniformfibre
AT ameenanassar investigationtheredistributionstressesinfibrecompositematerialsduetobreakinnonuniformfibre
AT zainabmjassim investigationtheredistributionstressesinfibrecompositematerialsduetobreakinnonuniformfibre