ANALYSIS OF A LONG STRIP CONTAINING AN INTERNAL OR EDGE CRACK USING FEM

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Sigma Mühendislik ve Fen Bilimleri Dergisi
Volume:34 Issue:2
ANALYSIS OF A LONG STRIP CONTAINING AN INTERNAL OR EDGE CRACK USING FEM

ANALYSIS OF A LONG STRIP CONTAINING AN INTERNAL OR EDGE CRACK USING FEM

Authors : Murat YAYLACI, Ahmet BİRİNCİ, Gökhan ADIYAMAN, Erdal ÖNER

Pages : 269-278

View : 54 | Download : 6

Publication Date : 2016-06-01

Article Type : Research Paper

Abstract :This paper presents the elastostatic plane problem of a long strip containing an internal or edge crack perpendicular to its boundaries. The plane problem consists of an infinitely long strip of thickness h. The infinitely long strip is loaded by uniformly distributed load and rests on two simple supports. It is assumed that the effect of gravity is neglected. The finite element model of the problem is constituted using ANSYS software and the two dimensional analysis of the problem is carried out. Normalized stress-intensity factors for the cases with internal and edge crack, and normal stress insert ignore into journalissuearticles values(x); for uncracked layer case are obtained for various dimensionless quantities. Finally, the results obtained from the finite element analysis are verified by comparing with analytical ones and it is seen that the results from finite element analysis indicate a good agreement with the analytical solution.
Keywords : Elastic layer, simple support, finite element model, stress intensity factor

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